CN112474912B - Metal plate bending equipment capable of adapting to different thicknesses - Google Patents
Metal plate bending equipment capable of adapting to different thicknesses Download PDFInfo
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- CN112474912B CN112474912B CN202110050844.7A CN202110050844A CN112474912B CN 112474912 B CN112474912 B CN 112474912B CN 202110050844 A CN202110050844 A CN 202110050844A CN 112474912 B CN112474912 B CN 112474912B
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- 238000005452 bending Methods 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 45
- 230000001050 lubricating effect Effects 0.000 claims description 28
- 239000010687 lubricating oil Substances 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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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
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a metal plate bending device capable of adapting to different thicknesses, which comprises a machine body, wherein a processing cavity is arranged in the machine body in a left-right through mode, a lower die is fixedly arranged on the lower wall of the processing cavity, an upper die moving cavity is communicated with the upper side of the processing cavity, an upper die is arranged in the upper die moving cavity in a vertically sliding mode, a moving die cavity with a downward opening is arranged on the left side in the upper die, a moving die is arranged in the moving die cavity in a vertically sliding mode, and a moving die spring is fixedly connected between the upper end surface of the moving die and the upper wall of the moving die cavity. Meanwhile, the invention can automatically lubricate the space between the movable die and the cavity wall in the bending process.
Description
Technical Field
The invention relates to the field related to metal plate processing, in particular to metal plate bending equipment capable of adapting to different thicknesses.
Background
In the production life, can need bend the processing to sheet metal spare, and it is lower through artificial mode efficiency, when using equipment of bending to handle, because the thickness of plate is different, fixed equipment has no way to make the regulation, and the extrusion between the upper and lower mould is excessive or not enough when the plate is bent, and the effect that leads to bending is relatively poor, removes the mould in addition and produces the friction with the chamber wall at the in-process of bending, and long-time work produces the wearing and tearing of mould, needs lubricate, protection mould. The bending equipment capable of adapting to the metal plates with different thicknesses, which is disclosed by the invention, can solve the problems.
Disclosure of Invention
In order to solve the problems, the metal plate bending device capable of adapting to different thicknesses is designed in the embodiment, the metal plate bending device capable of adapting to different thicknesses comprises a machine body, a processing cavity is arranged in the machine body in a penetrating manner, a lower die is fixedly arranged on the lower wall of the processing cavity, an upper die moving cavity is communicated with the upper side of the processing cavity, an upper die is arranged in the upper die moving cavity in a vertically sliding manner, a moving die cavity with a downward opening is arranged on the left side in the upper die, a moving die is arranged in the moving die cavity in a vertically sliding manner, a moving die spring is fixedly connected between the upper end surface of the moving die and the upper wall of the moving die cavity, a reciprocating turntable cavity is communicated with the left side of the upper die, a power shaft is arranged in the left wall of the reciprocating turntable cavity in a rotating manner, and a reciprocating turntable is fixedly arranged on the right end surface of the power shaft, an adjusting cavity with a rightward opening is formed in the upper side in the reciprocating turntable, a reciprocating slider is arranged in the adjusting cavity in a vertically sliding manner, a sliding groove with a leftward opening is formed in the upper die and in the left upper side of the moving die cavity, the right end of the reciprocating slider can slide back and forth in the sliding groove, an adjusting lifting cavity is formed in the upper die and in the right side of the moving die cavity, an adjusting lifting plate is arranged in the adjusting lifting cavity in a vertically sliding manner, an adjusting reset spring is fixedly connected between the upper end surface of the adjusting lifting plate and the upper wall of the adjusting lifting cavity, an adjusting rod communicating cavity is communicated with the lower side of the adjusting lifting cavity, an ejecting block groove with a downward opening is communicated with the lower side of the adjusting rod communicating cavity, an adjusting ejecting rod is fixedly connected in the adjusting lifting plate and penetrates through the adjusting rod communicating cavity and the ejecting block groove, and an ejecting block is fixedly arranged on the lower end surface and the lower side of the upper die, just be in the organism go up the mould and remove the chamber upper right side and be equipped with the observation slider chamber that the opening is right, fixedly connected with observation guide arm between the wall about observing the slider chamber, observe the slider intracavity can gliding be equipped with from top to bottom with observe guide arm sliding connection's observation slider, it is equipped with the decurrent transmission piece chamber of opening to go up mould removal chamber right side wall downside intercommunication, it just is in to go up the mould right-hand member face the fixed transmission piece that is equipped with in transmission piece intracavity, even respectively intercommunication about removing the mould chamber about wall and from top to bottom is equipped with lubricated post chamber, the inside horizontal slip of being equipped with of lubricated post chamber, lubricated post is kept away from remove mould terminal surface with lubricated post chamber is kept away from fixedly connected with lubricating spring between the removal mould lateral wall, go up in the mould and remove mould chamber upside and be equipped with lubricating oil and store the chamber.
