CN113617891A

CN113617891A - Metal plate bending machining system

Info

Publication number: CN113617891A
Application number: CN202110719733.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-09

Abstract

The invention discloses a sheet metal bending system which comprises a transverse plate A, wherein a second switching mechanism is arranged at the top of the transverse plate A, a clamping rod is clamped on the inner wall of a clamping groove at the bottom of the transverse plate A, the clamping rod is rotatably connected with a supporting seat at one end through a connecting shaft, the inner wall of a torsion spring is in clearance fit with the outer wall of the connecting shaft, one end of the torsion spring is fixedly connected to the outer wall of the clamping rod, and the other end of the torsion spring is fixedly connected to the outer wall of the supporting seat at one end. This panel beating system of buckling, fix, and move the handle to the right, make the handle can drive the sleeve and move right at round bar A's outer wall, and then make the sleeve can drive horizontal pole A and shift out the recess inner wall that corresponds, make the slip through montant and logical groove link to each other, make the montant can drive the inner wall that leads to the groove and carry out stable side to side motion, and then under the drive through double-end screw, the montant can drive concave type board and carry out stable horizontal migration, improve the mobility stability of two concave type boards.

Description

Metal plate bending machining system

Technical Field

The invention relates to the technical field of sheet metal machining, in particular to a sheet metal bending machining system.

Background

The sheet metal, a processing technology, the sheet metal has not had a more complete definition so far, according to a definition on a certain professional journal abroad, can define it as: the sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as automobile bodies) and the like. The remarkable characteristic is that the thickness of the same part is consistent.

When adding man-hour to the panel beating, need to buckle and process, though current crib crimper can buckle the processing to the panel beating, nevertheless have current crib crimper to carry out the bending process of different shapes, need install corresponding cutter, the installation is comparatively hard, can't carry out the problem of quick replacement processing.

Disclosure of Invention

The invention aims to provide a sheet metal bending system, which aims to solve the problems that when the existing bending machine is used for bending different shapes, corresponding cutters need to be installed, the installation is labor-consuming, and the rapid replacement processing cannot be carried out.

In order to achieve the purpose, the invention provides the following technical scheme: a sheet metal bending system comprises a transverse plate A, wherein a second switching mechanism is arranged at the top of the transverse plate A;

the second switching mechanism comprises a supporting seat, a round rod B, a block body, a clamping groove, a clamping rod and a torsion spring;

two the supporting seat welds respectively in diaphragm A's top both ends, two the supporting seat all rotates through the bearing and links to each other there is round bar B, two round bar B outer wall one end rigid coupling has the block, one end the draw-in groove has all been processed to round bar B's top and bottom, bottom the inner wall joint of draw-in groove has the kelly, the kelly passes through the connecting axle and links to each other with the supporting seat rotation of one end, torque spring's inner wall and the outer wall clearance fit of connecting axle, torque spring's one end rigid coupling in the outer wall of kelly, torque spring's other end rigid coupling in the supporting seat outer wall of one end.

Preferably, the top of the block body is processed with an arc-shaped groove, and the bottom of the block body is processed with a conical groove.

Preferably, all welded at the top four corners of diaphragm A has branch, and is a plurality of diaphragm A's top welding has diaphragm B.

Preferably, the base is welded at four corners of the bottom of the transverse plate A.

Preferably, the hydraulic cylinder is installed at the top of diaphragm B, sleeve A is arranged on the outer wall of the output end of the hydraulic cylinder in a clearance fit mode, and the sleeve A is fixedly connected to one end of the top of the diaphragm B.

Preferably, a first switching mechanism is arranged at the top of the transverse plate A;

the first switching mechanism comprises a round rod A, a vertical rod, a conical block, an arc-shaped block, a groove, a cross rod A, a cross rod B, a sleeve B, a handle and a compression spring;

the round rod A is arranged at the top of the transverse plate A and fixedly connected with one side of the output end of the hydraulic cylinder, the round rod A is rotatably connected with a vertical rod through a bearing, the top and the bottom of the vertical rod are respectively and fixedly connected with a conical block and an arc-shaped block, two grooves are processed at one end of the outer wall of the vertical rod, the inner walls of the two grooves are tightly abutted and jointed with the cross rods A, the outer walls of the two cross rods A are in clearance fit with the cross rods B, one end of the outer wall of the two cross rods B is fixedly connected to one side of the output end of the hydraulic cylinder, one end of the outer wall of the two cross rods B is fixedly connected with the sleeve B, the inner wall of the sleeve B is in clearance fit with the outer wall of the round rod A, the front end face of the sleeve B is fixedly connected with a handle, and a compression spring is in clearance fit with the outer wall of the round rod A, one end of the compression spring is fixedly connected with the outer wall of the sleeve B, and the other end of the compression spring is fixedly connected with the outer wall of the output end of the hydraulic cylinder.

