Automatic flanging and bending machine for metal plate die machining

Abstract

The utility model relates to the technical field of die machining, in particular to an automatic flanging and bending machine for metal plate die machining, which comprises a machining table, a placing seat, a pressing device and a machining device, the machining device comprises a bending head, a rotating shaft rod, a rotating belt, a control motor and a stamping assembly, and the bending head is connected with the machining table through the stamping assembly. The rotating shaft rod is fixedly connected with the containing base and rotationally connected with the machining table, the rotating shaft rod is sleeved with the rotating belt, the control motor is arranged on the machining table and controls the rotating belt to rotate, the stamping assembly drives the bending head to move, the metal plate die is placed on the containing base, the rotating belt is controlled by the control motor to rotate, and therefore the rotating shaft rod is driven to rotate. And then the placing seat and the metal plate mold rotate together, and the bending head can bend different edges of the mold, so that the wasted time is short, and the bending efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to an automatic flanging bending machine for sheet metal mold processing. Background Art

[0002] The existing bending and flanging dies have the problem that the workpiece is prone to slipping in the processing cavity during the stamping process, resulting in uneven edge sizes of the produced workpieces. The edges of the workpieces need to be trimmed through a trimming process before they can be used as parts.

[0003] Prior art CN219851567U discloses a mold flanging bending device, comprising a lower mold and an upper mold, wherein the top of the upper mold is provided with a plurality of guide holes, the top outer wall of the lower mold is provided with two limit grooves, the inner walls of the two limit grooves are slidably connected to the limit blocks, the top outer walls of the two limit blocks are commonly fixedly connected with a positioning plate, an adjustment mechanism for adjusting the distance of the positioning plates is installed inside the lower mold, a plurality of connecting rods are slidable inside the upper mold, the two ends of the multiple connecting rods are far away from each other and penetrate the upper mold, and the bottom ends of the two longitudinal connecting rods are connected together. A pressure plate for pressing the surface of the workpiece is welded together. Through the two pressure plates, when the upper mold is driven downward by the hydraulic mechanism to punch the workpiece, the two pressure plates can first contact the surface of the workpiece. When the upper mold continues to press down, the two pressure plates press against the surface of the workpiece and drive multiple connecting rods to slide upward inside the upper mold. At this time, the elastic force generated by the squeezing deformation of multiple compression springs by the pressure plates and the upper mold will drive the two pressure plates to press the workpiece tightly, which can effectively prevent the workpiece from sliding when being punched by the upper mold, thereby avoiding the problem of uneven edges of the workpiece and reducing the finishing rate of the formed workpiece.

[0004] Sheet metal molds need to be flanging multiple edges during processing, but the bending device of the prior art cannot flip the mold, and the mold needs to be manually flipped to achieve multi-edge flanging, which wastes a lot of time and leads to low bending efficiency. Utility Model Content

[0005] The utility model aims to provide an automatic flanging bending machine for sheet metal mold processing, aiming to better flip the mold, save time and avoid low bending efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides an automatic flanging bending machine for sheet metal mold processing, comprising a processing table, a placement seat and a clamping device, wherein the placement seat is located on one side of the processing table.

[0007] Also includes processing equipment,

[0008] The processing device includes a bending head, a rotating shaft, a rotating belt, a control motor and a stamping assembly. The bending head is connected to the processing table through the stamping assembly and is located on a side of the processing table close to the placement seat. The rotating shaft is fixedly connected to the placement seat and rotatably connected to the processing table and is located on a side of the placement seat close to the processing table. The rotating belt is sleeved on the rotating shaft and is located on a side of the rotating shaft close to the processing table. The control motor is arranged on the processing table and controls the rotation of the rotating belt. The stamping assembly drives the bending head to move.

[0009] Wherein, the control motor includes a motor body and a control shaft, the motor body is fixedly connected to the processing table and is located on a side of the processing table close to the rotating belt; the control shaft is connected to the output end of the motor body and is located on a side of the motor body close to the rotating belt, and the rotating belt is sleeved on the control shaft.

[0010] Among them, the stamping assembly includes a connecting frame, a stamping cylinder and a stamping connecting rod. The connecting frame is fixedly connected to the processing table and is located on the side of the processing table close to the bending head; the stamping cylinder is fixedly connected to the connecting frame and is located on the side of the connecting frame close to the bending head; the stamping connecting rod is respectively connected to the bending head and the stamping cylinder, and the stamping connecting rod is located on the side of the bending head close to the stamping cylinder.

