Metal plate bending device

Abstract

The utility model discloses a metal plate bending device, which belongs to the technical field of metal plate stamping and comprises a bending machine base, a stamping and bending machine cutter is arranged above the bending machine base, and an adjustable forming die for adjusting the bending angle of a metal plate is mounted at the upper end of the bending machine base. The side end of the bending machine base is provided with an adjusting type supporting assembly used for conducting distance adjusting and supporting on metal plates of different sizes. The adjustable forming die comprises an orientation rotating assembly, a multi-forming-groove assembly and an orientation translation assembly. The adjustable supporting assembly comprises a supporting assembly, a guiding assembly, a locking assembly and an abutting plate. In this way, adjustment of different bending angles of the metal plate is achieved, meanwhile, the translation function is added to adapt to downward pressing of a cutter, and the distance-adjustable supporting plate facilitates placement of the metal plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal stamping technical field, concretely relates to a sheet metal bending device. BACKGROUND

[0002] In prior art, the prepared sheet metal part is placed on a hard die, a punch is driven by a hydraulic cylinder, and the sheet metal part is bent and formed by being pressed downward, and the shape of the sheet metal bending is determined by the model of the punch and the model of the hard die.

[0003] Among numerous prior arts, Chinese patent application CN110560570B discloses a sheet metal bending device, which comprises a fixed plate, a gas cylinder is arranged in the middle of the lower surface of the fixed plate, a piston rod of the gas cylinder is fixedly connected with a pressing plate, left and right ends of the fixed plate are provided with fixed seats, a first guide rod is arranged between the two fixed seats, left and right sides of the first guide rod are slidably connected with sliding seats, front and rear sides of the sliding seat are slidably connected with second guide rods, lower ends of the two second guide rods are connected with a first connecting plate.

[0004] However, only one angle is bent in the patent technology, and no sheet metal placing position is added.

[0005] Based on this, the utility model designs a sheet metal bending device to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings of prior art, the utility model provides a sheet metal bending device.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] A sheet metal bending device, comprising a bending machine base, a punch bending machine cutter is arranged above the bending machine base, an adjustable forming die for adjusting the bending angle of the sheet metal is installed at the upper end of the bending machine base, and an adjustable support assembly for supporting sheet metals of different sizes is installed at the side end of the bending machine base; the adjustable forming die comprises an azimuth rotation assembly, a plurality of forming groove assemblies and an azimuth translation assembly; the plurality of forming groove assemblies are installed on the azimuth rotation assembly, the azimuth translation assembly is connected to the lower end of the azimuth rotation assembly, and the azimuth translation assembly is installed at the upper end of the bending machine base; the adjustable support assembly comprises a support assembly, a guide assembly, a locking assembly and a stop plate; the guide assembly is installed at the lower end of the support assembly, the locking assembly is installed at the side end of the guide assembly, the guide assembly is connected to the side end of the bending machine base, the stop plate is arranged above the bending machine base, and the support assembly and the locking assembly are provided with two groups and are distributed symmetrically about the center of the stop plate.

[0009] Further, the orientation rotating assembly comprises a motor, a rotating shaft, support seats, a socket, a plug and a socket. The output end of the motor is fixedly connected with the rotating shaft, the two ends of the rotating shaft are rotatably connected with the two groups of support seats, the socket is arranged on the end of the rotating shaft away from the motor, the plug is inserted into the socket and the socket, the socket is fixedly installed on the side end of the support seat close to the plug, the motor and the support seat are connected with the orientation translation assembly, and the rotating shaft is connected with the plurality of profiled groove assemblies.

[0010] Further, the socket is provided with two groups and is in perpendicular communication.

[0011] Further, the plurality of profiled groove assemblies comprise a cube and V-shaped grooves. The cube is fixedly installed on the outer wall of the rotating shaft, the four side faces of the cube are provided with the V-shaped grooves, and the V-shaped grooves are provided with a plurality of groups and are different in shape.

