CN113070377A - Robot for processing corners of industrial steel plates - Google Patents

Robot for processing corners of industrial steel plates Download PDF

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Publication number
CN113070377A
CN113070377A CN202110268328.1A CN202110268328A CN113070377A CN 113070377 A CN113070377 A CN 113070377A CN 202110268328 A CN202110268328 A CN 202110268328A CN 113070377 A CN113070377 A CN 113070377A
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China
Prior art keywords
plate
sliding
base
wall
pressing
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Granted
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CN202110268328.1A
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Chinese (zh)
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CN113070377B (en
Inventor
马涛
宋增禄
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Nanjing Kangni Electrical Technology Co ltd
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Nanjing Kangni Electrical Technology Co ltd
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Priority to CN202110268328.1A priority Critical patent/CN113070377B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00Flanging or other edge treatment, e.g. of tubes
    • B21D19/12Edge-curling

Abstract

The invention relates to a robot for processing corners of industrial steel plates, which comprises a base, a supporting device and a downward-pressing and curling device, wherein the supporting device is arranged on the inner wall of the rear end of the base in a sliding mode, and the downward-pressing and curling device is arranged at the upper end of the base; according to the invention, the hemming operation is carried out in a way of rolling and feeding along the extrusion die by rotating the press roller, and the steel plate edge to be hemmed is fed inwards by pressing the middle part of the steel plate downwards and supporting the press roller by rotating, so that the steel plate is hemmed and rolled, and the problem of error caused by different bending points due to different internal stresses of each plate is solved; the invention solves the problem that the plate is driven to slowly recover partial deformation due to the metal memory of the plate by maintaining the pressure of the plate edge curling.

