CN112077185A

CN112077185A - Bending equipment for machining coupler seat

Info

Publication number: CN112077185A
Application number: CN202010847553.6A
Authority: CN
Inventors: 沈鸿; 陆安军; 张勇; 任晓冬; 王学冬
Original assignee: Laian Shanguan Rail Equipment Co ltd
Current assignee: Laian Shanguan Rail Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-12-15

Abstract

The invention relates to the technical field of motor car accessory processing, in particular to bending equipment for processing a coupler seat, which comprises a workbench, wherein a concave seat is fixedly arranged on the outer wall of the top of the workbench through bolts and distributed equidistantly, a concave die is integrally formed on the outer wall of the top of the concave seat, a positioning groove is formed in the outer part of the top of the concave die, a pressure groove is formed in the inner wall of the bottom of the positioning groove, a fixing groove is formed in the outer part of one side of the concave die, a pressing block is rotatably connected to the inside of the fixing groove, a fixing block is integrally formed on the outer wall of one side of the pressing block, an insertion hole is formed in the outer wall of one side of the pressing block, guide holes are formed in the inner walls of the two sides of the fixing groove. The positioning groove has the advantages that the positioning groove can position the sectional material in the horizontal direction, and the pressing block can position the sectional material in the vertical direction, so that the sectional material is prevented from moving in the processing process, and the danger of holding and fixing by an operator is avoided.

Description

Bending equipment for machining coupler seat

Technical Field

The invention relates to the technical field of bullet train accessory processing, in particular to bending equipment for processing a coupler seat.

Background

Adopt the coupling to couple between the passenger train, some adopt full-automatic coupling, some adopt semi-automatic coupling, semi-permanent coupling, No. 15 couplers etc. no matter which kind of coupler, all need link to each other with the automobile body through the coupling mount pad on the automobile body. Longitudinal force is transmitted through the coupler mount.

Chinese patent No. CN105642712B provides a bending apparatus, which includes a longitudinally long lower mounting base and a longitudinally long upper mounting base; a cutting die base is arranged on the upper side of the lower mounting seat along the length direction of the lower mounting seat, a lower cutting die is arranged on the upper side of the cutting die base along the length direction of the lower mounting seat, the upper end surface of the lower cutting die is of a sawtooth structure with a plurality of V-shaped bending grooves, and the V-shaped bending grooves are arranged along the length direction of the lower cutting die; an upper cutting die is installed on the lower side of the upper installation seat, and the lower end of the upper cutting die is of a sharp structure matched with the V-shaped bending groove. The bending equipment disclosed by the invention is simple in structure, high in working efficiency and high in quality of a bent product.

However, the bending equipment is not provided with a profile fixing structure, when an operator adds a profile, the operator only needs to hold the profile by hand to ensure that the profile cannot move due to pressure in the bending process, and therefore hidden danger is brought down to the safety of the operator.

Disclosure of Invention

The invention aims to provide bending equipment for machining a coupler seat, and the bending equipment is used for solving the problem that no profile fixing structure is provided in the background art, when an operator machines a profile, the operator only needs to hold the profile by hand to ensure that the profile cannot move due to pressure in the bending process, and thus potential hazards are buried for the safety of the operator.

The technical scheme of the invention is as follows: a bending device for machining a coupler seat comprises a workbench, wherein a concave seat which is distributed equidistantly is fixedly installed on the outer wall of the top of the workbench through bolts, a female die is integrally formed on the outer wall of the top of the concave seat, a positioning groove is formed in the outer top of the female die, a pressure groove is formed in the inner wall of the bottom of the positioning groove, a fixing groove is formed in the outer side of one side of the female die, a pressing block is rotatably connected to the inside of the fixing groove, a fixing block is integrally formed on the outer wall of one side of the pressing block, a jack is formed in the outer wall of one side of the pressing block, guide holes are formed in the inner walls of the two sides of the fixing groove, an inserting rod is inserted into the guide holes and the jack, side plates are installed on the two sides of the outer wall of the top of the workbench through bolts, a top plate is installed at the top ends of the side plates through bolts, a hydraulic cylinder is installed on the outer wall, the hydraulic cylinder is characterized in that a pressing plate is installed at the bottom end of a hydraulic rod of the hydraulic cylinder through a bolt, convex die seats distributed equidistantly are installed on the outer wall of the bottom of the pressing plate through bolts, a convex die is integrally formed on the outer wall of the bottom of the convex die seats, and supporting legs distributed equidistantly are welded on the outer wall of the bottom of the workbench.