Preferably, a power motor is fixedly arranged in the left wall of the reciprocating turntable cavity, the left end of the power shaft is in power connection with the right end face of the power motor, an adjusting screw rod in threaded connection with the reciprocating slide block is rotatably arranged between the upper wall and the lower wall of the adjusting cavity, an adjusting motor is fixedly arranged in the lower wall of the adjusting cavity, and the lower end of the adjusting screw rod is in power connection with the upper end face of the adjusting motor.
But preferably, go up in the mould and be in adjustment lift chamber upside is equipped with the gear chamber, it is equipped with the internal thread pivot to rotate between the lower wall on the gear chamber, on the adjustment ejector pin outer disc with threaded connection between the internal thread pivot, the outer disc of internal thread pivot is fixed and is equipped with the driving gear, intercommunication in the transmission block the gear chamber is equipped with transmission intercommunication chamber, transmission block intracavity upper wall internal rotation is equipped with the transmission shaft, rotate on the transmission intercommunication chamber between the lower wall be equipped with transmission shaft splined connection's transmission shaft sleeve, the outer disc of transmission shaft sleeve be fixed be equipped with driving gear meshing's driven gear.
Preferably, an active sliding block cavity is arranged in the machine body and on the upper side of the transmission block cavity, an active sliding block is arranged in the active sliding block cavity in a way of sliding up and down, the upper end of the transmission shaft extends into the upper wall of the cavity of the driving slide block and is rotationally connected with the cavity of the driving slide block, the outer circular surface of the transmission shaft is in threaded connection with the driving slide block, a connecting rod cavity is communicated between the right side of the driving slide block cavity and the left side of the observation slide block cavity, a connecting rod rotating shaft is fixedly arranged between the front wall and the rear wall of the connecting rod cavity, the outer circular surface of the connecting rod rotating shaft is rotationally connected with a driving connecting rod, the left lower end of the driving connecting rod is hinged with the right end surface of the driving sliding block, a driven connecting rod is hinged on the left end surface of the observation sliding block, a telescopic rod is fixedly arranged on the left lower end surface of the driven connecting rod, the driving connecting rod is internally provided with a telescopic rod cavity with an opening facing upwards, and the telescopic rod is connected with the telescopic rod cavity in a sliding manner.
Preferably, a trigger rod cavity is communicated between the lower side of the lubricating oil storage cavity and the movable die cavity, a trigger rod is arranged in the trigger rod cavity in a vertically sliding manner, a trigger cross rod is fixedly arranged on the upper end surface of the trigger rod, a trigger spring is fixedly connected between the lower end surface of the trigger cross rod and the lower wall of the lubricating oil storage cavity and on the outer circular surface of the trigger rod, the lower wall of the lubricating oil storage cavity is communicated with communicating cavities in bilateral symmetry respectively, the lower end surface of the trigger cross rod is fixedly provided with sealing plugs in bilateral symmetry respectively, the sealing plug can just slide in and out of the communicating cavity, a communicating pipeline is communicated and arranged between the upper wall of the lubricating column cavity and the communicating cavity, the lubricating column is internally provided with a lubricating cavity with an opening facing the movable mold cavity, and the upper wall of the lubricating cavity is far away from one side of the movable mold cavity and is communicated with a movable communicating cavity with an upward opening.
