CN110000251B - Hardware processing steel sheet crib crimper - Google Patents
Hardware processing steel sheet crib crimper Download PDFInfo
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- CN110000251B CN110000251B CN201910347382.8A CN201910347382A CN110000251B CN 110000251 B CN110000251 B CN 110000251B CN 201910347382 A CN201910347382 A CN 201910347382A CN 110000251 B CN110000251 B CN 110000251B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
Abstract
The invention relates to a bending machine, in particular to a metal processing steel sheet bending machine. The technical problem is as follows: the hardware processing steel sheet bending machine has the advantages that people can bend steel sheets more conveniently, labor is saved, hands are not required to be in direct contact with the steel sheets, and the steel sheets are prevented from being cut. The technical scheme is as follows: a metal processing steel sheet bending machine comprises a base, 7 type plates, a vertical plate, an arc-shaped rod, a concave plate, a pressing device, a screw rod and the like; base top left side rigid coupling has 7 templates, and 7 template right flank rigid couplings have the riser, and it has the standing groove that can make the steel sheet place to open in the middle of the riser top, and the vertical spout that plays the guide effect is all opened to the standing groove left and right sides lower part. According to the invention, the steel sheet is placed in the placing groove, the upper part of the steel sheet is positioned in the concave plate, and the swinging rod and the vertical rod are pulled to swing towards the lower right, so that the concave plate can swing downwards to bend the steel sheet, the steel sheet is not required to be bent by contacting the steel sheet with hands, the steel sheet is prevented from being cut, and the labor is saved.
Description
Technical Field
The invention relates to a bending machine, in particular to a metal processing steel sheet bending machine.
Background
In hardware machining, a plurality of parts need to be used, a steel sheet is one of the parts, but the steel sheet needs to be bent in partial machining, the steel sheet needs to be bent to a required angle before use, usually, people directly contact the steel sheet with hands to bend the steel sheet, the steel sheet is relatively sharp, the hands of people are easily cut to influence follow-up work, and the hands directly bend the steel sheet, so that the labor is wasted, people can wear gloves, and the steel sheet is bent with the aid of tools, and the operation is inconvenient.
Disclosure of Invention
In order to overcome the direct contact with the steel sheet with the hand and buckle it, because the steel sheet is sharp, cut the hand of people easily and influence follow-up work to the hand is direct with the steel sheet buckle, the shortcoming of more laborious, technical problem: the hardware processing steel sheet bending machine has the advantages that people can bend steel sheets more conveniently, labor is saved, hands are not required to be in direct contact with the steel sheets, and the steel sheets are prevented from being cut.
The technical scheme is as follows: a steel sheet bending machine for hardware processing comprises a base, a 7-shaped plate, a vertical plate, an arc-shaped rod, a concave plate, a pressing device, a screw rod, a bearing seat, a vertical sliding block, a transverse plate and a knob, wherein the 7-shaped plate is fixedly connected to the left side of the top of the base, the vertical plate is fixedly connected to the right side of the 7-shaped plate, a placing groove for placing a steel sheet is formed in the middle of the top of the vertical plate, vertical sliding grooves for guiding are formed in the lower portions of the left side and the right side of the placing groove, the vertical sliding block is arranged in the vertical sliding grooves in a sliding mode and is in sliding fit with the vertical sliding grooves, the transverse plate capable of limiting the steel sheet is arranged between the inner side faces of the vertical sliding blocks on the left side and the right side, the bearing seat is installed in an embedded mode in the middle of the bottom of the transverse plate, the upper portion of the outer left side face of the concave plate is provided with a pressing device capable of fixing the steel sheet, the arc-shaped rod is installed on the right side of the top of the base, and the left end of the arc-shaped rod is connected with the lower portion of the right side face of the vertical plate.
Preferably, the pressing device comprises a swinging rod, a pressing plate and a vertical rod, the vertical rod is installed on the upper portion of the outer left side face of the concave plate, the front side of the lower portion of the vertical rod is hinged with the swinging rod, and the right end of the swinging rod is fixedly connected with the pressing plate capable of fixing the steel sheet.