Preferably, the bottom of the transverse plate A is provided with an anti-rebound mechanism;

the anti-rebound mechanism comprises a through groove, a rod body, a concave plate, a thread sleeve, a double-end screw and a crank;

two it processes respectively in diaphragm A's bottom both ends to lead to the groove, two the inner wall that leads to the groove all slides and links to each other there is the body of rod, two the equal rigid coupling in top of the body of rod has concave template, two the equal rigid coupling in bottom of the body of rod has the thread bush, two the inner wall screw thread of thread bush links to each other there is double threaded rod, double threaded rod passes through the bearing frame and links to each other with diaphragm A's bottom rotation, double threaded rod's outer wall one end rigid coupling has the crank.

Preferably, the outer wall of the crank is processed with grinding grains.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use.

The metal plate bending processing system can press the clamping rod to cancel clamping between the clamping rod and the corresponding clamping groove through the matching between the conical block, the arc-shaped block, the vertical rod, the compression spring, the round rod A and the like when conical bending is needed, the round rod B can drive the block body to turn 180 degrees, the conical groove of the block body faces upwards, the clamping rod is clamped with the corresponding clamping groove to be fixed, the handle is moved rightwards, the handle can drive the sleeve A to move rightwards on the outer wall of the round rod B, the sleeve A can drive the transverse rod A to move out of the corresponding inner wall of the groove and move into the inner wall of the transverse rod B, the vertical rod is rotated for 180 degrees, the conical block faces downwards, the vertical rod is limited through elastic deformation of the compression spring, the conical block corresponds to the conical groove or the arc-shaped groove, and rapid switching can be performed, carry out two kinds of processing of buckling, it is comparatively convenient.

Through leading to the groove, the body of rod, the cooperation between concave template and the diaphragm A etc for when buckling to the panel beating, can place the both ends of panel beating in the concave type inboard wall that corresponds, and laminate panel beating department of buckling and block, arc piece or toper piece are buckled with the panel beating through the pneumatic cylinder downstream and are added man-hour, the resilience can appear at the both ends of panel beating, during the resilience, the concave template of accessible hinders, can effectual protection staff, avoid because of the panel beating resilience is injured.

Through double-threaded screw, the crank, the cooperation between the body of rod and the thread bush etc for rotate the crank, make the crank can drive double-threaded screw and rotate, when double-threaded screw rotated, the accessible body of rod and the slip that leads to the groove link to each other, make double-threaded screw can drive two thread bushes and carry out the side-to-side motion in opposite directions, and then can drive two bodies of rod and concave template and carry out synchronous motion, adjust the interval between two concave templates, be convenient for carry out not unidimensional panel beating and place, and carry out the processing of buckling.

Through the cooperation between montant, diaphragm A and the logical groove etc. for slide through montant and logical groove links to each other, make the montant can drive the inner wall that leads to the groove and carry out stable side to side movement, and then under the drive through double-end screw, the montant can drive concave type board and carry out stable horizontal migration, improves the mobility stability of two concave type boards.

Drawings

FIG. 1 is a schematic diagram of the connection relationship of the present invention;

FIG. 2 is a schematic plan sectional view of the horizontal plate A and the horizontal plate B in FIG. 1;

FIG. 3 is a schematic structural view of the conical block, the vertical rod and the arc-shaped block of FIG. 2;

FIG. 4 is a schematic structural view of the arc-shaped groove, the tapered groove and the transverse plate A in FIG. 2;

FIG. 5 is a schematic view of the structure of the rod, the concave plate and the thread bushing in FIG. 2;

fig. 6 is a schematic structural view of the hydraulic cylinder, the sleeve a and the cross plate B in fig. 2.