[0011] Among them, the clamping device includes a fixed rail, a clamping top plate and a lifting assembly, the fixed rail is fixedly connected to the processing table and is located on the side of the processing table close to the placement seat; the clamping top plate is slidably connected to the fixed rail through the lifting assembly and is located on the side of the fixed rail close to the placement seat; the lifting assembly drives the clamping top plate to rise and fall.

[0012] Among them, the lifting assembly includes a lifting slider, a lifting rotating rod and a driving motor, the lifting slider is fixedly connected to the clamping top plate, and is slidably connected to the fixed track, and is located on a side of the clamping top plate close to the fixed track; the lifting rotating rod is rotatably connected to the fixed track, and is slidably connected to the lifting slider, and is located on a side of the fixed track close to the lifting slider; the driving motor is fixedly connected to the fixed track, and is located on a side of the fixed track close to the lifting rotating rod, and the output end of the driving motor is connected to the lifting rotating rod.

[0013] The utility model discloses an automatic flanging bending machine for sheet metal mold processing. The sheet metal mold is placed on the placement seat. The control motor controls the rotation of the rotating belt, thereby driving the rotating shaft to rotate, and then the placement seat and the sheet metal mold rotate together, and further the bending head can bend different edges of the mold, so as to reduce the wasted time and improve the bending efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is an overall structural diagram of an automatic flanging bending machine for sheet metal mold processing according to the first embodiment of the utility model.

[0016] Figure 2 It is a front view of an automatic flanging bending machine for sheet metal mold processing according to a first embodiment of the utility model.

[0017] Figure 3 It is an overall structural diagram of an automatic flanging bending machine for sheet metal mold processing according to a second embodiment of the utility model.

[0018] Figure 4 It is a front view of an automatic flanging bending machine for sheet metal mold processing according to a second embodiment of the utility model.

[0019] In the figure: 101-processing table, 102-placing seat, 103-bending head, 104-rotating shaft, 105-rotating belt, 106-motor body, 107-control shaft, 108-connecting frame, 109-stamping cylinder, 110-stamping connecting rod, 201-fixed rail, 202-pressing top plate, 203-lifting slider, 204-lifting rotating rod, 205-driving motor. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment

[0022] See also Figure 1 and Figure 2 , Figure 1 It is an overall structural diagram of an automatic flanging bending machine for sheet metal mold processing according to the first embodiment of the utility model. Figure 2It is a front view of an automatic flanging bending machine for sheet metal mold processing according to a first embodiment of the utility model.

[0023] The utility model provides an automatic flanging bending machine for sheet metal mold processing: including a processing table 101, a placement seat 102, a clamping device and a processing device, the processing device includes a bending head 103, a rotating shaft 104, a rotating belt 105, a control motor and a stamping assembly, the control motor includes a motor body 106 and a control shaft 107, and the stamping assembly includes a connecting frame 108, a stamping cylinder 109 and a stamping connecting rod 110. The above solution solves the problem of being unable to flip the mold. It can be understood that the above solution can be used to improve the bending efficiency, and can also be used to solve the problem that the mold is prone to sliding during bending.

[0024] In this embodiment, the placement seat 102 is located on one side of the processing table 101. The processing table 101 is a rectangular table, and the placement seat 102 is a circular seat. The placement seat 102 is arranged above the processing table 101 and is used to place the sheet metal mold.

[0025] Among them, the bending head 103 is connected to the processing table 101 through the stamping assembly, and is located on the side of the processing table 101 close to the placement seat 102. The rotating shaft 104 is fixedly connected to the placement seat 102 and is rotatably connected to the processing table 101, and is located on the side of the placement seat 102 close to the processing table 101. The rotating belt 105 is sleeved on the rotating shaft 104 and is located on the side of the rotating shaft 104 close to the processing table 101. The control motor is arranged on the processing table 101 and controls the rotation of the rotating belt 105. The stamping assembly drives the bending head 103 to move. The bending head 103 is in the shape of a prism, and the bending head 103 is arranged above the processing table 101. The rotating shaft 104 is a cylindrical shaft. The top of the rotating shaft 104 is coaxially fixed with the placement seat 102, and the bottom end of the rotating shaft 104 is rotatably connected to the processing table 101 through a bearing. The rotating shaft 104 is vertically arranged between the placement seat 102 and the processing table 101. The rotating belt 105 is annular, and the rotating belt 105 is sleeved on the rotating shaft 104. The control motor is arranged on the processing table 101 and controls the rotating belt 105 to rotate. The sheet metal mold is placed on the placement seat 102, and the rotating belt 105 is controlled by the control motor to rotate, thereby driving the rotating shaft 104 to rotate, and then the placement seat 102 and the sheet metal mold rotate together, and further the bending head 103 can bend different edges of the mold, so as to reduce the waste of time and improve the bending efficiency.