Preferably, the steel plate bending device also comprises an adjusting device capable of adjusting the bending angle of the steel plate, the adjusting device comprises a movable rod, a connecting rod, a guide rail, a movable sliding block, a push rod, an L-shaped clamping rod and a first spring, the guide rail is arranged in the middle of the right side surface of the vertical plate, the movable sliding block is arranged on the guide rail in a sliding manner and is matched with the guide rail in a sliding manner, a guide groove for playing a role of guiding is arranged in the middle of the right part of the movable sliding block, a through hole is formed in the left part of the movable sliding block and is communicated with the through hole, an L-shaped clamping rod capable of fixing the movable sliding block is arranged between the front side surface and the rear side surface in the guide groove, the first spring is connected between the middle parts of the inner side surfaces of the L-shaped clamping rod, a plurality of clamping holes matched with the L-shaped clamping rod are uniformly arranged in the middle parts of the front side, push rods are arranged in the guide holes, the inner ends of the push rods on the front side and the rear side are fixedly connected with the right sides of the outer side surfaces of the L-shaped clamping rods on the front side and the rear side, a connecting rod is hinged to the middle of the right side surface of the movable sliding block, a movable rod capable of adjusting the bending angle of the steel sheet is hinged to the upper portion of the right side surface of the vertical plate, and the right.
As preferred, still including arc guide arm, stopper and second spring, the montant lower part is opened has the arc hole that plays the guide effect, and the arc guide arm is installed in swinging arms right flank lower part, and the arc guide arm is located the arc downthehole rather than the cooperation, and arc guide arm right-hand member rigid coupling has the stopper, and the second spring housing is on the arc guide arm, one of them one end and stopper top fixed connection of second spring, the other end and the montant right flank fixed connection of second spring.
As preferred, still including L type pin, third spring and inserted bar, montant left surface upper portion is opened there is the slot, montant left surface upper portion is opened there is the guide slot, the guide slot is located slot below and communicates rather than, be equipped with L type pin between guide slot and the slot, be connected with the third spring between L type pin outer bottom right side and the guide slot bottom, install in swinging arms right surface upper portion with slot complex inserted bar, inserted bar bottom right side is opened there is the draw-in groove with L type pin complex.
The invention has the beneficial effects that: according to the invention, the steel sheet is placed in the placing groove, the upper part of the steel sheet is positioned in the concave plate, the swinging rod and the vertical rod are pulled to swing towards the lower right, so that the concave plate can swing downwards to bend the steel sheet, the steel sheet is not required to be bent by the contact of hands and the steel sheet, the steel sheet is prevented from being cut, the labor is saved, the bending angle of the steel sheet can be adjusted through the adjusting device, the bending angle of the steel sheet is consistent, the swinging rod can be reset through the action of the arc-shaped guide rod and the second spring, and the swinging rod is not required to be pulled to reset by people.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a first partial schematic front view structure of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a partial top view of the present invention.
Fig. 5 is a second partial schematic front view structure of the present invention.
Reference numerals: the base, 27 templates, 3 risers, 4 standing grooves, 5 arc poles, 6 concave plates, 7 pressing devices, 71 swinging rods, 72 pressing plates, 73 vertical rods, 8 threaded holes, 9 screw rods, 10 bearing seats, 11 vertical sliding grooves, 12 vertical sliders, 13 transverse plates, 14 knobs, 15 adjusting devices, 151 movable rods, 152 connecting rods, 153 guide rails, 154 clamping holes, 155 movable sliders, 156 push rods, 157 through holes, 158L-shaped clamping rods, 159 guide grooves, 1510 first springs, 1511 guide holes, 16 arc holes, 17 arc guide rods, 18 limiting blocks, 19 second springs, 20 slots, 21 guide grooves, 22L-shaped stop rods, 23 third springs, 24 insertion rods and 25 clamping grooves.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
A metal processing steel sheet bending machine is shown in figure 1-2, and comprises a base 1, a 7-shaped plate 2, a vertical plate 3, an arc-shaped rod 5, a concave plate 6, a pressing device 7, a screw rod 9, a bearing seat 10, a vertical slide block 12, a transverse plate 13 and a knob 14, wherein the 7-shaped plate 2 is fixedly connected to the left side of the top of the base 1, the base 1 is connected with the 7-shaped plate 2 in a bolt connection mode, the vertical plate 3 is fixedly connected to the right side face of the 7-shaped plate 2, the 7-shaped plate 2 is connected with the vertical plate 3 in a bolt connection mode, a placement groove 4 capable of placing a steel sheet is formed in the middle of the top of the vertical plate 3, vertical sliding grooves 11 with guiding functions are formed in the lower portions of the left side and the right side of the placement groove 4, the vertical slide block 12 is arranged in the vertical sliding mode in the vertical sliding grooves 11, a transverse plate 13 capable of, open threaded hole 8 in the middle of 3 bottoms of riser, the screw rod 9 that can make diaphragm 13 remove is located threaded hole 8, bearing fixed connection in screw rod 9 top and the bearing frame 10, knob 14 is installed in screw rod 9 bottom, knob 14 is connected with screw rod 9 through welded connection's mode, can articulate the concave plate 6 that the steel sheet was buckled on 3 top right sides of riser, the outer left surface upper portion of concave plate 6 is equipped with can be with the closing device 7 that the steel sheet is fixed, arc 5 is installed on 1 top right side of base, arc 5 is connected with base 1 through bolted connection's mode, 5 left ends of arc and 3 right flank sub-unit connections of riser.