In the figure: 1. the device comprises a transverse plate A, 2, a base, 3, a supporting rod, 4, a transverse plate B, 5, a hydraulic cylinder, 6, a sleeve A, 7, a first switching mechanism, 701, a round rod A, 702, a vertical rod, 703, a conical block, 704, an arc-shaped block, 705, a groove, 706, a transverse rod A, 707, a transverse rod B, 708, a sleeve B, 709, a handle, 710, a compression spring, 8, a second switching mechanism, 801, a supporting seat, 802, a round rod B, 803, a block body, 804, a clamping groove, 805, a clamping rod, 806, a torsion spring, 9, a rebound mechanism, 901, a through groove, 902, a rod body, 903, a concave plate, 904, a threaded sleeve, 905, a double-headed screw, 906, a crank, 10, an arc-shaped groove, 11 and a conical groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-6, the present invention provides a technical solution: a sheet metal bending processing system comprises a transverse plate A1, a second switching mechanism 8 is arranged at the top of the transverse plate A1, the second switching mechanism 8 comprises supporting seats 801, round rods B802, block bodies 803, clamping grooves 804, clamping rods 805 and torsion springs 806, the two supporting seats 801 are respectively welded at two ends of the top of the transverse plate A, the two supporting seats 801 are respectively connected with the round rods B802 through bearings in a rotating mode, so that the round rods B802 can rotate at the supporting seats 801, one ends of the outer walls of the two round rods B802 are fixedly connected with the block bodies 803, so that the two round rods B802 can drive the block bodies 803 to rotate, the clamping grooves 804 are respectively formed in the top and the bottom of the round rod B802 at one end, the clamping rods 805 are clamped with the inner walls of the clamping grooves 804 at the bottom, the clamping rods 805 are clamped with the clamping grooves 804, the round rods B802 and the block bodies 803 can be limited, the clamping rods 805 are rotatably connected with the supporting seats 801 at one end through the clamping rods 805, the inner walls of the torsion springs 806 are in clearance fit with the outer walls of the connecting shafts, the clamp bar 805 is clamped with the corresponding clamping groove 804 by the torsion spring 806, one end of the torsion spring 806 is fixedly connected to the outer wall of the clamp bar 805, the other end of the torsion spring 806 is fixedly connected to the outer wall of the supporting seat 801 at one end, an arc-shaped groove 10 is machined at the top of the block 803, the arc-shaped groove 10 is used for being matched with the arc-shaped groove 10, a tapered groove 11 is machined at the bottom of the block 803, the tapered groove 11 is used for being matched with the tapered block 703, supporting rods 3 are welded at four corners of the top of the transverse plate A1, transverse plates B4 are welded at the tops of the transverse plates A1, bases 2 are welded at four corners of the bottom of the transverse plate A1, a hydraulic cylinder 5 is installed at the top of the transverse plate B4, the type of the hydraulic cylinder 5 is selected according to actual working requirements, a sleeve A6 is in clearance fit with the outer wall of the output end of the hydraulic cylinder 5, and the sleeve A6 is fixedly connected to one end of the top of the transverse plate B4;

The top of the transverse plate A1 is provided with a first switching mechanism 7, the first switching mechanism 7 comprises a round rod A701, a vertical rod 702, a conical block 703, an arc block 704, a groove 705, a transverse rod A706, a transverse rod B707, a sleeve B708, a handle 709 and a compression spring 710, the round rod A701 is arranged on the top of the transverse plate A1, the round rod A701 is fixedly connected to one side of the output end of the hydraulic cylinder 5, so that the hydraulic cylinder 5 can drive the round rod A701 to move up and down, the round rod A701 rotates through a bearing to enable the vertical rod 702 to rotate at the round rod A701, the top and the bottom of the vertical rod 702 are respectively fixedly connected with the conical block 703 and the arc block 704, one end of the outer wall of the vertical rod 702 is provided with two grooves 705, the inner walls of the two grooves are respectively abutted against a transverse rod A706, the transverse rod A706 is clamped with the groove 705 to limit the vertical rod 702, the outer walls of the two transverse rods A706 are respectively in clearance fit with the transverse rod B707, so that the transverse rod A706 can move left and right, one end of the outer wall of each of the two cross rods B707 is fixedly connected to one side of the output end of the hydraulic cylinder 5, one end of the outer wall of each of the two cross rods B707 is fixedly connected with a sleeve B708, the inner wall of the sleeve B708 is in clearance fit with the outer wall of the round rod A701, the front end face of the sleeve B708 is fixedly connected with a handle 709, the handle 709 is used for driving the sleeve B708 to move left and right, the outer wall of the round rod A701 is in clearance fit with a compression spring 710, the compression spring 710 provides force for the cross rod A706 to move into the inner wall of the groove 705, one end of the compression spring 710 is fixedly connected to the outer wall of the sleeve B708, and the other end of the compression spring 710 is fixedly connected to the outer wall of the output end of the hydraulic cylinder 5;

