CN114700798A

CN114700798A - Steel sheet part chamfer protector for machining

Info

Publication number: CN114700798A
Application number: CN202210488249.6A
Authority: CN
Inventors: 赵毅恒; 王贡献
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-07-05

Abstract

The invention discloses a chamfering protection device for a steel plate part for machining, which relates to the technical field of machinery and comprises a machining table, wherein a hydraulic telescopic rod is fixedly connected to the upper side of the machining table, chamfering equipment is fixedly connected to the upper end of the hydraulic telescopic rod, and a protection device is arranged on the lower side of the chamfering equipment, so that the chamfering protection device for the steel plate part for machining improves the mode that the traditional steel plate is directly exposed on the surface of the machining table for machining during machining chamfering, further reduces the defect that waste materials splash when the chamfering equipment and a steel plate are cut, reduces the defect that the waste materials splash on the surface of the machining table to cause inconvenient cleaning, improves the effect that the cut waste materials also have automatic cleaning, further improves the high efficiency of preventing the residue from splashing and automatically cleaning when the steel plate is machined, and further reduces the complexity of later-stage manual cleaning, and the inefficiency of cleaning the processing table during processing.

Description

Steel sheet part chamfer protector for machining

Technical Field

The invention relates to the technical field of machinery, in particular to a chamfering protection device for a steel plate part for machining.

Background

The steel plate is a flat steel product which is cast by molten steel, is pressed after cooling, and is divided into the following parts according to the thickness, namely a thin steel plate (with the minimum thickness of 0.2 mm) less than 4 mm, a thick steel plate with the thickness of 4-60 mm and an extra thick steel plate with the thickness of 60-115 mm, and the steel plate is divided into a hot rolling part and a cold rolling part according to the rolling division.

Parts, refer to individual pieces that are used to assemble a machine.

Known through looking up the literature, to a square steel sheet part when processing, can not scratch the user in order to ensure the edges and corners of steel sheet part, and increase the pleasing to the eye of part table body, can cut the chamfer to the edges and corners of part usually, though present most part has accurate processing operation when cutting the chamfer, processing to most steel sheet part, often can be with the table body of processing equipment direct action and steel sheet part, and the piece of being cut out and waste residue will take place to splash, and then cause processing platform surface to mix, when needs to process other steel sheet parts, just need clear up processing bench residue and waste material, such mode not only causes the time-consuming and arduous when clearing up, and then also causes the inefficiency scheduling problem of steel sheet part processing.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, and provides a chamfering protection device for a steel plate part for machining, which can solve the problems that machining equipment directly acts on a surface body of the steel plate part, cut scraps and waste residues splash, the surface of a machining table is mixed, when other steel plate parts need to be machined, the residues and the waste materials on the machining table need to be cleaned, the cleaning is time-consuming and labor-consuming, and the machining efficiency of the steel plate part is low.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel sheet part chamfer protector for machining, includes the processing platform, the upside fixedly connected with hydraulic telescoping rod of processing platform, hydraulic telescoping rod's upper end fixedly connected with chamfer equipment, the downside of chamfer equipment is provided with protector, and the clearance groove has been seted up to the upside of processing platform, and the upside fixedly connected with limiting plate of processing platform, the outer groove has been seted up to the upside of processing platform, and the inner wall of outer groove is provided with adjusting device.

Preferably, protector includes the upper boom, and the upper end fixed connection of upper boom has the lower beam at the downside of chamfer equipment, and the lower extreme sliding connection of upper boom has the lower beam, and the sliding surface of upper boom has cup jointed first spring, and fixed connection is in the downside of chamfer equipment and the upper end of lower beam respectively at the upper and lower both ends of first spring, and the lower extreme fixedly connected with protection casing of lower beam, logical groove has been seted up on the surface of protection casing, and the guard slot has been seted up to the downside of protection casing.

Preferably, the shape of the limiting plate is L-shaped.

Preferably, adjusting device includes the planking, and the surface sliding connection of planking is at the inner wall of outer groove, and the inside sliding connection of planking has the outer pole, and the equal fixed connection in the inner wall of outer groove in both ends of outer pole has the base, and the inside of planking is rotated and is connected with the base, and the upside of base is provided with fixing device.