[0026] Secondly, the motor body 106 is fixedly connected to the processing table 101 and is located on a side of the processing table 101 close to the rotating belt 105; the control shaft 107 is connected to the output end of the motor body 106 and is located on a side of the motor body 106 close to the rotating belt 105, and the rotating belt 105 is sleeved on the control shaft 107. The motor body 106 is a DC motor, and the motor body 106 is fixedly set on the processing table 101. The control shaft 107 is a cylindrical shaft, and the bottom end of the control shaft 107 is connected to the output end of the motor body 106 and is vertically set above the motor body 106. The rotating belt 105 is sleeved on the surface of the control shaft 107. Through the operation of the motor body 106, the control shaft 107 is driven to rotate, thereby driving the rotating belt 105 to rotate.

[0027] Again, the connecting frame 108 is fixedly connected to the processing table 101 and is located on a side of the processing table 101 close to the bending head 103; the stamping cylinder 109 is fixedly connected to the connecting frame 108 and is located on a side of the connecting frame 108 close to the bending head 103; the stamping connecting rod 110 is respectively connected to the bending head 103 and the stamping cylinder 109, and the stamping connecting rod 110 is located on a side of the bending head 103 close to the stamping cylinder 109. The connecting frame 108 is an L-shaped frame, and the connecting frame 108 is fixedly arranged above the processing table 101. The stamping cylinder 109 is a linear reciprocating cylinder, and the stamping cylinder 109 is fixedly arranged at the top of the connecting frame 108. The stamping connecting rod 110 is a vertically retractable cylindrical rod. The two ends of the stamping connecting rod 110 are respectively connected to the stamping cylinder 109 and the bending head 103. The stamping connecting rod 110 is vertically arranged between the stamping cylinder 109 and the bending head 103. Through the reciprocating motion of the stamping cylinder 109, the stamping connecting rod 110 is vertically moved, so that the bending head 103 moves downward to bend the mold on the placement seat 102.

[0028] When using the automatic flanging bending machine for sheet metal mold processing of the utility model, the sheet metal mold is placed on the placement seat 102, and the control motor controls the rotation of the rotating belt 105, thereby driving the rotating shaft 104 to rotate, and then the placement seat 102 and the sheet metal mold rotate together, and further through the reciprocating motion of the punching cylinder 109, the punching connecting rod 110 moves vertically, so that the bending head 103 moves downward, and then the bending head 103 can bend different edges of the mold, so as to reduce the wasted time and further improve the bending efficiency.

[0029] Second embodiment

[0030] See also Figure 3 and Figure 4 , Figure 3 It is an overall structural diagram of an automatic flanging bending machine for sheet metal mold processing according to a second embodiment of the utility model. Figure 4 It is a front view of the automatic flanging bending machine for sheet metal mold processing of the second embodiment of the utility model. On the basis of the first embodiment, the clamping device includes a fixed rail 201, a clamping top plate 202 and a lifting assembly, and the lifting assembly includes a lifting slider 203, a lifting rotating rod 204 and a driving motor 205.

[0031] The fixed rail 201 is fixedly connected to the processing table 101 and is located on the side of the processing table 101 close to the placement seat 102; the pressing top plate 202 is slidably connected to the fixed rail 201 through the lifting assembly and is located on the side of the fixed rail 201 close to the placement seat 102; the lifting assembly drives the pressing top plate 202 to rise and fall. The fixed rail 201 is a rectangular rail with a rectangular lifting groove. The fixed rail 201 is vertically fixed on the processing table 101. The pressing top plate 202 is a rectangular plate. The pressing top plate 202 is slidably connected to the fixed rail 201 and is located above the placement seat 102. Through the operation of the lifting assembly, the pressing top plate 202 is driven to move up and down, so that the mold on the placement seat 102 can be pressed.