[0012] Further, the orientation translation assembly comprises a support plate, connecting plates, sliding blocks one, a connecting block, a horizontal groove and a linear module. The upper end of the support plate is fixedly connected with the motor and the support seat, the lower end of the support plate is fixedly connected with a plurality of groups of equidistantly distributed connecting plates, the front and rear sides of the connecting plates are respectively slidably connected with two groups of sliding blocks one, the lower end of the sliding blocks one is fixedly connected with the bending machine base, the lower end of the support plate is fixedly installed with the connecting block, the horizontal groove is arranged on the inner wall of the center of the bending machine base, the connecting block is slidably connected with the inner wall of the horizontal groove, the connecting block is fixedly connected with the upper end of the sliding block of the linear module, and the linear module is fixedly installed on the lower end of the bending machine base.

[0013] Further, the support assembly comprises a support plate and a sliding rod. The support plate is fixedly connected with the outer wall of the sliding rod, and the sliding rod is connected with the guide assembly.

[0014] Further, the guide assembly comprises sliding blocks two and sliding rails. The sliding blocks two are fixedly installed on the lower end of the sliding rod, the sliding blocks two are slidably connected with the outer wall of the sliding rails, the sliding rails are fixedly installed on the front end of the bending machine base, and the sliding blocks two are connected with the locking assembly.

[0015] Further, the locking assembly comprises a connecting plate, a rotating rod, a cam and a handle. The connecting plate is provided with two groups and is fixedly installed on the side wall of the sliding block two, the connecting plate is rotatably connected with the outer wall of the rotating rod, the outer wall of the rotating rod is fixedly connected with the cam, and the upper end of the rotating rod is fixedly connected with the handle.

[0016] Compared with the prior art, the utility model discloses the beneficial effect is: 1, the utility model discloses when using, the azimuth rotation subassembly rotates through the rotation adjustment multiple molding groove subassembly rotation, simultaneously, azimuth translation subassembly drives multiple molding groove subassembly and removes, realizes the different molding groove on multiple molding groove subassembly and removes the punch bending machine cutter just below, improves the device practicality, the support subassembly and the resistance board support the both sides of sheet metal, and the guiding component drives the support subassembly and moves left and right to adapt to the sheet metal of different length size and place, and the locking assembly is locked to the movement of guiding component through the rotation, prevents the slide.

[0017] 2, the utility model discloses when using, the output of motor drive pivot rotation, and pivot drives multiple molding groove subassembly rotation, changes the upper end bending angle of multiple molding groove subassembly, realizes the change of different bending form, and multiple V -groove can realize multiple bending angle, and the manufacture of multiple products is convenient, and the linear module is moved along the transverse groove before and after through the slider and drives the connecting block, and the connecting block drives the support plate and moves, and the support plate drives the connecting plate and moves, and the connecting plate drives the sliding block one and moves before and after on the bending machine base, and the support plate drives the support seat and moves, and the support seat drives the cube and moves before and after, and makes the pressure angle position of different V -groove corresponding punch bending machine cutter.

[0018] 3, the utility model discloses when using, the sheet metal is placed on the upper end of support board, and the support board supports the sheet metal, and the slide bar is moved left and right, and the slide bar drives the support board and moves, and the slide bar is moved on the slide rail through the sliding block two and is limited, and the interval between the support board is changed, and the sheet metal of different length is placed, and the handle is rotated, and the handle drives the rotating lever and rotates, and the rotating lever drives the cam and rotates, and when the larger one side of the diameter of cam is in contact with the side wall of slide rail, the rotation process is locked and stops, and the sliding block two does not continue to slide on the slide rail. ACCURACY

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed using in the embodiment or prior art description simple introduction. Obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the perspective of the sheet metal bending device of the utility model Figure 1 ;

[0021] Figure 2 It is the front view of the sheet metal bending device of the utility model

[0022] Figure 3 It is the perspective of the sheet metal bending device of the utility model Figure 2 ;

[0023] Figure 4The utility model discloses a sheet metal bending device's solid Figure 3 ;

[0024] Figure 5 For Figure 3 The enlarged view of A in the middle part

[0025] Figure 6 For Figure 3 The enlarged view of B in the middle part

[0026] The reference numerals in the drawing respectively represent:

[0027] 1, bending machine baseplate;2, punch bending machine cutter;3, adjustable forming die;31, azimuth rotating assembly;311, motor;312, rotating shaft;313, support seat;314, jack;315, bolt;316, socket;32, multiple forming groove assembly;321, cube;322, V-shaped groove;33, azimuth translation assembly;331, support plate;332, connecting plate;333, sliding block one;334, connecting block;335, horizontal groove;336, linear module;4, adjustable support assembly;41, support assembly;411, support plate;412, sliding rod;42, guide assembly;421, sliding block two;422, slide rail;43, locking assembly;431, connecting plate;432, rotating rod;433, cam;434, handle;44, abutment plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will combine the drawing in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the scope of the utility model protection.

[0029] In the following description, "left", "right", "front", "back", "up", "down" are oriented with the perspective direction of the front view.

[0030] Embodiment one: in some embodiments, please refer to the Figures 1-6The utility model discloses a sheet metal bending device, including the bending machine base 1, the punch bending machine cutter 2 is provided with on the upper of bending machine base 1, the upper end of bending machine base 1 is equipped with the adjustable forming mould 3 for adjusting sheet metal bending angle, the side end of bending machine base 1 is equipped with adjustable support assembly 4 for adjusting the distance support of different size sheet metal, adjustable forming mould 3 includes azimuth rotation subassembly 31, multiple forming groove subassembly 32 and azimuth translation subassembly 33, multiple forming groove subassembly 32 is installed on azimuth rotation subassembly 31, the lower end of azimuth rotation subassembly 31 is connected with azimuth translation subassembly 33, and azimuth translation subassembly 33 is installed on the upper end of bending machine base 1, adjustable support assembly 4 includes support assembly 41, guide assembly 42, locking assembly 43 and the stop plate 44, the lower end of support assembly 41 is equipped with guide assembly 42, and the side end of guide assembly 42 is equipped with locking assembly 43, and guide assembly 42 is connected with the side end of bending machine base 1, and the upper of bending machine base 1 is provided with the stop plate 44, and support assembly 41 and locking assembly 43 are equipped with two groups and are about the center left and right symmetrical distribution of stop plate 44, and punch bending machine cutter 2 is connected with the bending machine main drive structure outside, and stop plate 44 is connected with the main machine limiting drive structure outside.

[0031] When the utility model is used, the azimuth rotation subassembly 31 rotates the multiple forming groove subassembly 32 through rotation adjustment, and simultaneously the azimuth translation subassembly 33 drives the multiple forming groove subassembly 32 to move, makes the bending position of multiple forming groove subassembly 32 move to the just below punch bending machine cutter 2, improves the practicality of the device, support assembly 41 and the stop plate 44 support the both sides of sheet metal, guide assembly 42 drives support assembly 41 to move left and right to adapt to the sheet metal of different length size and places, locking assembly 43 locks the movement of guide assembly 42 through rotation, prevents sliding.

[0032] Azimuth rotation subassembly 31 includes motor 311, pivot 312, support seat 313, jack 314, bolt 315 and socket 316, the output of motor 311 is fixedly connected with pivot 312, and the both ends of pivot 312 are rotatably connected with two sets of support seat 313, jack 314 is formed in the end of pivot 312 away from motor 311, bolt 315 is inserted in jack 314 and socket 316, socket 316 is fixedly installed on the side end of support seat 313 close to bolt 315 side, motor 311 is connected with support seat 313 and azimuth translation subassembly 33, and pivot 312 is connected with multiple forming groove subassembly 32, jack 314 is equipped with two groups and is perpendicular to each other.

[0033] When the utility model is used, the output of motor 311 drives pivot 312 to rotate, and pivot 312 drives multiple forming groove subassembly 32 to rotate, changes the upper end bending angle of multiple forming groove subassembly 32, realizes the change of different bending forms.

[0034] The multi-molding groove assembly 32 comprises a cube 321 and V-shaped grooves 322; the cube 321 is fixedly installed on the outer wall of the rotating shaft 312, and the four sides of the cube 321 are all provided with the V-shaped grooves 322, and the V-shaped grooves 322 are provided in multiple groups and are different in shape.