Example 2
A metal processing steel sheet bending machine is shown in figure 1-2, and comprises a base 1, a 7-shaped plate 2, a vertical plate 3, an arc-shaped rod 5, a concave plate 6, a pressing device 7, a screw rod 9, a bearing seat 10, vertical sliding blocks 12, a transverse plate 13 and a knob 14, wherein the 7-shaped plate 2 is fixedly connected to the left side of the top of the base 1, the vertical plate 3 is fixedly connected to the right side face of the 7-shaped plate 2, a placing groove 4 capable of placing a steel sheet is formed in the middle of the top of the vertical plate 3, vertical sliding grooves 11 with guiding functions are formed in the lower portions of the left side and the right side of the placing groove 4, the vertical sliding blocks 12 are arranged in the vertical sliding grooves 11 in a sliding mode, the transverse plate 13 capable of limiting the steel sheet is arranged between the inner side faces of the vertical sliding blocks 12 on the left side and the right side, the bearing seat 10 is installed in an embedded, bearing fixed connection in screw rod 9 top and the bearing frame 10, knob 14 are installed in screw rod 9 bottom, can articulate the concave plate 6 that the steel sheet was buckled on 3 top right sides of riser, and the outer left surface upper portion of concave plate 6 is equipped with can be with the closing device 7 that the steel sheet is fixed, and arc pole 5 is installed on 1 top right side of base, 5 left ends of arc pole and 3 right flank sub-unit connections of riser.
The pressing device 7 comprises a swing rod 71, a pressing plate 72 and a vertical rod 73, the vertical rod 73 is installed on the upper portion of the outer left side face of the concave plate 6, the vertical rod 73 is connected with the concave plate 6 in a bolt connection mode, the front side of the lower portion of the vertical rod 73 is hinged to the swing rod 71, the pressing plate 72 capable of fixing a steel sheet is fixedly connected to the right end of the swing rod 71, and the swing rod 71 is connected with the pressing plate 72 in a welding connection mode.
Example 3
A metal processing steel sheet bending machine is shown in figures 1-4, and comprises a base 1, a 7-shaped plate 2, a vertical plate 3, an arc-shaped rod 5, a concave plate 6, a pressing device 7, a screw rod 9, a bearing seat 10, vertical sliding blocks 12, a transverse plate 13 and a knob 14, wherein the 7-shaped plate 2 is fixedly connected to the left side of the top of the base 1, the vertical plate 3 is fixedly connected to the right side face of the 7-shaped plate 2, a placing groove 4 for placing a steel sheet is formed in the middle of the top of the vertical plate 3, vertical sliding grooves 11 with guiding functions are formed in the lower portions of the left side and the right side of the placing groove 4, the vertical sliding blocks 12 are arranged in the vertical sliding grooves 11 in a sliding mode, the transverse plate 13 capable of limiting the steel sheet is arranged between the inner side faces of the vertical sliding blocks 12 on the left side and the right side, the bearing seat 10 is installed in an embedded mode, bearing fixed connection in screw rod 9 top and the bearing frame 10, knob 14 are installed in screw rod 9 bottom, can articulate the concave plate 6 that the steel sheet was buckled on 3 top right sides of riser, and the outer left surface upper portion of concave plate 6 is equipped with can be with the closing device 7 that the steel sheet is fixed, and arc pole 5 is installed on 1 top right side of base, 5 left ends of arc pole and 3 right flank sub-unit connections of riser.
The pressing device 7 comprises a swing rod 71, a pressing plate 72 and a vertical rod 73, the vertical rod 73 is installed on the upper portion of the outer left side face of the concave plate 6, the front side of the lower portion of the vertical rod 73 is hinged with the swing rod 71, and the right end of the swing rod 71 is fixedly connected with the pressing plate 72 capable of fixing a steel sheet.