Preferably, the base is rotatably connected with a rolling ball, and the surface of the rolling ball is abutted against the inner side of the outer plate.

Preferably, fixing device includes the reference column, and the lower extreme fixed connection of reference column is at the upside of base, and the inside sliding connection of reference column has the fixed plate, and the sliding surface of fixed plate has cup jointed the second spring, and the both ends difference fixed connection of second spring is in the surface of fixed plate and the inside of reference column, the outside fixedly connected with roof of fixed plate, the outside fixedly connected with rubber pad of roof, and the inside threaded connection of reference column has the screw rod.

Preferably, the lower end of the screw rod and the surface of the fixing plate are respectively pointed and inclined.

Preferably, the processing table is internally connected with a collecting box in a sliding way, and the inner side of the collecting box is also inclined.

Compared with the prior art, the invention has the beneficial effects that:

(1) the steel plate part chamfering protection device for machining drives the protection cover to be in contact with the steel plate through the chamfering equipment, the protection groove on the protection cover is in butt joint with the edge angle of the steel plate, the hydraulic telescopic rod drives the chamfering equipment to continuously descend at the moment, then the cutting knife on the chamfering equipment passes through the inner wall of the through groove and cuts the steel plate covered by the protection cover, a sealed space is formed at the cut part under the protection of the protection cover, and then the cut waste material drops on the inner wall of the cleaning groove, the mode improves the mode that the waste material is directly exposed on the surface of a machining table for machining when the traditional steel plate is machined and chamfered, further reduces the defect that the waste material splashes when the chamfering equipment and the steel plate are cut, reduces the defect that the waste material splashes on the surface of the machining table to cause inconvenient cleaning, and improves the effect that the cut waste material also has automatic cleaning effect, and then improved steel sheet processing time and prevented splashing and the high efficiency of automatic clearance to the residue, and then reduced the loaded down with trivial details nature of artifical clearance in later stage to and the low efficiency of processing platform clearance of processing man-hour needs.

(2) This steel sheet part chamfer protector for machining, place behind the upside of processing platform through the rectangle steel sheet that will process the chamfer, hydraulic telescoping rod drives the chamfer equipment and descends this moment, and then the chamfer equipment drives the protection casing and descends, after the edges and corners butt joint of the protective tank of seting up on the protection casing and steel sheet this moment, through the protective tank on the protection casing under the butt joint of steel sheet, not only increased the stability of being cut chamfer department after steel sheet and protection casing butt joint, also improved the accurate nature that protection casing and chamfer department carried out the butt joint.

(3) This steel sheet part chamfer protector for machining through the L form that utilizes the limiting plate, can make the steel sheet in the fixed surface back of planking, through form the butt joint back with one of them edges and corners of steel sheet and the L form of limiting plate, realizes that the steel sheet carries out spacing portability, and then has improved the rapidity of carrying out spacing placing before the steel sheet processing.

(4) This steel sheet part chamfer protector for machining, after coincide through round hole and reference column on the steel sheet, the operator rotates the screw rod this moment, and then under the slope form extrusion of the most advanced form through the screw rod to the fixed plate, the screw rod drives the fixed plate and slides in the inside of reference column, and then make roof on the fixed plate to the steel sheet pore form extrusion location, utilize the rubber pad on the roof this moment can increase and the steel sheet between the frictional resistance, and then ensured the steel sheet and carried out the convenience fixed on the surface of reference column, the steel sheet stability of fixing processing has been improved.

(5) This steel sheet part chamfer protector for machining, accomplish the processing back through one of them edges and corners of steel sheet, drive steel sheet and planking when the inner wall of outer groove slides through the operator this moment, the edges and corners of steel sheet are after the inboard pull-out of limiting plate until, pass through the rotation between base and the planking this moment, and then make the steel sheet carry out the regulation of angle, realize the chamfer processing to the different position edges and corners of steel sheet this moment, such mode has ensured that the steel sheet is adding man-hour, possess the nimble regulation effect in position, and then the guarantee steel sheet carries out the convenience that the position was adjusted and is processed, ensured that the steel sheet is fixed, the rapidity of regulation and location, and then ensured the efficiency of steel sheet processing.