The invention has the beneficial effects that: the metal plate bending machine can bend metal plates through extrusion of the upper die and the lower die, can adjust the distance between the upper die and the lower die according to different thicknesses of plates before bending, enlarges the distance between the upper die and the lower die through a smart structure, is convenient to observe and adjust, and can automatically lubricate the space between the movable die and a cavity wall in the bending process.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a metal plate bending device capable of adapting to different thicknesses, which comprises a machine body 11, wherein a processing cavity 12 is arranged in the machine body 11 in a left-right through manner, a lower die 13 is fixedly arranged on the lower wall of the processing cavity 12, an upper die moving cavity 14 is communicated with the upper side of the processing cavity 12, an upper die 15 is arranged in the upper die moving cavity 14 in a vertically sliding manner, a moving die cavity 16 with a downward opening is arranged on the left side in the upper die 15, a moving die 17 is arranged in the moving die cavity 16 in a vertically sliding manner, a moving die spring 18 is fixedly connected between the upper end surface of the moving die 17 and the upper wall of the moving die cavity 16, a reciprocating turntable cavity 63 is communicated with the left side of the upper die 15, a power shaft 20 is rotatably arranged in the left wall of the reciprocating turntable cavity 63, a reciprocating turntable 69 is fixedly arranged on the right end surface of the power shaft 20, an adjusting cavity 65 with a rightward opening is arranged on the upper side in the reciprocating turntable 69, the adjustable die is characterized in that a reciprocating slide block 62 is arranged in the adjusting cavity 65 and can slide up and down, a sliding groove 61 with a left opening is arranged in the upper left side of the movable die cavity 16 in the upper die 15, the right end of the reciprocating slide block 62 can slide back and forth in the sliding groove 61, an adjusting lifting cavity 21 is arranged in the upper die 15 and on the right side of the movable die cavity 16, an adjusting lifting plate 26 is arranged in the adjusting lifting cavity 21 and can slide up and down, an adjusting reset spring 27 is fixedly connected between the upper end surface of the adjusting lifting plate 26 and the upper wall of the adjusting lifting cavity 21, an adjusting rod communicating cavity 70 is communicated with the lower side of the adjusting lifting cavity 21, an ejecting block groove 25 with a downward opening is communicated with the lower side of the adjusting rod communicating cavity 70, an adjusting ejecting rod 22 is fixedly connected in the adjusting lifting plate 26 and penetrates through the adjusting rod communicating cavity 70, the lower end of the adjusting ejecting rod 22 penetrates through the adjusting rod communicating cavity 70 and the ejecting block groove 25 and extends to the lower end surface of the upper die 15, and an ejecting block 23 is fixedly arranged on the lower end surface, an observation slide block cavity 44 with a right opening is arranged in the machine body 11 and at the right upper side of the upper die moving cavity 14, an observation guide rod 45 is fixedly connected between the upper wall and the lower wall of the observation slide block cavity 44, an observation slide block 46 which is connected with the observation guide rod 45 in a sliding manner is arranged in the observation slide block cavity 44 in a vertically sliding manner, a transmission block cavity 31 with a downward opening is communicated with the lower side of the right wall of the upper mold moving cavity 14, a transmission block 32 is fixedly arranged on the right end surface of the upper mold 15 and in the transmission block cavity 31, the left wall and the right wall of the movable die cavity 16 are evenly and respectively communicated with a lubricating column cavity 56 from top to bottom, a lubricating column 58 is arranged in the lubricating column cavity 56 in a left-right sliding manner, a lubricating spring 57 is fixedly connected between one end surface of the lubricating column 58 far away from the movable mold 17 and one side wall of the lubricating column cavity 56 far away from the movable mold 17, a lubricating oil reservoir chamber 50 is provided in the upper die 15 and on the upper side of the moving die chamber 16.
Beneficially, a power motor 19 is fixedly arranged in the left wall of the reciprocating turntable cavity 63, the left end of the power shaft 20 is dynamically connected to the right end face of the power motor 19, an adjusting screw 66 in threaded connection with the reciprocating slide block 62 is rotatably arranged between the upper wall and the lower wall of the adjusting cavity 65, an adjusting motor 64 is fixedly arranged in the lower wall of the adjusting cavity 65, and the lower end of the adjusting screw 66 is dynamically connected to the upper end face of the adjusting motor 64.