Furthermore, a rubber block is bonded on one side of the outer wall of the bottom of the male die, and dust collection pipes which are distributed equidistantly are inserted into the rubber block.

Furthermore, the bottom end of the dust collection pipe is provided with dust collection grooves distributed in an annular structure at equal intervals, and the top end of the dust collection pipe is sleeved with a connecting pipe.

Furthermore, the outside integrated into one piece of dust absorption pipe has the fender ring, and the welding has extension spring on the bottom outer wall of fender ring, extension spring keeps away from the one end of keeping off the ring and passes through the screw and install on the top outer wall of clamp plate.

Furthermore, a protective shell is installed between the two side plates through bolts, a slot is formed in the outer wall of the front face of the protective shell, a dust collecting box is inserted into the slot, a dust collecting pipe is integrally formed on the outer wall of the top of the dust collecting box, and the connecting pipe is sleeved outside the dust collecting pipe.

Further, an exhaust fan is installed on the outer wall of the front face of the dust collection box through screws, a fixing frame is inserted into the outer wall of the top of the dust collection box, a filter screen is installed inside the fixing frame through screws, a containing groove is formed in the outer wall of the top of the fixing frame, and a handle is rotatably connected inside the containing groove.

Furthermore, the outer wall of the front surface of the protective shell is provided with stop block grooves which are distributed equidistantly, the outer walls of the two sides of the dust collecting box are welded with stop blocks, and the stop blocks are clamped in the stop block grooves.

Furthermore, a waste discharge opening is formed in the outer wall of one side of the dust collection box, and a waste discharge door is rotatably connected to the inner wall of one side of the waste discharge opening through a hinge.

Further, install the dead lever that is the equidistance and distributes through the bolt on the top outer wall of roof, and the top of dead lever installs the fixed plate through the bolt, the fixed plate is located the top of pneumatic cylinder.

Furthermore, the top outer wall of the top plate is provided with guide sleeves distributed at equal intervals through bolts, the top outer wall of the pressing plate is provided with guide rods distributed at equal intervals through bolts, and the guide rods are inserted into the guide sleeves.

The invention provides a bending device for machining a coupler seat through improvement, and compared with the prior art, the bending device has the following improvements and advantages:

(1) through the constant head tank and the briquetting that set up, the constant head tank can advance line location to the section bar on the horizontal direction, and the briquetting can advance line location to the section bar in vertical direction to prevent to take place to remove at the in-process of section bar at processing, thereby avoided the handheld fixed danger of operating personnel.

(2) Through the dust absorption pipe and the dust collection box that set up, can inhale the inside of dust collection box with the piece on section bar surface and dust etc. at the in-process dust absorption pipe that carries out the suppression to the section bar to prevent that piece and dust from being impressed the inside of section bar or causing the scratch to the surface of section bar, and then cause the problem of finished product part intensity and toughness decline to take place.

(3) Through uide bushing, guide bar, dead lever and the fixed plate that sets up, the pressure of pneumatic cylinder can be balanced on the one hand to uide bushing and guide bar, and on the other hand can reduce the vibrations of clamp plate, and dead lever and fixed plate can reduce the vibrations of pneumatic cylinder to make the size precision of suppression rise, improve the quality of product.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the die holder construction of the present invention;

FIG. 3 is a schematic view of the male mold structure of the present invention;

FIG. 4 is a schematic view of a suction tube configuration of the present invention;

fig. 5 is a schematic view of the dust box structure of the present invention.