[0035] When the utility model is used, the multiple V-shaped grooves 322 can realize multiple bending angles, and the manufacturing of multiple products is facilitated.

[0036] The orientation translation assembly 33 comprises a support plate 331, connecting plates 332, sliding blocks one 333, connecting blocks 334, a horizontal groove 335 and a linear module 336; the upper end of the support plate 331 is fixedly connected with the motor 311 and the support seat 313, the lower end of the support plate 331 is fixedly connected with multiple groups of equidistantly distributed connecting plates 332, the front and rear sides of the connecting plates 332 are slidably connected with two groups of sliding blocks one 333 respectively, the lower end of the sliding blocks one 333 is fixedly connected with the bending machine base 1, the lower end of the support plate 331 is fixedly installed with the connecting blocks 334, the central inner wall of the bending machine base 1 is provided with the horizontal groove 335, the connecting blocks 334 are slidably connected with the inner wall of the horizontal groove 335, the connecting blocks 334 are fixedly connected with the slider upper end of the linear module 336, and the linear module 336 is fixedly installed at the lower end of the bending machine base 1.

[0037] When the utility model is used, the linear module 336 drives the connecting blocks 334 to move back and forth along the horizontal groove 335 through the slider, the connecting blocks 334 drive the support plate 331 to move, the support plate 331 drives the connecting plates 332 to move, the connecting plates 332 drive the sliding blocks one 333 to move back and forth on the bending machine base 1, the support plate 331 drives the support seat 313 to move, and the support seat 313 drives the cube 321 to move back and forth, so that different V-shaped grooves 322 correspond to the pressing angle position of the punch 2.

[0038] The support assembly 41 comprises a support plate 411 and a sliding rod 412; the support plate 411 is fixedly connected with the outer wall of the sliding rod 412, and the sliding rod 412 is connected with the guide assembly 42.

[0039] When the utility model is used, the sheet metal is placed on the upper end of the support plate 411, and the support plate 411 supports the sheet metal.

[0040] The guide assembly 42 comprises sliding blocks two 421 and sliding rails 422; the sliding blocks two 421 are fixedly installed at the lower end of the sliding rod 412, the sliding blocks two 421 are slidably connected with the outer wall of the sliding rails 422, the sliding rails 422 are fixedly installed at the front end of the bending machine base 1, and the sliding blocks two 421 are connected with the locking assembly 43.

[0041] The utility model discloses when using, left and right movement slide rod 412, and slide rod 412 drives support board 411 to move, and slide rod 412 is limited to move through sliding block no. 2 421 on slide rail 422, and the interval between support board 411 is changed, and the metal plate of different length is placed.

[0042] The locking assembly 43 includes a connecting plate 431, a rotating rod 432, a cam 433 and a handle 434; the connecting plate 431 is provided with two groups and is fixedly installed on the side wall of the sliding block no. 2 421, the connecting plate 431 is rotationally connected with the outer wall of the rotating rod 432, the outer wall of the rotating rod 432 is fixedly connected with the cam 433, and the upper end of the rotating rod 432 is fixedly connected with the handle 434.

[0043] The utility model discloses when using, rotating handle 434, and handle 434 drives rotating rod 432 to rotate, and rotating rod 432 drives cam 433 to rotate, when the one side of the diameter of cam 433 is contacted to the side wall of slide rail 422 and locks the rotation process, makes sliding block no. 2 421 not continue to slide on slide rail 422.

[0044] The above embodiment is only used to illustrate the technical scheme of the utility model, and is not limited to it; although the utility model is explained in detail with reference to the foregoing embodiment, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing embodiment, or equivalent replacement is carried out to part technical features; and these modifications or replacements, will not make the essence of corresponding technical scheme deviate from the spirit and scope of the technical scheme of the utility model embodiments.