Beneficially, a gear cavity 29 is arranged in the upper die 15 and on the upper side of the adjusting lifting cavity 21, an internal thread rotating shaft 28 is rotatably arranged between the upper wall and the lower wall of the gear cavity 29, an upper outer circumferential surface of the adjusting ejector rod 22 is in threaded connection with the internal thread rotating shaft 28, a driving gear 30 is fixedly arranged on an outer circumferential surface of the internal thread rotating shaft 28, a transmission communicating cavity 33 is communicated with the gear cavity 29 in the transmission block 32, a transmission shaft 34 is rotatably arranged in the upper wall of the transmission block cavity 31, a transmission shaft sleeve 36 in splined connection with the transmission shaft 34 is rotatably arranged between the upper wall and the lower wall of the transmission communicating cavity 33, and a driven gear 35 in gear engagement with the driving gear 30 is fixedly arranged on an outer circumferential surface of the transmission shaft sleeve 36.
Beneficially, the machine body 11 is provided with a driving slider cavity 37 on the upper side of the transmission block cavity 31, the driving slider cavity 37 is internally provided with a driving slider 38 which can slide up and down, the upper end of the transmission shaft 34 extends into the upper wall of the driving slider cavity 37 and is rotatably connected with the upper wall of the driving slider cavity, the outer circular surface of the transmission shaft 34 is in threaded connection with the driving slider 38, the right side of the driving slider cavity 37 is communicated with the left side of the observation slider cavity 44 to form a connecting rod cavity 39, a connecting rod rotating shaft 40 is fixedly arranged between the front wall and the rear wall of the connecting rod cavity 39, the outer circular surface of the connecting rod rotating shaft 40 is rotatably connected with a driving connecting rod 41, the left lower end of the driving connecting rod 41 is hinged with the right end surface of the driving slider 38, the left end surface of the observation slider 46 is hinged with a driven connecting rod 47, a telescopic rod 43 is fixedly arranged on the left lower end surface of the driven connecting rod 47, and a telescopic rod cavity 42 with an opening facing upwards is arranged in the driving connecting rod 41, the telescopic rod 43 is slidably connected with the telescopic rod cavity 42.
Advantageously, a trigger rod cavity 48 is provided in communication between the underside of the lubricant reservoir cavity 50 and the moving die cavity 16, a trigger rod 49 is arranged in the trigger rod cavity 48 and can slide up and down, a trigger cross rod 52 is fixedly arranged on the upper end surface of the trigger rod 49, a trigger spring 51 is fixedly connected between the lower end surface of the trigger cross rod 52 and the lower wall of the lubricating oil storage cavity 50 and on the outer circular surface of the trigger rod 49, the lower wall of the lubricating oil storage cavity 50 is communicated with communicating cavities 54 in bilateral symmetry, the lower end surfaces of the trigger cross rods 52 are fixedly provided with closing plugs 53 in bilateral symmetry, the closing plug 53 can just slide in and out of the communication cavity 54, a communication pipeline 55 is communicated between the upper wall of the lubricating column cavity 56 and the communication cavity 54, a lubricating cavity 59 with an opening facing the moving die cavity 16 is formed in the lubricating column 58, and a moving communicating cavity 60 with an upward opening is formed in one side, far away from the moving die cavity 16, of the upper wall of the lubricating cavity 59 in a communicating mode.
The use steps herein are described in detail below in conjunction with fig. 1-4:
in the initial state, the upper die 15 is located at the upper limit position, the movable die 17 is located at the lower limit position relative to the upper die 15, the reciprocating slide block 62 is located at the upper limit position, the two lowermost lubricating columns 58 are located at the positions farthest from the movable die cavity 16, the corresponding lubricating springs 57 are in a compressed state, the other lubricating columns 58 are located at the positions closest to the movable die cavity 16, the trigger cross bar 52 is located at the lower limit position, the lower end of the closing plug 53 enters the communication cavity 54, the adjusting ejector rod 22 is located at the lower limit position relative to the upper die 15, the driving slide block 38 is located at the lower limit position, and the observation slide block 46 is located at the upper limit position.