(6) This steel sheet part chamfer protector for machining through utilizing the inboard slope form of collecting box, drops behind the inboard of collecting box when the waste material that is cut through the clearance groove, through the slip effect of the inboard slope of collecting box this moment, and then makes the waste material possess the effect of concentrating the collection in the inboard of collecting box, and then the good flourishing space of receiving when the guarantee collecting box is to waste collection.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of a chamfer angle protection device for a steel plate part for machining according to the present invention;

FIG. 2 is a schematic view of a shield bath according to the present invention;

FIG. 3 is a schematic view of a planar structure of a positioning post of the present invention;

FIG. 4 is a schematic view of the screw of the present invention;

FIG. 5 is a schematic view of a planar structure of a base according to the present invention;

fig. 6 is a schematic plan view of the structural collection box of the present invention.

Reference numerals: 1 processing platform, 2 hydraulic telescoping rod, 3 chamfer equipment, 4 upper stems, 5 lower stems, 6 first springs, 7 shields, 8 through grooves, 9 protective grooves, 10 cleaning grooves, 11 limiting plates, 12 outer grooves, 13 planks, 14 outer stems, 15 bases, 16 spin, 17 positioning columns, 18 fixed plates, 19 second springs, 20 roof plates, 21 rubber pads, 22 screw rods, 23 collecting boxes.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1-6, the present invention provides a technical solution: a chamfering protection device for a steel plate part for machining comprises a machining table 1, wherein a hydraulic telescopic rod 2 is fixedly connected to the upper side of the machining table 1, chamfering equipment 3 is fixedly connected to the upper end of the hydraulic telescopic rod 2, a protection device is arranged on the lower side of the chamfering equipment 3, the protection device comprises an upper rod 4, the upper end of the upper rod 4 is fixedly connected to the lower side of the chamfering equipment 3, the lower end of the upper rod 4 is slidably connected with a lower rod 5, a first spring 6 is sleeved on the surface of the upper rod 4 in a sliding mode, the upper end and the lower end of the first spring 6 are respectively fixedly connected to the lower side of the chamfering equipment 3 and the upper end of the lower rod 5, a protection cover 7 is fixedly connected to the lower end of the lower rod 5, a through groove 8 is formed in the surface of the protection cover 7, a protection groove 9 is formed in the lower side of the protection cover 7, a cleaning groove 10 is formed in the upper side of the machining table 1, and a rectangular steel plate to be chamfered is placed on the upper side of the machining table 1, hydraulic telescoping rod 2 drives chamfer equipment 3 and descends this moment, and chamfer equipment 3 is current structure, does not do too much repeated description here, and then chamfer equipment 3 drives protection casing 7 and descends, and the angular contact back of 9 protective housing and the steel sheet of seting up on the protection casing 7 through this moment, through the butt joint of 9 protective housing and the steel sheet on the protection casing 7 under, not only increased the stability of being cut chamfer department after 7 butt joints of steel sheet and protection casing, also improved protection casing 7 and chamfer department and carried out the accurate nature of butt joint.

Furthermore, the chamfering equipment 3 drives the protective cover 7 to be contacted with the steel plate, the protective groove 9 on the protective cover 7 is butted with the edge angle of the steel plate, the hydraulic telescopic rod 2 drives the chamfering equipment 3 to continuously descend, and then the cutting knife on the chamfering equipment 3 passes through the inner wall of the through groove 8, and then the steel plate covered by the protective cover 7 is cut, at the moment, a sealed space is formed at the cut part under the protection of the protective cover 7, and further, when the cut waste material falls on the inner wall of the cleaning groove 10, the mode improves the mode that the waste material is directly exposed on the surface of the processing table 1 to be processed when the traditional steel plate is processed and chamfered, further reduces the defect that the waste material splashes when the chamfering equipment 3 is cut with the steel plate, reduces the defect that the waste material splashes on the surface of the processing table 1 to cause inconvenient cleaning, and improves the effect that the cut waste material also has automatic cleaning, and then improved steel sheet processing time and prevented splashing and the high efficiency of automatic clearance to the residue, and then reduced the loaded down with trivial details nature of artifical clearance in later stage to and the low efficiency of processing platform 1 clearance of needs during processing.