The steel plate bending angle adjusting device comprises an adjusting device 15 capable of adjusting the bending angle of the steel plate, the adjusting device 15 comprises a movable rod 151, a connecting rod 152, a guide rail 153, a movable sliding block 155, a push rod 156, an L-shaped clamping rod 158 and a first spring 1510, the guide rail 153 is arranged in the middle of the right side of a vertical plate 3, the movable sliding block 155 is arranged on the guide rail 153 in a sliding mode, the movable sliding block 155 is matched with the guide rail 153 in a sliding mode, a guide groove 159 with a guiding function is formed in the middle of the right part of the movable sliding block 155, a through hole 157 is formed in the left part of the guide groove 159 and communicated with the guide groove, the L-shaped clamping rod 158 capable of fixing the movable sliding block 155 is arranged between the front side and the rear side in the guide groove 159 and the through hole 157, the first spring 1510 is connected between the middle parts of the inner side faces of the L-shaped clamping rod 158, the L-shaped clamping rod 158 is connected with the first spring 1510 in a welding mode, the outer end of the L-shaped clamping rod 158 is located in the clamping hole 154, the right sides of the front side surface and the rear side surface of the movable sliding block 155 are provided with guide holes 1511, the guide holes 1511 are communicated with the guide grooves 159, push rods 156 are arranged in the guide holes 1511, the inner ends of the push rods 156 on the front side and the rear side are fixedly connected with the right sides of the outer side surfaces of the L-shaped clamping rods 158 on the front side and the rear side, the push rods 156 are connected with the L-shaped clamping rods 158 in a welding connection mode, the middle part of the right side surface of the movable sliding block 155 is hinged with a connecting rod 152, a movable rod 151 capable of.
Example 4
A metal processing steel sheet bending machine is shown in figures 1-5, and comprises a base 1, a 7-shaped plate 2, a vertical plate 3, an arc-shaped rod 5, a concave plate 6, a pressing device 7, a screw rod 9, a bearing seat 10, vertical sliding blocks 12, a transverse plate 13 and a knob 14, wherein the 7-shaped plate 2 is fixedly connected to the left side of the top of the base 1, the vertical plate 3 is fixedly connected to the right side face of the 7-shaped plate 2, a placing groove 4 capable of placing a steel sheet is formed in the middle of the top of the vertical plate 3, vertical sliding grooves 11 with guiding functions are formed in the lower portions of the left side and the right side of the placing groove 4, the vertical sliding blocks 12 are arranged in the vertical sliding grooves 11 in a sliding mode, the transverse plate 13 capable of limiting the steel sheet is arranged between the inner side faces of the vertical sliding blocks 12 on the left side and the right side, the bearing seat 10 is installed in an embedded, bearing fixed connection in screw rod 9 top and the bearing frame 10, knob 14 are installed in screw rod 9 bottom, can articulate the concave plate 6 that the steel sheet was buckled on 3 top right sides of riser, and the outer left surface upper portion of concave plate 6 is equipped with can be with the closing device 7 that the steel sheet is fixed, and arc pole 5 is installed on 1 top right side of base, 5 left ends of arc pole and 3 right flank sub-unit connections of riser.
The pressing device 7 comprises a swing rod 71, a pressing plate 72 and a vertical rod 73, the vertical rod 73 is installed on the upper portion of the outer left side face of the concave plate 6, the front side of the lower portion of the vertical rod 73 is hinged with the swing rod 71, and the right end of the swing rod 71 is fixedly connected with the pressing plate 72 capable of fixing a steel sheet.
The steel plate bending angle adjusting device comprises an adjusting device 15 capable of adjusting the bending angle of the steel plate, the adjusting device 15 comprises a movable rod 151, a connecting rod 152, a guide rail 153, a movable sliding block 155, a push rod 156, an L-shaped clamping rod 158 and a first spring 1510, the guide rail 153 is arranged in the middle of the right side of a vertical plate 3, the movable sliding block 155 is arranged on the guide rail 153 in a sliding mode, the movable sliding block 155 is matched with the guide rail 153 in a sliding mode, a guide groove 159 with a guiding function is formed in the middle of the right portion of the movable sliding block 155, a through hole 157 is formed in the left portion of the guide groove 159 and communicated with the guide groove, the L-shaped clamping rod 158 capable of fixing the movable sliding block 155 is arranged between the front side and the rear side of the guide groove 159 and the through hole 157, the first spring 1510 is connected between the middle portions of the inner side of the L-shaped clamping rod 158, a plurality of clamping holes 154 matched with the L-shaped clamping rod 158, the right sides of the front side surface and the rear side surface of the movable sliding block 155 are provided with guide holes 1511, the guide holes 1511 are communicated with the guide grooves 159, push rods 156 are arranged in the guide holes 1511, the inner ends of the push rods 156 on the front side and the rear side are fixedly connected with the right sides of the outer side surfaces of the L-shaped clamping rods 158 on the front side and the rear side, the middle part of the right side surface of the movable sliding block 155 is hinged with a connecting rod 152, a movable rod 151 capable of adjusting the bending angle of the steel sheet is hinged to the.