Description

Robot for processing corners of industrial steel plates
Technical Field
The invention belongs to the technical field of industrial robots, and particularly relates to a robot for processing corners of an industrial steel plate.
Background
Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field, have a certain degree of automation, and can realize various industrial processing and manufacturing functions depending on the power energy and control capability of the industrial robots. Industrial robots are widely used in various industrial fields such as electronics, logistics, chemical industry and the like, wherein robots are often used in sheet metal processing, and the robots are particularly important for processing curled edges of sheet metals.
The following problems often exist in the process of carrying out the hemming operation on the steel; firstly, the existing machine usually curls the plate in a clamping and bending mode, which is fast, but the bending points are different due to different internal stress of each plate, so that errors occur; after the plate is curled, the plate is driven to slowly recover partial deformation due to the metal memory of the plate, so that the U-shaped curled edge is changed into the L-shaped curled edge, and the subsequent processing of the plate is not facilitated.
Disclosure of Invention
The invention aims to provide a robot for processing corners of industrial steel plates, which has the advantages of fixed-point bending, pressure maintaining, deformation prevention and the like and solves the problems.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a robot for processing corners of industrial steel plates comprises a base, a supporting device and a downward-pressing and curling device, wherein the supporting device is arranged on the inner wall of the rear end of the base in a sliding mode, and the downward-pressing and curling device is arranged at the upper end of the base; the steel plate is placed on the bearing device, and the downward pressing and curling device drives the bearing device to curl the steel plate together.
The bearing device comprises a bearing sliding plate, sliding supports, bearing springs, limiting frames, a driven plate and a first auxiliary spring, wherein the bearing sliding plate is connected with the inner wall of the rear end of the base in a sliding mode; the steel sheet has been placed to bearing slide upper end, and bearing spring supports the bearing slide to drive the bearing slide and reset after the turn-up is ended.
The downward pressing and curling device comprises a mounting frame, a driving cylinder, a downward pressing feed plate, a sliding column, a curling pressure plate, an auxiliary spring II, a curling mechanism and a pressure maintaining mechanism, wherein the mounting frame is arranged at the upper end of a base; drive actuating cylinder and drive and push down and feed the board and feed downwards, the cooperation through auxiliary spring one and auxiliary spring two drives bearing slide and turn-up clamp plate and feeds downwards simultaneously, also drive turn-up mechanism operation simultaneously, spacing frame makes the bearing slide not remove, sliding column makes the turn-up clamp plate continue to feed downwards through extrusion auxiliary spring with the sliding connection of turn-up clamp plate, thereby make the steel sheet follow turn-up clamp plate turn-up under the effect through turn-up clamp plate and turn-up mechanism, pressurize mechanism continues the extrusion to the steel sheet turn-up, thereby prevent that the steel sheet turn-up from kick-backing.
The hemming mechanism include the guide post, feed the piece, the traction unit, rotate the compression roller, the rack board, tooth ring and drive plate, the guide way has been seted up to bilateral symmetry on the inner wall of base rear end, be provided with the guide post between the guide way both sides wall, feed the piece and be connected with the guide post through the slip mode, the traction groove has been seted up on the inner wall of base rear end, both ends symmetry is provided with the traction unit about the traction groove, it is provided with the rotation compression roller through the bearing to feed the piece front end, the tooth groove has been seted up to the symmetry on the inner wall of base front end, be provided with the rack board on the tooth groove lower extreme inner wall, the front side is provided with tooth ring on the rotation compression roller outer wall, it. When the feeding plate is pressed downwards and fed downwards, the driving plate drives the feeding block to feed inwards through the traction unit, and the pressing roller is rotated to feed inwards under the auxiliary action of the rack plate and the toothed ring, so that the plate is curled inwards.
As a preferable scheme of the present invention, the pressure maintaining mechanism includes a sliding rod, a pressure maintaining plate and an extrusion spring, the sliding rod is symmetrically arranged at the lower end of the lower pressure feeding plate in a sliding manner, the pressure maintaining plate is arranged at the lower end of the sliding rod, and the extrusion spring is arranged between the pressure maintaining plate and the lower pressure feeding plate. The pressing spring provides a better pressure maintaining effect by changing the pressure to a gradually increasing pressure.
As a preferable scheme of the invention, the driven plate is connected with the sliding column in a sliding mode, and the auxiliary spring is sleeved on the outer wall of the sliding column.
In a preferred embodiment of the present invention, the tooth ring is connected to the tooth plate in a meshing manner.
As a preferable scheme of the invention, the traction unit comprises a roller groove, a guide wheel and a connecting steel cable, the roller groove is symmetrically arranged at the left end and the right end of the traction groove, the guide wheel roller is arranged between the inner walls of the front end and the rear end of the roller groove from top to bottom through a bearing, and the driving plate is connected with the feeding block through the connecting steel cable. The two feeding blocks are driven to be fed inwards by the downward feeding of the driving plate through the guiding of the guide wheel.
As a preferable scheme of the invention, the connecting steel cable is sleeved on the outer wall of the guide wheel.
As a preferable scheme of the invention, the front end of the mounting frame is provided with an inlet and an outlet. And feeding and discharging steel plates from the inlet and the outlet.
The invention has the beneficial effects that:
1. according to the invention, the hemming operation is carried out in a way of rolling and feeding along the extrusion die by rotating the press roller, and the steel plate edge to be hemmed is fed inwards by pressing the middle part of the steel plate downwards and supporting the press roller by rotating, so that the steel plate is hemmed and rolled, and the problem of error caused by different bending points due to different internal stresses of each plate is solved; the invention solves the problem that the plate is driven to slowly recover partial deformation due to the metal memory of the plate by maintaining the pressure of the plate edge curling.
2. When the steel plate hemming device is provided with the driving cylinder to drive the downward feeding plate to feed downwards, the auxiliary spring I and the auxiliary spring II are matched to drive the bearing sliding plate and the hemming pressing plate to feed downwards and drive the hemming mechanism to operate, the limiting frame enables the bearing sliding plate not to move, the sliding column is connected with the bearing sliding plate and the hemming pressing plate in a sliding mode to enable the hemming pressing plate to continue to feed downwards through the extrusion of the auxiliary spring I, so that a steel plate is curled along the hemming pressing plate under the action of the hemming pressing plate and the hemming mechanism, the pressure maintaining mechanism enables the curling edge of the steel plate to continue to be extruded, and accordingly curling rebound of the steel plate is prevented.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken along section B-B of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the construction of the traction unit of the present invention;
fig. 6 is a schematic structural view of a steel plate hemming of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 6, a robot for processing corners of industrial steel plates comprises a base 1, a supporting device 2 and a downward pressing and curling device 3, wherein the supporting device 2 is arranged on the inner wall of the rear end of the base 1 in a sliding manner, and the downward pressing and curling device 3 is arranged at the upper end of the base 1; the steel plate is placed on the bearing device 2, and the downward pressing and curling device 3 drives the bearing device 2 to curl the steel plate together.
The bearing device 2 comprises a bearing sliding plate 21, a sliding support 22, a bearing spring 23, a limiting frame 24, a driven plate 25 and a first auxiliary spring 26, wherein the bearing sliding plate 21 is connected with the inner wall of the rear end of the base 1 in a sliding mode, the sliding support 22 is symmetrically arranged at the left end and the right end of the bearing sliding plate 21, the sliding support 22 is connected with the inner walls of the left end and the right end of the base 1 in a sliding mode, the bearing spring 23 is arranged between the bearing sliding plate 21 and the inner wall of the lower end of the base 1, the limiting frame 24 is symmetrically arranged on the inner wall of the lower end of the base 1 in a front-back mode, the driven plate 25 is arranged at; the steel sheet has been placed to bearing slide 21 upper end, and bearing spring 23 supports the bearing slide to drive bearing slide 21 after the curling end and reset.
The lower pressing and curling device 3 comprises a mounting frame 31, a driving cylinder 32, a lower pressing and feeding plate 33, a sliding column 34, a curling pressing plate 35, an auxiliary spring II 36, a curling mechanism 37 and a pressure maintaining mechanism 38, wherein the mounting frame 31 is arranged at the upper end of the base 1, the driving cylinder 32 is arranged on the inner wall of the upper end of the mounting frame 31, the lower pressing and feeding plate 33 is arranged at the lower end of the driving cylinder 32, the sliding columns 34 are symmetrically arranged at the lower end of the lower pressing and feeding plate 33 in the left-right direction, the curling pressing plate 35 is connected with the sliding column 34 in a sliding mode, the auxiliary spring II 36 is arranged between the curling pressing plate 35 and the lower pressing and feeding plate 33, the curling mechanism 37 is arranged between the inner walls of the front end and the rear end of the; the front end of the mounting frame 31 is provided with an inlet and an outlet. The driven plate 25 is connected with the sliding column 34 in a sliding mode, and the auxiliary spring I26 is sleeved on the outer wall of the sliding column 34. Drive actuating cylinder 32 and drive down and press feed plate 33 and feed downwards, the cooperation through auxiliary spring one 26 and auxiliary spring two 36 drives bearing slide 21 and curling clamp plate 35 and feeds downwards simultaneously, also drive curling mechanism 37 operation simultaneously, spacing frame 24 makes bearing slide 21 not remove, sliding column 34 makes curling clamp plate 35 continue to feed downwards through extrusion auxiliary spring one 26 with the sliding connection of curling clamp plate 35 with bearing slide 21, thereby make the steel sheet along curling clamp plate 35 hem under the effect through curling clamp plate 35 and curling mechanism 37, pressurize mechanism 38 continues the extrusion to the steel sheet hem, thereby prevent that the steel sheet hem from kick-backing.
Hemming mechanism 37 include guide post 371, feed block 372, traction unit 373, rotate compression roller 374, rack plate 375, tooth ring 376 and drive plate 377, the guide way has been seted up to bilateral symmetry on the inner wall of base 1 rear end, be provided with guide post 371 between the guide way both sides wall, feed block 372 is connected with guide post 371 through the slip mode, the traction groove has been seted up on the inner wall of base 1 rear end, traction groove both ends symmetry is provided with traction unit 373 about, feed block 372 front end is provided with through the bearing and rotates compression roller 374, the tooth groove has been seted up to symmetry on the inner wall of base 1 front end, be provided with rack plate 375 on the inner wall of tooth groove lower extreme, the front side is provided with tooth ring 376 on rotating compression roller 374 outer wall, it is provided with drive plate 377 to push down feed plate 33 lower extreme. The tooth ring 376 is connected to the tooth plates in a meshing manner. When the feeding plate 33 is pressed downwards, the driving plate 377 drives the feeding block 372 to feed inwards through the traction unit 373, and the rotating pressing roller 374 rotates to feed inwards under the auxiliary action of the rack plate 375 and the tooth ring 376, so that the sheet material is curled inwards.