through the matching between the conical block, the arc-shaped block, the vertical rod, the compression spring, the round rod A and the like, when conical bending is needed, the clamping rod can be pressed, the clamping rod is not clamped with the corresponding clamping groove, the round rod B can drive the block body to turn 180 degrees, the conical groove of the block body faces upwards, the clamping rod is clamped with the corresponding clamping groove and fixed, the handle is moved rightwards, the handle can drive the sleeve A to move rightwards on the outer wall of the round rod B, the sleeve A can drive the transverse rod A to move out of the corresponding inner wall of the groove and move into the inner wall of the transverse rod B, the vertical rod is rotated and rotates 180 degrees, the conical block faces downwards, the vertical rod is limited through the elastic deformation of the compression spring, the conical block corresponds to the conical groove or the arc-shaped groove, and then quick switching can be carried out, and two bending processes are carried out, is convenient.

The bottom of the transverse plate A1 is provided with a rebound-prevention mechanism 9, the rebound-prevention mechanism 9 comprises through grooves 901, rod bodies 902, concave plates 903, thread sleeves 904, double-headed screws 905 and a crank 906, the two through grooves 901 are respectively processed at two ends of the bottom of the transverse plate A1, the inner walls of the two through grooves 901 are connected with the rod bodies 902 in a sliding manner, the rod bodies 902 can move left and right on the inner walls of the through grooves 901, the tops of the two rod bodies 902 are fixedly connected with the concave plates 903, the concave plates 903 are used for placing metal plates, the bottoms of the two rod bodies 902 are fixedly connected with the thread sleeves 904, the inner wall threads of the two thread sleeves 904 are connected with the double-headed screws 905, the double-headed screws 905 are used for driving the thread sleeves 904, the vertical rods and the concave plates 903 to be adjusted left and right, the double-headed screws 905 are rotatably connected with the bottom of the transverse plate A1 through bearing seats, one end of the outer wall of the double-headed screws 905 is fixedly connected with the crank 906, the crank 906 is used for driving the double-headed screws 905 to rotate, the outer wall of the crank 906 is processed with grinding grains which are used for increasing the contact friction force between the crank 906 and the hand;

through the matching among the through grooves, the rod body, the concave plate, the transverse plate A and the like, when the metal plate is bent, two ends of the metal plate can be placed on the inner wall of the corresponding concave plate, the bent part of the metal plate is attached to the block body, the arc-shaped block or the conical block moves downwards through the hydraulic cylinder and is bent and machined with the metal plate, the two ends of the metal plate can rebound, and when rebounding, the concave plate can block the metal plate, so that working personnel can be effectively protected, and injuries caused by rebounding of the metal plate are avoided;

When the sheet metal bending processing system is used, when conical bending needs to be carried out, the clamping rod 805 can be pressed, the clamping rod 805 is clamped with the corresponding clamping groove 804, the clamping is cancelled, the round rod B802 can drive the block body 803 to turn over for 180 degrees, then the conical groove 11 of the block body 803 faces upwards, the clamping rod 805 is clamped with the corresponding clamping groove 804, the fixing is carried out, the handle 709 is moved rightwards, the handle 709 can drive the sleeve A708 to move rightwards on the outer wall of the round rod A701, further the sleeve A708 can drive the cross rod A706 to move out of the corresponding inner wall of the groove 705 and move into the inner wall of the cross rod B707, the vertical rod 702 is rotated and rotated for 180 degrees, the conical block 703 faces downwards, the vertical rod 702 is limited through elastic deformation of the compression spring 710, the conical block 703 corresponds to the conical groove 11 or the arc-shaped groove 704 to the arc-shaped block 10, and then rapid switching can be carried out to carry out two bending processing, it is convenient, when bending the sheet metal, can place the both ends of the sheet metal on the inner wall of the corresponding concave plate 903, and laminate the sheet metal bending part with the block 803, the arc block 704 or the conical block 703 moves downwards through the hydraulic cylinder 5 and bends with the sheet metal, the both ends of the sheet metal will rebound, when rebounding, it can be blocked by the concave plate 903, it can effectively protect the staff, avoid being injured due to the sheet metal rebounding, and can rotate the crank 906, so that the crank 906 can drive the double-head screw 905 to rotate, when the double-head screw 905 rotates, the double-head screw 905 can slide and connect with the through groove 901, so that the double-head 905 can drive the two thread sleeves 904 to move left and right, and then can drive the two rod bodies 902 and the concave plate 903 to move synchronously, adjust the space between the two concave plates 903, it is convenient to place the sheet metals of different sizes, and bending.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a panel beating system of buckling, includes diaphragm A (1), its characterized in that: a second switching mechanism (8) is arranged at the top of the transverse plate A (1);