During adjustment, the power motor 19 is started, the power shaft 20 is driven to rotate through power connection, the reciprocating turntable 69 is driven to rotate, the adjusting screw 66 is driven to rotate around the power shaft 20, the reciprocating slide block 62 slides forwards in the slide groove 61 along with the rotation and drives the upper die 15 to move downwards, the movable die 17 is driven to move downwards, when the movable die 17 moves downwards to abut against the lower die 13, the movable die 17 continues to move downwards and compresses the movable die spring 18, the fixed die on the right side of the movable die 17 continues to move downwards, meanwhile, the upper die 15 moves downwards and drives the adjusting ejector rod 22 to move downwards and drive the ejector block 23 to move downwards, when the lower end face of the ejector block 23 abuts against the upper end face of the lower die 13, the upper die 15 continues to move downwards, so that the ejector block 23 moves upwards relative to the upper die 15 and drives the adjusting ejector rod 22 to move upwards relative to the upper die 15, and further drives the adjusting lifting plate 26 to move upward relative to the upper mold 15 and compress the adjusting return spring 27, further drives the internal threaded rotating shaft 28 to rotate and drive the driving gear 30 to rotate through threaded connection, further drives the driven gear 35 to rotate and drive the driving shaft sleeve 36 to rotate through gear engagement, further drives the driving shaft 34 to rotate and drives the driving slider 38 to move upward and drive the driving link 41 to rotate around the link rotating shaft 40 through threaded connection, further drives the telescopic link 43 to rotate around the link rotating shaft 40 and slide in the telescopic link cavity 42, further drives the driven link 47 to rotate around the link rotating shaft 40 and drive the observation slider 46 to move downward through hinged connection, when the fixed mold on the right side of the moving mold 17 is abutted against the lower mold, the top block 23 enters the top block groove 25 and is in an upper limit position relative to the upper mold 15, and drives the driving slider 38 to move to an upper limit position, the observation slide block 46 is driven to move to the lower limit position, the reciprocating slide block 62 is driven to rotate to the lower limit position at the moment, the power motor 19 is stopped at the moment, the adjusting motor 64 is started, the adjusting screw 66 is driven to rotate through power connection, the reciprocating slide block 62 is driven to move upwards through threaded connection, the upper die 15 is driven to move upwards, the adjusting lifting plate 26 drives the adjusting lifting plate 26 to move downwards relative to the upper die 15 and drives the adjusting ejector rod 22 to move downwards relative to the upper die 15 due to the elastic force of the adjusting return spring 27, the ejector block 23 is driven to move downwards relative to the upper die 15, the observation slide block 46 is driven to move upwards through the transmission, the distance between the upper die and the lower die can be conveniently observed through the movement of the observation slide block 46, the adjusting motor 64 is stopped after the corresponding thickness of the metal plate to be processed is adjusted, and then the power motor 19 is started, the upper die 15 is driven to move upwards to reset through the transmission;
when the device works, lubricating oil is added into the lubricating oil storage cavity 50, a metal plate to be processed is placed on the upper end surface of the lower die 13 and covers the upper end surface of the lower die 13, then the power motor 19 is started, the upper die 15 is driven to move downwards through the transmission, the movable die 17 moves downwards to abut against the metal plate, the upper die and the lower die are bent into corresponding shapes, meanwhile, the movable die 17 moves upwards relative to the upper die 15, the left end surface and the right end surface of the movable die 17 abut against the lubricating cavity 59 from bottom to top in sequence and push the lubricating cavity 59 to the direction far away from the movable die cavity 16, so that the lubricating spring 57 is compressed, the movable communicating cavity 60 is communicated with the communicating pipeline 55, and after the movable die 17 moves upwards relative to the upper die 15 and the upper end surface abuts against the lower end surface of the trigger rod 49, the trigger rod 49 is driven to move upwards relative to the upper die 15 and the trigger cross rod 52 is driven to move upwards relative to the upper die 15, and then the trigger spring 51 is stretched, and then the closing plug 53 is driven to move upwards relative to the upper die 15, so that the lubricating oil storage cavity 50 is communicated with the communication cavity 54, the lubricating oil in the lubricating oil storage cavity 50 flows into the communication pipeline 55 through the communication cavity 54, then flows into the lubricating cavity 59 through the movable communication cavity 60, then flows into the space between the left wall and the right wall of the movable die cavity 16 and the left end face and the right end face of the movable die 17, lubrication is performed, meanwhile, the upper die 15 moves downwards to drive the fixed die on the right side of the movable die 17 to move downwards, then the plate on the right side is bent through the upper die and the lower die, after the upper die 15 moves upwards, the plate moves leftwards, the bending angle on the right side is placed on the lower die on the left side, then the upper die 15 continues to move downwards to bend the right side of the plate, the steps are repeated, and the metal plate is continuously bent.