Description of reference numerals:

1 workbench, 2 side plates, 3 top plates, 4 hydraulic cylinders, 5 fixing rods, 6 fixing plates, 7 guide sleeves, 8 guide rods, 9 protective shells, 10 pressing plates, 11 female die holders, 12 inserting slots, 13 dust collecting boxes, 14 block slots, 15 supporting legs, 16 female dies, 17 positioning slots, 18 pressing slots, 19 guide holes, 20 pressing blocks, 21 inserting holes, 22 inserting rods, 23 fixing blocks, 24 fixing slots, 25 male die holders, 26 male dies, 27 rubber blocks, 28 dust collecting pipes, 29 dust collecting slots, 30 retaining rings, 31 stretching springs, 32 connecting pipes, 33 dust collecting pipes, 34 exhaust fans, 35 filter screens, 36 accommodating slots, 37 handles, 38 blocks, 39 fixing frames, 40 waste discharge ports and 41 waste discharge doors.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a bending device for machining a coupler seat by improvement, as shown in figures 1-5, the bending device comprises a workbench 1, wherein a concave mold seat 11 which is distributed equidistantly is fixedly arranged on the outer wall of the top of the workbench 1 through bolts, a concave mold 16 is integrally formed on the outer wall of the top of the concave mold seat 11, a positioning groove 17 is formed on the outer side of the top of the concave mold 16, a pressing groove 18 is formed on the inner wall of the bottom of the positioning groove 17, a fixing groove 24 is formed on the outer side of one side of the concave mold 16, a pressing block 20 is rotatably connected inside the fixing groove 24 and used for fixing grass, a fixing block 23 is integrally formed on the outer wall of one side of the pressing block 20, an insertion hole 21 is formed on the outer wall of one side of the pressing block 20, guide holes 19 are formed on the inner walls of two sides of the fixing groove 24 and used for guiding the insertion rod 22, the insertion rod 22 is inserted inside the guide holes 19 and the insertion hole 21 and used for providing a rotating axis for the pressing block, and the top of curb plate 2 installs roof 3 through the bolt, install pneumatic cylinder 4 through the bolt on the top outer wall of roof 3, the preferred non-mark system type of model of pneumatic cylinder 4, a be used for providing pressure, and pneumatic cylinder 4's hydraulic stem runs through to the below of roof 3, clamp plate 10 is installed through the bolt in pneumatic cylinder 4's hydraulic stem bottom, and install the boss seat 25 that is the equidistance and distributes through the bolt on the bottom outer wall of clamp plate 10, integrated into one piece has terrace die 26 on the bottom outer wall of boss seat 25, the welding has the supporting leg 15 that is the equidistance and distributes on the bottom outer wall of workstation 1, a be used for strutting arrangement is whole.

Further, a rubber block 27 is bonded to one side of the outer wall of the bottom of the male die 26 and used for fixing the section in advance, and dust suction pipes 28 which are distributed equidistantly are inserted into the rubber block 27.

Furthermore, the bottom end of the dust suction pipe 28 is provided with dust collection grooves 29 distributed in an annular structure at equal intervals, after the dust suction pipe 28 is contacted with the section bar, dust cannot enter the dust suction pipe 28, and the top end of the dust suction pipe 28 is sleeved with a connecting pipe 32.

Further, a baffle ring 30 is integrally formed on the outer portion of the dust suction pipe 28, an extension spring 31 is welded on the outer wall of the bottom of the baffle ring 30, the extension spring 31 is extended when the dust suction pipe 28 is in contact with the profile and is used for resetting the dust suction pipe 28 when the dust suction pipe 28 is separated from the profile, and one end, far away from the baffle ring 30, of the extension spring 31 is installed on the outer wall of the top of the pressure plate 10 through a screw.

Further, a protective shell 9 is mounted between the two side plates 2 through bolts and used for protecting the internal structure, a slot 12 is formed in the outer wall of the front face of the protective shell 9, a dust collection box 13 is inserted into the slot 12, a dust collection pipe 33 is integrally formed on the outer wall of the top of the dust collection box 13, and the connecting pipe 32 is sleeved outside the dust collection pipe 33.