[0032] Secondly, the lifting slider 203 is fixedly connected to the clamping top plate 202, and is slidably connected to the fixed rail 201, and is located on the side of the clamping top plate 202 close to the fixed rail 201; the lifting rotating rod 204 is rotatably connected to the fixed rail 201, and is slidably connected to the lifting slider 203, and is located on the side of the fixed rail 201 close to the lifting slider 203; the driving motor 205 is fixedly connected to the fixed rail 201, and is located on the side of the fixed rail 201 close to the lifting rotating rod 204, and the output end of the driving motor 205 is connected to the lifting rotating rod 204. The lifting slider 203 is a rectangular slider with a threaded through hole. The lifting slider 203 is fixedly connected to the clamping top plate 202 and is slidably connected to the fixed rail 201 through an internal roller and is arranged in the lifting groove of the fixed rail 201. The lifting rod 204 is a cylindrical rod with an external thread. The external thread of the lifting rod 204 is engaged with the threaded through hole of the lifting slider 203. The lifting rod 204 is rotatably connected to the fixed rail 201 through a bearing and passes through the lifting slider 201 along the threaded through hole. 03, and is vertically arranged in the lifting groove of the fixed track 201. The driving motor 205 is a rotary motor with a rotating rotor inside. The driving motor 205 is fixedly arranged at the top of the fixed track 201. The rotating rotor of the driving motor 205 is connected to the lifting rotating rod 204. Through the operation of the driving motor 205, the lifting rotating rod 204 is driven to rotate, thereby driving the lifting slider 203 to slide vertically along the fixed track 201, and then driving the clamping top plate 202 to rise and fall.

[0033] When using the automatic flanging bending machine for sheet metal mold processing of the utility model, the driving motor 205 drives the lifting and lowering rod 204 to rotate, thereby driving the lifting and lowering slider 203 to slide vertically along the fixed track 201, and then driving the clamping top plate 202 to lift and lower, and further clamping the mold on the placement seat 102, thereby preventing the mold from sliding during bending.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. An automatic flanging bending machine for sheet metal mold processing, comprising a processing table, a placement seat and a clamping device, wherein the placement seat is located on one side of the processing table, characterized in that: Also includes processing equipment, The processing device includes a bending head, a rotating shaft, a rotating belt, a control motor and a stamping assembly. The bending head is connected to the processing table through the stamping assembly and is located on a side of the processing table close to the placement seat. The rotating shaft is fixedly connected to the placement seat and rotatably connected to the processing table and is located on a side of the placement seat close to the processing table. The rotating belt is sleeved on the rotating shaft and is located on a side of the rotating shaft close to the processing table. The control motor is arranged on the processing table and controls the rotation of the rotating belt. The stamping assembly drives the bending head to move.

2. The automatic flanging bending machine for sheet metal mold processing according to claim 1, characterized in that: The control motor includes a motor body and a control shaft. The motor body is fixedly connected to the processing table and is located on a side of the processing table close to the rotating belt. The control shaft is connected to the output end of the motor body and is located on a side of the motor body close to the rotating belt. The rotating belt is sleeved on the control shaft.

3. The automatic flanging bending machine for sheet metal mold processing according to claim 1, characterized in that: The stamping assembly includes a connecting frame, a stamping cylinder and a stamping connecting rod. The connecting frame is fixedly connected to the processing table and is located on a side of the processing table close to the bending head; the stamping cylinder is fixedly connected to the connecting frame and is located on a side of the connecting frame close to the bending head; the stamping connecting rod is respectively connected to the bending head and the stamping cylinder, and the stamping connecting rod is located on a side of the bending head close to the stamping cylinder.

4. The automatic flanging bending machine for sheet metal mold processing according to claim 1, characterized in that: The clamping device includes a fixed rail, a clamping top plate and a lifting assembly. The fixed rail is fixedly connected to the processing table and is located on a side of the processing table close to the placement seat; the clamping top plate is slidably connected to the fixed rail through the lifting assembly and is located on a side of the fixed rail close to the placement seat; the lifting assembly drives the clamping top plate to rise and fall.

5. The automatic flanging bending machine for sheet metal mold processing according to claim 4, characterized in that: The lifting assembly includes a lifting slider, a lifting rotating rod and a driving motor. The lifting slider is fixedly connected to the clamping top plate, slidably connected to the fixed track, and is located on a side of the clamping top plate close to the fixed track; the lifting rotating rod is rotatably connected to the fixed track, slidably connected to the lifting slider, and is located on a side of the fixed track close to the lifting slider; the driving motor is fixedly connected to the fixed track, and is located on a side of the fixed track close to the lifting rotating rod, and the output end of the driving motor is connected to the lifting rotating rod.

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