Furthermore, a limiting plate 11 is fixedly connected to the upper side of the processing table 1, the limiting plate 11 is in an L shape, an outer groove 12 is formed in the upper side of the processing table 1, an adjusting device is arranged on the inner wall of the outer groove 12, the adjusting device comprises an outer plate 13, the surface of the outer plate 13 is slidably connected to the inner wall of the outer groove 12, an outer rod 14 is slidably connected to the inside of the outer plate 13, two ends of the outer rod 14 are fixedly connected to the inner wall of the outer groove 12, a base 15 is rotatably connected to the inside of the outer plate 13, a rolling ball 16 is rotatably connected to the inside of the base 15, the surface of the rolling ball 16 abuts against the inner side of the outer plate 13, a fixing device is arranged on the upper side of the base 15, the lower end of the positioning column 17 is fixedly connected to the upper side of the base 15, a fixing plate 18 is slidably connected to the inside of the positioning column 17, a second spring 19 is slidably sleeved on the surface of the fixing plate 18, two ends of the second spring 19 are fixedly connected to the surface of the fixing plate 18 and the inside of the positioning column 17 respectively, the outer side of the fixed plate 18 is fixedly connected with a top plate 20, the outer side of the top plate 20 is fixedly connected with a rubber pad 21, the inner thread of the positioning column 17 is connected with a screw 22, the lower end of the screw 22 and the surface of the fixed plate 18 are respectively in a tip shape and an inclined shape, the inner part of the processing table 1 is slidably connected with a collecting box 23, and the inner side of the collecting box 23 is also in an inclined shape.

Furthermore, the L-shaped limiting plate 11 is utilized, so that after the steel plate is fixed on the surface of the outer plate 13, one edge angle of the steel plate is in butt joint with the L-shaped limiting plate 11, the convenience of limiting the steel plate is realized, and the rapidity of limiting and placing the steel plate before processing is improved.

Further, after the round hole in the steel plate is matched with the positioning column 17, the operator rotates the screw 22, and then the screw 22 extrudes the inclined shape of the fixing plate 18 through the tip shape of the screw 22, the screw 22 drives the fixing plate 18 to slide inside the positioning column 17, so that the top plate 20 on the fixing plate 18 extrudes and positions the steel plate hole, at the moment, the friction resistance between the rubber pad 21 on the top plate 20 and the steel plate can be increased, the convenience of fixing the steel plate on the surface of the positioning column 17 is guaranteed, and the stability of fixing and processing the steel plate is improved.

Further, after processing is completed through one of the edges of the steel plate, the operator drives the steel plate and the outer plate 13 to slide on the inner wall of the outer groove 12 at the moment, until the edges of the steel plate are pulled out of the inner side of the limiting plate 11, the steel plate is adjusted in angle through rotation between the base 15 and the outer plate 13, chamfering processing of the edges and the corners of the different positions of the steel plate is achieved at the moment, the mode ensures that the steel plate has a flexible adjusting effect in position when being processed, further ensures the convenience of position adjustment processing of the steel plate, ensures the rapidity of fixing, adjusting and positioning of the steel plate, and further ensures the efficiency of steel plate processing.

Further, by utilizing the inner side slope of the collection box 23, after the cut waste material drops on the inner side of the collection box 23 through the cleaning groove 10, the waste material has the effect of centralized collection on the inner side of the collection box 23 by the sliding effect of the inner side slope of the collection box 23, thereby ensuring a good containing space of the collection box 23 for collecting the waste material.