Further, an exhaust fan 34 is mounted on the outer wall of the front face of the dust collection box 13 through screws and used for extracting air inside the dust collection box 13 to provide suction force, a fixing frame 39 is inserted into the outer wall of the top of the dust collection box 13, a filter screen 35 is mounted inside the fixing frame 39 through screws and used for filtering chips and dust in the air, a containing groove 36 is formed in the outer wall of the top of the fixing frame 39, a handle 37 is connected to the inside of the containing groove 36 in a rotating mode, and the fixing frame 39 can be conveniently pulled out to replace the filter screen.

Furthermore, the front outer wall of the protective shell 9 is provided with stopper grooves 14 distributed equidistantly, the outer walls of the two sides of the dust collecting box 13 are welded with stoppers 38, and the stoppers 38 are clamped inside the stopper grooves 14 to limit the position of the dust collecting box 13.

Furthermore, a waste discharge port 40 is formed on an outer wall of one side of the dust collecting box 13 for discharging debris, dust and the like inside the dust collecting box 13, and a waste discharge door 41 is rotatably connected to an inner wall of one side of the waste discharge port 40 through a hinge.

Further, install through the bolt on the top outer wall of roof 3 and be the dead lever 5 that the equidistance distributes, and the top of dead lever 5 installs fixed plate 6 through the bolt, and fixed plate 6 is located the top of pneumatic cylinder 4 for fixed pneumatic cylinder 4 reduces the vibration of pneumatic cylinder 4.

Further, install the uide bushing 7 that is the equidistance and distributes through the bolt on the top outer wall of roof 3, install the guide bar 8 that is the equidistance and distributes through the bolt on the top outer wall of clamp plate 10, and guide bar 8 pegs graft in the inside of uide bushing 7 for the pressure of balanced pneumatic cylinder 4, and can reduce the vibration of clamp plate 10.

The working principle of the invention is as follows: an operator firstly pulls out the pressing block 20 to one side, then the pressing block 20 can be rotated along the inserting rod 22, so that the pressing block 20 leaves the upper part of the positioning groove 17, then the operator places the section bar in the positioning groove 17, rotates and pushes the pressing block 20 again, so that the pressing block 20 is inserted in the fixing groove 24, the pressing block 20 fixes the pressing block 20, the pressing block 20 fixes the section bar, then the operator can start the hydraulic cylinder 4 and the exhaust fan 34, the hydraulic cylinder 4 drives the pressing plate 10 and the male die 26 to move downwards, the exhaust fan 34 exhausts the air in the dust collection box 13, so that the negative pressure environment is formed in the dust collection box 13, at the moment, the external air can enter the dust collection box 13 through the dust collection pipe 28 and the connecting pipe 32, when the dust collection pipe 28 is in contact with the section bar, the scraps and dust on the section bar enter the dust collection pipe 28 through the dust collection groove 29, and finally enter the dust collection box, air is exhausted through an exhaust fan 34, scraps and dust are blocked in the dust collection box 13 through a filter screen 35, the rubber block 27 is firstly contacted with the profile before the male die 26 is contacted with the profile, the pressed part of the profile is further fixed, then the edge of the male die 26 and the edge of the pressure groove 18 bend the profile, after the bending is finished, an operator controls the hydraulic cylinder 4 to reset, and then the bent finished product is taken down.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a bending equipment of coupler seat processing usefulness which characterized in that: comprises a workbench (1), wherein the outer wall of the top of the workbench (1) is fixedly provided with concave die seats (11) which are distributed equidistantly through bolts, the outer wall of the top of the concave die seats (11) is integrally formed with a concave die (16), the top of the concave die (16) is provided with a positioning groove (17) on the outside, the inner wall of the bottom of the positioning groove (17) is provided with a pressure groove (18), one side of the concave die (16) is provided with a fixing groove (24) on the outside, the inside of the fixing groove (24) is rotatably connected with a pressing block (20), the outer wall of one side of the pressing block (20) is integrally formed with a fixing block (23), the outer wall of one side of the pressing block (20) is provided with a jack (21), the inner walls of the two sides of the fixing groove (24) are provided with guide holes (19), the insides of the guide holes (19) and the jack (21) are inserted with insertion rods (22), and the two sides of the outer wall of, and roof (3) are installed through the bolt on the top of curb plate (2), install pneumatic cylinder (4) through the bolt on the top outer wall of roof (3), and the hydraulic stem of pneumatic cylinder (4) runs through to the below of roof (3), clamp plate (10) are installed through the bolt in the hydraulic stem bottom of pneumatic cylinder (4), and install boss seat (25) that are the equidistance and distribute through the bolt on the bottom outer wall of clamp plate (10), integrated into one piece has terrace die (26) on the bottom outer wall of boss seat (25), the welding has supporting leg (15) that are the equidistance and distribute on the bottom outer wall of workstation (1).