Claims

1. A sheet metal bending device, comprising a bending machine base (1), characterized in that: A punching machine cutter (2) is provided above the bending machine base (1). An adjustable forming mold (3) for adjusting the bending angle of sheet metal is installed at the upper end of the bending machine base (1). An adjustable support assembly (4) for adjusting the spacing support of sheet metal of different sizes is installed at the side end of the bending machine base (1). The adjustable forming mold (3) includes an orientation rotation component (31), a multi-groove component (32), and an orientation translation component (33); the multi-groove component (32) is installed on the orientation rotation component (31), the orientation translation component (33) is connected to the lower end of the orientation rotation component (31), and the orientation translation component (33) is installed on the upper end of the bending machine base (1); The adjustable support assembly (4) includes a support assembly (41), a guide assembly (42), a locking assembly (43), and a stop plate (44). The lower end of the support assembly (41) is equipped with a guide assembly (42), and the side end of the guide assembly (42) is equipped with a locking assembly (43). The guide assembly (42) is connected to the side end of the bending machine base (1). The stop plate (44) is provided above the bending machine base (1). The support assembly (41) and the locking assembly (43) are provided in two sets and are symmetrically distributed about the center of the stop plate (44).

2. The sheet metal bending device according to claim 1, characterized in that, The orientation rotation assembly (31) includes a motor (311), a rotating shaft (312), a support base (313), a socket (314), a pin (315), and a receptacle (316); The output end of the motor (311) is fixedly connected to the rotating shaft (312). The two ends of the rotating shaft (312) are rotatably connected to two sets of support seats (313). The socket (314) is opened at the end of the rotating shaft (312) away from the motor (311). The pin (315) is inserted into the socket (314) and the socket (316). The socket (316) is fixedly installed on the side end of the support seat (313) near the pin (315). The motor (311) and the support seat (313) are connected to the azimuth translation component (33). The rotating shaft (312) is connected to the multi-groove component (32).

3. The sheet metal bending device according to claim 2, characterized in that, The socket (314) has two sets that are perpendicularly connected to each other.

4. The sheet metal bending device according to claim 3, characterized in that, The multi-groove assembly (32) includes a cube (321) and a V-groove (322); The cube (321) is fixedly installed on the outer wall of the rotating shaft (312). V-shaped grooves (322) are provided on all four sides of the cube (321). There are multiple sets of V-shaped grooves (322) with different shapes.

5. The sheet metal bending device according to claim 4, characterized in that, The azimuth translation component (33) includes a support plate (331), a connecting plate (332), a sliding block (333), a connecting block (334), a transverse groove (335), and a linear module (336); The upper end of the support plate (331) is fixedly connected to the motor (311) and the support base (313). The lower end of the support plate (331) is fixedly connected to multiple sets of equidistant connecting plates (332). Two sets of sliding blocks (333) are slidably connected to the front and rear sides of the connecting plates (332). The lower end of the sliding block (333) is fixedly connected to the bending machine base (1). The lower end of the support plate (331) is fixedly installed with a connecting block (334). A transverse groove (335) is opened in the center inner wall of the bending machine base (1). The connecting block (334) is slidably connected to the inner wall of the transverse groove (335). The connecting block (334) is fixedly connected to the upper end of the slider of the linear module (336). The linear module (336) is fixedly installed at the lower end of the bending machine base (1).

6. The sheet metal bending device according to claim 5, characterized in that, The support assembly (41) includes a support plate (411) and a slide bar (412); The support plate (411) is fixedly connected to the outer wall of the slide rod (412), and the slide rod (412) is connected to the guide assembly (42).

7. The sheet metal bending device according to claim 6, characterized in that, The guide assembly (42) includes a sliding block (421) and a slide rail (422); The second sliding block (421) is fixedly installed at the lower end of the slide rod (412). The second sliding block (421) is slidably connected to the outer wall of the slide rail (422). The slide rail (422) is fixedly installed at the front end of the bending machine base (1). The second sliding block (421) is connected to the locking assembly (43).

8. The sheet metal bending device according to claim 7, characterized in that, The locking assembly (43) includes a connecting plate (431), a rotating rod (432), a cam (433), and a handle (434); The connecting plate (431) is provided in two sets and is fixedly installed on the side wall of the sliding block (421). The connecting plate (431) is rotatably connected to the outer wall of the rotating rod (432). The outer wall of the rotating rod (432) is fixedly connected to the cam (433). The upper end of the rotating rod (432) is fixedly connected to the handle (434).

Images