The pressure maintaining mechanism 38 comprises a sliding rod 381, a pressure maintaining plate 382 and an extrusion spring 383, the sliding rod 381 is symmetrically arranged at the lower end of the lower pressure feeding plate 33 in a left-right sliding mode, the pressure maintaining plate 382 is arranged at the lower end of the sliding rod 381, and the extrusion spring 383 is arranged between the pressure maintaining plate 382 and the lower pressure feeding plate 33. The pressing spring 383 provides a better pressure holding effect by changing the pressure to a gradually increasing pressure.
The traction unit 373 comprises a roller groove 3731, a guide wheel 3732 and a connecting steel cable 3733, the roller groove 3731 is symmetrically arranged at the left end and the right end of the traction groove, the guide wheel 3732 is arranged between the inner walls of the front end and the rear end of the roller groove 3731 from top to bottom through a bearing, and the driving plate 377 is connected with the feeding block 372 through the connecting steel cable 3733. The connecting steel cable 3733 is sleeved on the outer wall of the guide wheel 3732. The two feeding blocks 372 are fed inwards by the downward feeding of the driving plate 377 under the guidance of the guide wheel 3732.
The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only to illustrate the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an industry is robot for steel sheet corner processing, includes base (1), supporting device (2) and pushes down crimping device (3), its characterized in that: a supporting device (2) is arranged on the inner wall of the rear end of the base (1) in a sliding mode, and a pressing and curling device (3) is arranged at the upper end of the base (1);
the bearing device (2) comprises a bearing sliding plate (21), a sliding support (22), a bearing spring (23), a limiting frame (24), a driven plate (25) and a first auxiliary spring (26), wherein the bearing sliding plate (21) is connected with the inner wall of the rear end of the base (1) in a sliding mode, the sliding support (22) is symmetrically arranged at the left end and the right end of the bearing sliding plate (21), the sliding support (22) is connected with the inner walls of the left end and the right end of the base (1) in a sliding mode, the bearing spring (23) is arranged between the bearing sliding plate (21) and the inner wall of the lower end of the base (1), the limiting frame (24) is symmetrically arranged on the inner wall of the lower end of the base (1) in the front-back mode, the driven plate (25) is arranged at the rear;
the downward pressing and curling device (3) comprises a mounting frame (31), a driving cylinder (32), a downward pressing and feeding plate (33), a sliding column (34), a curling pressing plate (35), an auxiliary spring II (36), a curling mechanism (37) and a pressure maintaining mechanism (38), the device comprises a base (1), a mounting frame (31) and a pressure maintaining mechanism, wherein a driving cylinder (32) is arranged on the inner wall of the upper end of the mounting frame (31), a lower pressing and feeding plate (33) is arranged at the lower end of the driving cylinder (32), sliding columns (34) are symmetrically arranged on the left and right of the lower end of the lower pressing and feeding plate (33), a hemming pressing plate (35) is connected with the sliding columns (34) in a sliding mode, an auxiliary spring II (36) is arranged between the hemming pressing plate (35) and the lower pressing and feeding plate (33), a hemming mechanism (37) is arranged between the inner walls of the front end and the rear end of the base (1), and the pressure maintaining mechanism (38) is arranged on the;
the crimping mechanism (37) comprises a guide post (371), a feeding block (372), a traction unit (373), a rotating compression roller (374), a rack plate (375), a toothed ring (376) and a driving plate (377), the guide way has been seted up to bilateral symmetry on base (1) rear end inner wall, be provided with guide post (371) between the guide way both sides wall, it is connected with guide post (371) through the slip mode to feed piece (372), the traction groove has been seted up on base (1) rear end inner wall, both ends symmetry is provided with traction unit (373) about the traction groove, it is provided with through the bearing to feed piece (372) front end and rotates compression roller (374), the alveolus dentis has been seted up to the symmetry on base (1) front end inner wall, be provided with rack plate (375) on the alveolus lower extreme inner wall, it is provided with tooth ring (376) to rotate the front side on compression roller (374) outer wall, it is provided with drive plate (377) to push down feed.
2. The robot for processing the corners of the industrial steel plate as claimed in claim 1, wherein: the pressure maintaining mechanism (38) comprises a sliding rod (381), a pressure maintaining plate (382) and an extrusion spring (383), wherein the sliding rod (381) is arranged at the lower end of the downward pressing and feeding plate (33) in a sliding mode in a bilateral symmetry mode, the pressure maintaining plate (382) is arranged at the lower end of the sliding rod (381), and the extrusion spring (383) is arranged between the pressure maintaining plate (382) and the downward pressing and feeding plate (33).
3. The robot for processing the corners of the industrial steel plate as claimed in claim 1, wherein: the driven plate (25) is connected with the sliding column (34) in a sliding mode, and the auxiliary spring I (26) is sleeved on the outer wall of the sliding column (34).
4. The robot for processing the corners of the industrial steel plate as claimed in claim 1, wherein: the tooth ring (376) is connected with the tooth plate in a meshing mode.
5. The robot for processing the corners of the industrial steel plate as claimed in claim 1, wherein: the traction unit (373) comprises a roller groove (3731), a guide wheel (3732) and a connecting steel cable (3733), wherein the roller groove (3731) is symmetrically formed in the left end and the right end of the traction groove, the guide wheel (3732) is arranged between the inner walls of the front end and the rear end of the roller groove (3731) through bearings from top to bottom, and the driving plate (377) is connected with the feeding block (372) through the connecting steel cable (3733).
6. The robot for processing the corners of the industrial steel plate as claimed in claim 5, wherein: the connecting steel cable (3733) is sleeved on the outer wall of the guide wheel (3732).
7. The robot for processing the corners of the industrial steel plate as claimed in claim 1, wherein: the front end of the mounting frame (31) is provided with an inlet and an outlet.
CN202110268328.1A 2021-03-11 2021-03-11 Robot for processing corners of industrial steel plates Active CN113070377B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110268328.1A CN113070377B (en) 2021-03-11 2021-03-11 Robot for processing corners of industrial steel plates