Still including arc guide arm 17, stopper 18 and second spring 19, montant 73 lower part is opened there is arc hole 16 who plays the guide effect, arc guide arm 17 is installed in rocking rod 71 right flank lower part, arc guide arm 17 is connected with rocking rod 71 through welded connection's mode, arc guide arm 17 is located arc hole 16 rather than the cooperation, arc guide arm 17 right-hand member rigid coupling has stopper 18, arc guide arm 17 is connected with stopper 18 through welded connection's mode, second spring 19 overlaps on arc guide arm 17, one of them end and stopper 18 top fixed connection of second spring 19, second spring 19's the other end and montant 73 right flank fixed connection, second spring 19 is connected with montant 73 through welded connection's mode.
Example 5
A metal processing steel sheet bending machine is shown in figures 1-5, and comprises a base 1, a 7-shaped plate 2, a vertical plate 3, an arc-shaped rod 5, a concave plate 6, a pressing device 7, a screw rod 9, a bearing seat 10, vertical sliding blocks 12, a transverse plate 13 and a knob 14, wherein the 7-shaped plate 2 is fixedly connected to the left side of the top of the base 1, the vertical plate 3 is fixedly connected to the right side face of the 7-shaped plate 2, a placing groove 4 capable of placing a steel sheet is formed in the middle of the top of the vertical plate 3, vertical sliding grooves 11 with guiding functions are formed in the lower portions of the left side and the right side of the placing groove 4, the vertical sliding blocks 12 are arranged in the vertical sliding grooves 11 in a sliding mode, the transverse plate 13 capable of limiting the steel sheet is arranged between the inner side faces of the vertical sliding blocks 12 on the left side and the right side, the bearing seat 10 is installed in an embedded, bearing fixed connection in screw rod 9 top and the bearing frame 10, knob 14 are installed in screw rod 9 bottom, can articulate the concave plate 6 that the steel sheet was buckled on 3 top right sides of riser, and the outer left surface upper portion of concave plate 6 is equipped with can be with the closing device 7 that the steel sheet is fixed, and arc pole 5 is installed on 1 top right side of base, 5 left ends of arc pole and 3 right flank sub-unit connections of riser.
The pressing device 7 comprises a swing rod 71, a pressing plate 72 and a vertical rod 73, the vertical rod 73 is installed on the upper portion of the outer left side face of the concave plate 6, the front side of the lower portion of the vertical rod 73 is hinged with the swing rod 71, and the right end of the swing rod 71 is fixedly connected with the pressing plate 72 capable of fixing a steel sheet.
The steel plate bending angle adjusting device comprises an adjusting device 15 capable of adjusting the bending angle of the steel plate, the adjusting device 15 comprises a movable rod 151, a connecting rod 152, a guide rail 153, a movable sliding block 155, a push rod 156, an L-shaped clamping rod 158 and a first spring 1510, the guide rail 153 is arranged in the middle of the right side of a vertical plate 3, the movable sliding block 155 is arranged on the guide rail 153 in a sliding mode, the movable sliding block 155 is matched with the guide rail 153 in a sliding mode, a guide groove 159 with a guiding function is formed in the middle of the right portion of the movable sliding block 155, a through hole 157 is formed in the left portion of the guide groove 159 and communicated with the guide groove, the L-shaped clamping rod 158 capable of fixing the movable sliding block 155 is arranged between the front side and the rear side of the guide groove 159 and the through hole 157, the first spring 1510 is connected between the middle portions of the inner side of the L-shaped clamping rod 158, a plurality of clamping holes 154 matched with the L-shaped clamping rod 158, the right sides of the front side surface and the rear side surface of the movable sliding block 155 are provided with guide holes 1511, the guide holes 1511 are communicated with the guide grooves 159, push rods 156 are arranged in the guide holes 1511, the inner ends of the push rods 156 on the front side and the rear side are fixedly connected with the right sides of the outer side surfaces of the L-shaped clamping rods 158 on the front side and the rear side, the middle part of the right side surface of the movable sliding block 155 is hinged with a connecting rod 152, a movable rod 151 capable of adjusting the bending angle of the steel sheet is hinged to the.