the second switching mechanism (8) comprises a supporting seat (801), a round rod B (802), a block body (803), a clamping groove (804), a clamping rod (805) and a torsion spring (806);

two supporting seat (801) weld respectively in the top both ends of diaphragm A (1), two supporting seat (801) all rotate through the bearing and link to each other round bar B (802), two round bar B (802) outer wall one end rigid coupling has block (803), one end the top and the bottom of round bar B (802) have all been processed draw-in groove (804), the bottom the inner wall joint of draw-in groove (804) has kelly (805), kelly (805) rotate with supporting seat (801) of one end through the connecting axle and link to each other, the inner wall of torsion spring (806) and the outer wall clearance fit of connecting axle, the one end rigid coupling of torsion spring (806) is in the outer wall of kelly (805), the other end rigid coupling of torsion spring (806) is in supporting seat (801) outer wall of one end.

2. The sheet metal bending system according to claim 1, wherein: the top of the block body (803) is processed with an arc-shaped groove (10), and the bottom of the block body (803) is processed with a conical groove (11).

3. The sheet metal bending system according to claim 1, wherein: all welded in the top four corners of diaphragm A (1) has branch (3), and is a plurality of the top welding of diaphragm A (1) has diaphragm B (4).

4. The sheet metal bending system according to claim 2, wherein: the base (2) is welded at four corners of the bottom of the transverse plate A (1).

5. The sheet metal bending system according to claim 1, wherein: pneumatic cylinder (5) are installed at the top of diaphragm B (4), the output outer wall clearance fit of pneumatic cylinder (5) has sleeve A (6), sleeve A (6) rigid coupling is in the top one end of diaphragm B (4).

6. The sheet metal bending system according to claim 1, wherein: a first switching mechanism (7) is arranged at the top of the transverse plate A (1);

the first switching mechanism (7) comprises a round rod A (701), a vertical rod (702), a conical block (703), an arc-shaped block (704), a groove (705), a cross rod A (706), a cross rod B (707), a sleeve B (708), a handle (709) and a compression spring (710);

the round bar A (701) is arranged at the top of the transverse plate A (1), the round bar A (701) is fixedly connected to one side of the output end of the hydraulic cylinder (5), the round bar A (701) is connected with a vertical bar (702) through a bearing in a rotating mode, the top and the bottom of the vertical bar (702) are respectively fixedly connected with a conical block (703) and an arc block (704), two grooves (705) are machined at one end of the outer wall of the vertical bar (702), the inner walls of the two grooves (705) are respectively abutted against and attached to a transverse bar A (706), the outer walls of the two transverse bars A (706) are respectively in clearance fit with a transverse bar B (707), one end of the outer wall of the two transverse bars B (707) is fixedly connected to one side of the output end of the hydraulic cylinder (5), a sleeve B (708) is fixedly connected to one end of the outer wall of the two transverse bars B (707), the inner wall of the sleeve B (708) is in clearance fit with the outer wall of the round bar A (701), and a handle (709) is arranged on the front end face of the sleeve B (708), the outer wall clearance fit of pole A (701) has compression spring (710), the outer wall of sleeve B (708) is connected to the one end rigid coupling of compression spring (710), the other end rigid coupling of compression spring (710) is in the output outer wall of pneumatic cylinder (5).

7. The sheet metal bending system according to claim 1, wherein: the bottom of the transverse plate A (1) is provided with an anti-rebound mechanism (9);

the anti-rebound mechanism (9) comprises a through groove (901), a rod body (902), a concave plate (903), a threaded sleeve (904), a double-threaded screw (905) and a crank (906);

two it processes respectively in the bottom both ends of diaphragm A (1) to lead to groove (901), two the inner wall that leads to groove (901) all slides and has linked to each other the body of rod (902), two the equal rigid coupling in top of the body of rod (902) has concave template (903), two the equal rigid coupling in bottom of the body of rod (902) has thread bush (904), two the inner wall screw thread of thread bush (904) links to each other double-end screw (905), double-end screw (905) rotate through the bottom of bearing frame with diaphragm A (1) and link to each other, the outer wall one end rigid coupling of double-end screw (905) has crank (906).

8. The sheet metal bending system according to claim 7, wherein: the outer wall of the crank (906) is processed with grinding grains.