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Application Number Priority Date Filing Date Title
CN202110268328.1A CN113070377B (en) 2021-03-11 2021-03-11 Robot for processing corners of industrial steel plates

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CN113070377A true CN113070377A (en) 2021-07-06
CN113070377B CN113070377B (en) 2022-10-04

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CN107199281A (en) * 2017-06-26 2017-09-26 昆山申凌精密金属工业有限公司 A kind of computer buckle diel for being easy to position
CN206550209U (en) * 2017-02-14 2017-10-13 志海精密配件(深圳)有限公司 A kind of special-shaped aluminium foil production folding brake
CN107252846A (en) * 2017-06-26 2017-10-17 昆山申凌精密金属工业有限公司 A kind of computer buckle processing mold
CN208408263U (en) * 2018-05-31 2019-01-22 海盐忠明机械有限公司 A kind of high-strength vehicle chassis fastener bending mould
CN212019056U (en) * 2020-03-13 2020-11-27 浙江农业商贸职业学院 Can improve car panel beating crimping device of turn-up stability

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206550209U (en) * 2017-02-14 2017-10-13 志海精密配件(深圳)有限公司 A kind of special-shaped aluminium foil production folding brake
CN107096830A (en) * 2017-06-26 2017-08-29 昆山申凌精密金属工业有限公司 A kind of computer buckle diel with holes
CN107199281A (en) * 2017-06-26 2017-09-26 昆山申凌精密金属工业有限公司 A kind of computer buckle diel for being easy to position
CN107252846A (en) * 2017-06-26 2017-10-17 昆山申凌精密金属工业有限公司 A kind of computer buckle processing mold
CN208408263U (en) * 2018-05-31 2019-01-22 海盐忠明机械有限公司 A kind of high-strength vehicle chassis fastener bending mould
CN212019056U (en) * 2020-03-13 2020-11-27 浙江农业商贸职业学院 Can improve car panel beating crimping device of turn-up stability

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* Cited by examiner, † Cited by third party
Title
董兰: "C形件弯曲模设计", 《模具制造》 *

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