The swing rod type spring support is characterized by further comprising an arc-shaped guide rod 17, a limiting block 18 and a second spring 19, an arc-shaped hole 16 with a guiding effect is formed in the lower portion of the vertical rod 73, the arc-shaped guide rod 17 is installed on the lower portion of the right side face of the swing rod 71, the arc-shaped guide rod 17 is located in the arc-shaped hole 16 and matched with the arc-shaped hole, the limiting block 18 is fixedly connected to the right end of the arc-shaped guide rod 17, the second spring 19 is sleeved on the arc-shaped guide rod 17, one end of the second spring 19 is fixedly connected with the top of.
Still including L type pin 22, third spring 23 and inserted bar 24, montant 73 left surface upper portion is opened there is slot 20, montant 73 left surface upper portion is opened there is guide slot 21, guide slot 21 is located slot 20 below and its intercommunication, be equipped with L type pin 22 between guide slot 21 and the slot 20, be connected with third spring 23 between L type pin 22 outer bottom right side and the guide slot 21 bottom, L type pin 22 is connected with third spring 23 through welded connection's mode, install in swinging arms 71 right flank upper portion with slot 20 complex inserted bar 24, inserted bar 24 is connected with swinging arms 71 through welded connection's mode, open on inserted bar 24 bottom right side has with L type pin 22 complex draw-in groove 25.
Firstly, an operator twists a knob 14 to rotate in a positive and negative alternate mode according to the length of a steel sheet, the knob 14 rotates in the positive and negative alternate mode to drive a screw rod 9 to rotate in the positive and negative alternate mode, the screw rod 9 rotates in the positive and negative alternate mode to move up and down through a threaded hole 8, the screw rod 9 moves up and down through a bearing seat 10 to drive a transverse plate 13 to move up and down, the transverse plate 13 moves up and down to a proper degree, the twisting knob 14 is stopped, the steel sheet is placed in a placing groove 4, the bottom of the steel sheet is in contact with the top of the transverse plate 13, the upper portion of the steel sheet is located in a concave plate 6, the steel sheet is pressed through a pressing device 7, the pressing device 7 swings to the right lower side to drive. When the steel sheet is bent to a proper degree, the pressing device 7 can be pulled to swing leftwards and upwards to restore to the original position, the concave plate 6 is further driven to swing upwards to restore to the original position, and an operator can take out the bent steel sheet.
When the steel sheet is placed in the placing groove 4, and the upper portion of the steel sheet is located in the concave plate 6, the upper portion of the swing rod 71 can be pulled to swing rightwards, the upper portion of the swing rod 71 swings rightwards to enable the lower portion to swing leftwards, the lower portion of the swing rod 71 swings leftwards to drive the pressing plate 72 to swing leftwards, the pressing plate 72 swings leftwards to contact with the steel sheet to press the steel sheet, the swing rod 71 is stopped to be pulled, the swing rod 71 and the vertical rod 73 are pulled to swing downwards, the swing rod 71 and the vertical rod 73 swing downwards to drive the concave plate 6 to swing downwards, and the concave plate 6 swings downwards to drive the upper. When the steel sheet is bent to a proper degree, the swing rod 71 can be loosened to restore to the original position, the lower part of the swing rod 71 swings rightwards to drive the pressing plate 72 to swing rightwards to restore to the original position, then the swing rod 71 and the vertical rod 73 swing leftwards and upwards to drive the concave plate 6 to swing upwards to restore to the original position, and the bent steel sheet can be taken out.
When the steel sheet is placed in the placing groove 4, the push rod 156 can be pushed to move inwards, the push rod 156 moves inwards to drive the L-shaped clamping rod 158 to move inwards, the first spring 1510 is compressed, the L-shaped clamping rod 158 moves inwards to be separated from the clamping hole 154, the movable sliding block 155 can be pulled to move up and down, the movable sliding block 155 moves up and down to drive the movable rod 151 to swing up and down through the connecting rod 152, when the movable rod 151 swings up and down to a proper position, the movable sliding block 155 can be stopped to be pulled, the push rod 156 is released, the L-shaped clamping rod 158 moves outwards to be clamped into the clamping hole 154 under the action of the first spring 1510, the L-shaped clamping rod 158 is matched with the clamping hole 154 to fix the movable sliding block 155, and further when the concave plate 6 swings downwards to drive the steel sheet to swing downwards to bend, the steel sheet is in contact with the movable rod 151, the swing rod 71 and the vertical rod 73 swing upwards to, and taking out the bent steel sheet. Therefore, the bending angle of the steel sheet can be adjusted to be consistent.