The working principle is as follows: a chamfer protection device for steel plate parts used for machining is characterized in that after a round hole on a steel plate is matched with a positioning column 17, an operator rotates a screw rod 22 at the moment, and further, under the condition that the tip end shape of the screw rod 22 extrudes the inclined shape of a fixing plate 18, the screw rod 22 drives the fixing plate 18 to slide in the positioning column 17, so that a top plate 20 on the fixing plate 18 extrudes and positions the steel plate hole, after the surface of the steel plate is fixed on an outer plate 13 by utilizing the L shape of a limiting plate 11, one edge angle of the steel plate is butted with the L shape of the limiting plate 11, a protection cover 7 is driven by a chamfer device 3 to be contacted with the steel plate, a protection groove 9 on the protection cover 7 is butted with the edge angle of the steel plate, at the moment, a hydraulic telescopic rod 2 drives the chamfer device 3 to continuously descend, and further, a cutting knife on the chamfer device 3 passes through the inner wall of a through groove 8, and further, the steel plate covered by the protection cover 7 is cut, at this moment, under the protection of the protective cover 7, a sealed space is formed at the cutting position, further, the cut waste material falls on the inner wall of the cleaning groove 10, the inner side of the collecting box 23 is inclined by utilizing the inclined shape of the inner side of the collecting box 23, the cut waste material falls on the inner side of the collecting box 23 through the cleaning groove 10, the sliding effect of the inner side inclination of the collecting box 23 is achieved at the moment, the waste material is intensively collected on the inner side of the collecting box 23, the processing is completed through one edge angle of the steel plate, the steel plate and the outer plate 13 are driven by an operator to slide on the inner wall of the outer groove 12 at the moment, the edge angle of the steel plate is pulled out at the inner side of the limiting plate 11 until the edge angle of the steel plate is pulled out, the rotation between the base 15 and the outer plate 13 is carried out, the angle adjustment of the steel plate is further carried out, and the chamfering processing of the edge angles at different positions of the steel plate is realized at the moment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a steel sheet part chamfer protector for machining, includes processing platform (1), its characterized in that: the upper side fixedly connected with hydraulic telescoping rod (2) of processing platform (1), the upper end fixedly connected with chamfer equipment (3) of hydraulic telescoping rod (2), the downside of chamfer equipment (3) is provided with protector, clearance groove (10) have been seted up to the upside of processing platform (1), upside fixedly connected with limiting plate (11) of processing platform (1), outer groove (12) have been seted up to the upside of processing platform (1), the inner wall of outer groove (12) is provided with adjusting device.

2. The chamfer angle protection device for the steel plate part for machining according to claim 1, wherein: the protection device comprises an upper rod (4), the upper end of the upper rod (4) is fixedly connected to the lower side of chamfering equipment (3), the lower end of the upper rod (4) is connected with a lower rod (5) in a sliding mode, a first spring (6) is sleeved on the surface of the upper rod (4), the upper end and the lower end of the first spring (6) are fixedly connected to the lower side of the chamfering equipment (3) and the upper end of the lower rod (5) respectively, a protection cover (7) is fixedly connected to the lower end of the lower rod (5), through grooves (8) are formed in the surface of the protection cover (7), and protection grooves (9) are formed in the lower side of the protection cover (7).

3. The chamfer angle protection device for the steel plate part for machining according to claim 1, wherein: the limiting plate (11) is L-shaped.

4. The chamfer angle protection device for the steel plate part for machining according to claim 1, wherein: the adjusting device comprises an outer plate (13), the surface of the outer plate (13) is connected to the inner wall of the outer groove (12) in a sliding mode, an outer rod (14) is connected to the inner portion of the outer plate (13) in a sliding mode, the two ends of the outer rod (14) are fixedly connected to the inner wall of the outer groove (12), a base (15) is rotatably connected to the inner portion of the outer plate (13), and a fixing device is arranged on the upper side of the base (15).

5. The chamfer angle protection device for the steel plate part for machining according to claim 1, wherein: the interior of the base (15) is rotatably connected with a rolling ball (16), and the surface of the rolling ball (16) is abutted against the inner side of the outer plate (13).

6. The chamfer angle protection device for the steel plate part for machining according to claim 4, wherein: fixing device includes reference column (17), the lower extreme fixed connection of reference column (17) is at the upside of base (15), the inside sliding connection of reference column (17) has fixed plate (18), the surperficial slip of fixed plate (18) has cup jointed second spring (19), the both ends difference fixed connection of second spring (19) is in the surface of fixed plate (18) and the inside of reference column (17), the outside fixedly connected with roof (20) of fixed plate (18), the outside fixedly connected with rubber pad (21) of roof (20), the inside threaded connection of reference column (17) has screw rod (22).

7. The chamfer angle protection device for the steel plate part for machining according to claim 6, wherein: the lower end of the screw rod (22) and the surface of the fixing plate (18) are respectively in a tip shape and an inclined shape.

8. The chamfer angle protection device for the steel plate part for machining according to claim 1, wherein: the processing table (1) is internally connected with a collecting box (23) in a sliding manner, and the inner side of the collecting box (23) is also inclined.