The invention has the beneficial effects that: the metal plate bending machine can bend metal plates through extrusion of the upper die and the lower die, can adjust the distance between the upper die and the lower die according to different thicknesses of plates before bending, enlarges the distance between the upper die and the lower die through a smart structure, is convenient to observe and adjust, and can automatically lubricate the space between the movable die and a cavity wall in the bending process.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a sheet metal equipment of bending that can adapt to different thickness, includes the organism, its characterized in that: the machine body is internally provided with a processing cavity which is communicated from left to right, a lower die is fixedly arranged on the lower wall of the processing cavity, an upper die moving cavity is communicated with the upper side of the processing cavity, an upper die is arranged in the upper die moving cavity and can slide up and down, a moving die is arranged in the upper die and can slide up and down, a moving die spring is fixedly connected between the upper end surface of the moving die and the upper wall of the moving die cavity, the left side of the upper die is communicated with a reciprocating turntable cavity, a power shaft is rotationally arranged in the left wall of the reciprocating turntable cavity, a reciprocating turntable is fixedly arranged on the right end surface of the power shaft, an adjusting cavity with a rightward opening is arranged on the upper side in the reciprocating turntable, a reciprocating slide block is arranged in the adjusting cavity and can slide up and down, and a chute with a leftward opening is arranged in the upper die and on the left upper side of the moving die cavity, the right end of the reciprocating slide block can slide back and forth in the sliding groove, an adjusting lifting cavity is arranged in the upper die and on the right side of the moving die cavity, an adjusting lifting plate is arranged in the adjusting lifting cavity in a vertically sliding manner, an adjusting reset spring is fixedly connected between the upper end surface of the adjusting lifting plate and the upper wall of the adjusting lifting cavity, an adjusting rod communicating cavity is communicated with the lower side of the adjusting lifting cavity, an ejector block groove with a downward opening is communicated with the lower side of the adjusting rod communicating cavity, an adjusting ejector rod is fixedly connected in the adjusting lifting plate and vertically communicated with the upper die, the lower end of the adjusting ejector rod penetrates through the adjusting rod communicating cavity and the ejector block groove to extend to the lower side of the upper die, an ejector block is fixedly arranged on the lower end surface of the upper die, an observing slide block cavity with a rightward opening is arranged in the machine body and on the upper side of the moving cavity of the upper die, and an observing guide rod is fixedly connected between the upper wall and the lower wall of the observing slide block cavity, an observation sliding block which is connected with the observation guide rod in a sliding mode is arranged in the observation sliding block cavity in a vertical sliding mode, a transmission block cavity with a downward opening is communicated with the lower side of the right wall of the upper die moving cavity, a transmission block is fixedly arranged on the right end face of the upper die in the transmission block cavity, the left wall and the right wall of the moving die cavity are uniformly and respectively communicated with a lubricating column cavity in a vertical mode, a lubricating column is arranged in the lubricating column cavity in a horizontal sliding mode, a lubricating spring is fixedly connected between the end face of the lubricating column, away from the moving die, and the side wall of the lubricating column cavity, away from the moving die, and a lubricating oil storage cavity is arranged in the upper die and on the upper side of the moving die cavity; a power motor is fixedly arranged in the left wall of the reciprocating turntable cavity, the left end of the power shaft is in power connection with the right end face of the power motor, an adjusting screw rod in threaded connection with the reciprocating slide block is rotatably arranged between the upper wall and the lower wall of the adjusting cavity, an adjusting motor is fixedly arranged in the lower wall of the