When an operator pulls the upper part of the swing rod 71 to swing rightwards to press the steel sheet by the pressing plate 72, the upper part of the swing rod 71 swings rightwards to drive the arc-shaped guide rod 17 to move rightwards, and the second spring 19 is stretched. And then after the steel sheet is bent, and when the swing rod 71 swings leftwards and upwards and returns to the original position, the swing rod 71 can be loosened, and the arc-shaped guide rod 17 swings leftwards to drive the swing rod 71 to swing leftwards and return to the original position under the action of the second spring 19. Therefore, people do not need to pull the swinging rod 71 to swing leftwards to restore to the original position, and the swinging rod is convenient and quick.
When the upper part of the swing rod 71 swings rightwards, the swing rod 71 swings rightwards to drive the inserting rod 24 to swing rightwards, the inserting rod 24 swings rightwards to be inserted into the slot 20, the L-shaped stop lever 22 is inserted into the clamping groove 25 to fix the inserting rod 24 under the action of the third spring 23, and then the swing rod 71 is driven to be fixed. After the steel sheet is bent, and the upper portion of the swing rod 71 swings leftwards to return to the original position, the L-shaped stop lever 22 can be pulled to move downwards, the third spring 23 is compressed, the L-shaped stop lever 22 moves downwards to be separated from the slot 20, the arc-shaped guide rod 17 moves leftwards to drive the swing rod 71 to swing leftwards to return to the original position under the action of the second spring 19, the L-shaped stop lever 22 is released, and the L-shaped stop lever 22 moves upwards to return to the original position under the action of the third spring 23. Therefore, the swinging rod 71 and the vertical rod 73 do not need to be firmly gripped by an operator, and time and labor are saved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. A steel sheet bending machine for hardware processing comprises a base, 7 type plates, a vertical plate, an arc rod and a concave plate, wherein the 7 type plates are fixedly connected to the left side of the top of the base, the vertical plate is fixedly connected to the right side of the 7 type plates, the concave plate capable of bending a steel sheet is hinged to the right side of the top of the vertical plate, the arc rod is installed on the right side of the top of the base, the left end of the arc rod is connected with the lower portion of the right side of the vertical plate, the steel sheet bending machine is characterized by further comprising a pressing device, a screw rod, a bearing seat, a vertical sliding block, a transverse plate and a knob, a placing groove capable of placing the steel sheet is formed in the middle of the top of the vertical plate, vertical sliding grooves with guiding effects are formed in the lower portions of the left side and the right side of the placing, the middle of the bottom of the vertical plate is provided with a threaded hole, a screw rod capable of enabling the transverse plate to move is positioned in the threaded hole, the top end of the screw rod is fixedly connected with a bearing in the bearing seat, the knob is arranged at the bottom end of the screw rod, and the upper part of the outer left side surface of the concave plate is provided with a pressing device capable of fixing a steel sheet; the pressing device comprises a swinging rod, a pressing plate and a vertical rod, the vertical rod is arranged on the upper part of the outer left side surface of the concave plate, the front side of the lower part of the vertical rod is hinged with the swinging rod, and the right end of the swinging rod is fixedly connected with the pressing plate capable of fixing the steel sheet; the steel sheet bending angle adjusting device comprises a movable rod, a connecting rod, a guide rail, a movable sliding block, a push rod, an L-shaped clamping rod and a first spring, wherein the guide rail is arranged in the middle of the right side surface of a vertical plate, the movable sliding block is arranged on the guide rail in a sliding mode and is in sliding fit with the guide rail, a guide groove with a guiding function is formed in the middle of the right part of the movable sliding block, a through hole is formed in the left part of the movable sliding block and is positioned on the left side of the guide groove and communicated with the guide groove, the L-shaped clamping rod capable of fixing the movable sliding block is arranged between the front side and the rear side of the guide groove and the through hole, the first spring is connected between the middle parts of the inner side surfaces of the L-shaped clamping rods, a plurality of clamping holes matched with the L-shaped clamping rods are uniformly formed in the middle parts of the front side surface and the rear side surface of, push rods are arranged in the guide holes, the inner ends of the push rods on the front side and the rear side are fixedly connected with the right sides of the outer side surfaces of the L-shaped clamping rods on the front side and the rear side, a connecting rod is hinged to the middle of the right side surface of the movable sliding block, a movable rod capable of adjusting the bending angle of the steel sheet is hinged to the upper portion of the right side surface of the vertical plate, and the right.