2. The bending apparatus for machining a coupler seat according to claim 1, wherein: one side of the outer wall of the bottom of the male die (26) is bonded with a rubber block (27), and dust suction pipes (28) which are distributed at equal intervals are inserted into the rubber block (27).

3. The bending apparatus for machining a coupler seat according to claim 2, wherein: the bottom end of the dust collection pipe (28) is provided with dust collection grooves (29) which are distributed in an annular structure at equal intervals, and the top end of the dust collection pipe (28) is sleeved with a connecting pipe (32).

4. The bending apparatus for machining a coupler seat according to claim 3, wherein: the outside integrated into one piece of dust absorption pipe (28) has fender ring (30), and the welding has extension spring (31) on the bottom outer wall of fender ring (30), the one end that keeps away from fender ring (30) of extension spring (31) is passed through the screw and is installed on the top outer wall of clamp plate (10).

5. The bending apparatus for machining a coupler seat according to claim 3, wherein: two install protecting crust (9) through the bolt between curb plate (2), and open on the front outer wall of protecting crust (9) has slot (12), the inside grafting of slot (12) has dust collection box (13), integrated into one piece has dust collecting pipe (33) on the outer wall of dust collection box (13) top, and connecting pipe (32) cup joint the outside at dust collecting pipe (33).

6. The bending apparatus for machining a coupler seat according to claim 5, wherein: an exhaust fan (34) is installed on the outer wall of the front face of the dust collection box (13) through screws, a fixing frame (39) is connected to the outer wall of the top of the dust collection box (13) in an inserting mode, a filter screen (35) is installed inside the fixing frame (39) through screws, a containing groove (36) is formed in the outer wall of the top of the fixing frame (39), and a handle (37) is connected to the inner portion of the containing groove (36) in a rotating mode.

7. The bending apparatus for machining a coupler seat according to claim 5, wherein: the front outer wall of the protective shell (9) is provided with baffle grooves (14) which are distributed at equal intervals, the outer walls of the two sides of the dust collection box (13) are welded with baffles (38), and the baffles (38) are clamped inside the baffle grooves (14).

8. The bending apparatus for machining a coupler seat according to claim 5, wherein: the outer wall of one side of the dust collection box (13) is provided with a waste discharge port (40), and the inner wall of one side of the waste discharge port (40) is rotatably connected with a waste discharge door (41) through a hinge.

9. The bending apparatus for machining a coupler seat according to claim 1, wherein: the fixed rods (5) which are distributed equidistantly are mounted on the outer wall of the top plate (3) through bolts, the top ends of the fixed rods (5) are provided with the fixed plates (6) through the bolts, and the fixed plates (6) are located above the hydraulic cylinders (4).

10. The bending apparatus for machining a coupler seat according to claim 1, wherein: the guide sleeve (7) which is distributed equidistantly is installed on the outer wall of the top plate (3) through bolts, the guide rods (8) which are distributed equidistantly are installed on the outer wall of the top of the pressing plate (10) through bolts, and the guide rods (8) are inserted into the guide sleeve (7).