adjusting cavity, and the lower end of the adjusting screw rod is in power connection with the upper end face of the adjusting motor; a gear cavity is arranged in the upper die and on the upper side of the adjusting lifting cavity, an internal thread rotating shaft is rotatably arranged between the upper wall and the lower wall of the gear cavity, the upper outer circular surface of the adjusting ejector rod is in threaded connection with the internal thread rotating shaft, a driving gear is fixedly arranged on the outer circular surface of the internal thread rotating shaft, a transmission communicating cavity is arranged in the transmission block and communicated with the gear cavity, a transmission shaft is rotatably arranged in the upper wall of the transmission block cavity, a transmission shaft sleeve in splined connection with the transmission shaft is rotatably arranged between the upper wall and the lower wall of the transmission communicating cavity, and a driven gear meshed with the driving gear is fixedly arranged on the outer circular surface of the transmission shaft sleeve; an active slide block cavity is arranged in the machine body and on the upper side of the transmission block cavity, an active slide block is arranged in the active slide block cavity in a way of sliding up and down, the upper end of the transmission shaft extends into the upper wall of the cavity of the driving slide block and is rotationally connected with the cavity of the driving slide block, the outer circular surface of the transmission shaft is in threaded connection with the driving slide block, a connecting rod cavity is communicated between the right side of the driving slide block cavity and the left side of the observation slide block cavity, a connecting rod rotating shaft is fixedly arranged between the front wall and the rear wall of the connecting rod cavity, the outer circular surface of the connecting rod rotating shaft is rotationally connected with a driving connecting rod, the left lower end of the driving connecting rod is hinged with the right end surface of the driving sliding block, a driven connecting rod is hinged on the left end surface of the observation sliding block, a telescopic rod is fixedly arranged on the left lower end surface of the driven connecting rod, a telescopic rod cavity with an opening facing upwards is arranged in the driving connecting rod, and the telescopic rod is connected with the telescopic rod cavity in a sliding manner; lubricating oil store the chamber downside with it is equipped with the trigger bar chamber to remove the intercommunication between the mould chamber, gliding be equipped with the trigger bar about the trigger bar intracavity, the fixed trigger horizontal pole that is equipped with of trigger bar up end, trigger horizontal pole lower extreme terminal surface with just between the lubricating oil storage chamber lower wall the outer disc fixedly connected with trigger spring of trigger bar, lubricating oil storage chamber lower wall bilateral symmetry communicates respectively and is equipped with the intercommunication chamber, trigger horizontal pole lower extreme terminal surface bilateral symmetry is fixed respectively and is equipped with the closed stopper, the closed stopper can just slide the roll-off in the slip intercommunication chamber, lubricated post chamber upper wall with the intercommunication is equipped with the intercommunication pipeline between the intercommunication chamber, be equipped with the opening orientation in the lubrication post the lubricated chamber in removal mould chamber, the lubricated chamber upper wall is kept away from it is equipped with the ascending removal intercommunication chamber of opening to remove mould chamber one side intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110050844.7A CN112474912B (en) | 2021-01-14 | 2021-01-14 | Metal plate bending equipment capable of adapting to different thicknesses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110050844.7A CN112474912B (en) | 2021-01-14 | 2021-01-14 | Metal plate bending equipment capable of adapting to different thicknesses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112474912A CN112474912A (en) | 2021-03-12 |
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| JP2006026711A (en) * | 2004-07-20 | 2006-02-02 | Amada Co Ltd | Bending die, die holder and die drop preventive device |
| CN203862856U (en) * | 2014-05-30 | 2014-10-08 | 泗阳德福来五金制品有限公司 | Upper die structure of punching die |
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