2. The metal processing steel sheet bending machine according to claim 1, further comprising an arc-shaped guide rod, a limiting block and a second spring, wherein an arc-shaped hole with a guiding function is formed in the lower portion of the vertical rod, the arc-shaped guide rod is installed on the lower portion of the right side face of the swinging rod, the arc-shaped guide rod is located in the arc-shaped hole and matched with the arc-shaped hole, the limiting block is fixedly connected to the right end of the arc-shaped guide rod, the second spring is sleeved on the arc-shaped guide rod, one end of the second spring is fixedly connected with the top of the limiting block, and the other end of.
3. The metal processing steel sheet bending machine according to claim 2, further comprising an L-shaped stop lever, a third spring and an insertion lever, wherein a slot is formed in the upper portion of the left side surface of the vertical rod, a guide slot is formed in the upper portion of the left side surface of the vertical rod, the guide slot is located below the slot and communicated with the slot, the L-shaped stop lever is arranged between the guide slot and the slot, the third spring is connected between the right side of the outer bottom of the L-shaped stop lever and the bottom of the guide slot, the insertion lever matched with the slot is installed on the upper portion of the right side surface of the swing lever, and a clamping groove matched with the L-shaped stop lever is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347382.8A CN110000251B (en) | 2019-04-28 | 2019-04-28 | Hardware processing steel sheet crib crimper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347382.8A CN110000251B (en) | 2019-04-28 | 2019-04-28 | Hardware processing steel sheet crib crimper |
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| CN110000251A CN110000251A (en) | 2019-07-12 |
| CN110000251B true CN110000251B (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910347382.8A Active CN110000251B (en) | 2019-04-28 | 2019-04-28 | Hardware processing steel sheet crib crimper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114890621B (en) * | 2022-05-11 | 2023-02-03 | 青岛依维优环境工程设备有限公司 | Oil tank cleaning wastewater treatment process |
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|---|---|---|---|---|
| JPH0584521A (en) * | 1991-06-04 | 1993-04-06 | Dai Ichi High Frequency Co Ltd | Method for bending metallic tube |
| CN201140256Y (en) * | 2007-11-15 | 2008-10-29 | 中铁十二局集团有限公司 | Multi-angle bending apparatus for steel bar |
| CN201906776U (en) * | 2010-08-31 | 2011-07-27 | 张文芳 | Portable manual steel bar bending device |
| CN202019162U (en) * | 2011-03-04 | 2011-10-26 | 安徽精诚铜业股份有限公司 | Adjustable cable bending device |
| CN204953593U (en) * | 2015-08-30 | 2016-01-13 | 宋国丰 | Steel crib crimper |
| CN109351882A (en) * | 2018-09-28 | 2019-02-19 | 南安市罗兴工业设计有限公司 | It is a kind of with angle regulating function and be suitable for different size cable angle-bending device |
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2019
- 2019-04-28 CN CN201910347382.8A patent/CN110000251B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584521A (en) * | 1991-06-04 | 1993-04-06 | Dai Ichi High Frequency Co Ltd | Method for bending metallic tube |
| CN201140256Y (en) * | 2007-11-15 | 2008-10-29 | 中铁十二局集团有限公司 | Multi-angle bending apparatus for steel bar |
| CN201906776U (en) * | 2010-08-31 | 2011-07-27 | 张文芳 | Portable manual steel bar bending device |
| CN202019162U (en) * | 2011-03-04 | 2011-10-26 | 安徽精诚铜业股份有限公司 | Adjustable cable bending device |
| CN204953593U (en) * | 2015-08-30 | 2016-01-13 | 宋国丰 | Steel crib crimper |
| CN109351882A (en) * | 2018-09-28 | 2019-02-19 | 南安市罗兴工业设计有限公司 | It is a kind of with angle regulating function and be suitable for different size cable angle-bending device |
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| Publication number | Publication date |
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| CN110000251A (en) | 2019-07-12 |
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