Bending machine rear stop finger with digital display size correction function

Abstract

The utility model discloses a bending machine rear stop finger with a digital display size correction function, which comprises a frame, a first transmission mechanism, a second transmission mechanism, a transfer plate, a stop seat and a correction control component, the first transmission mechanism is mounted on the frame, the transfer plate is arranged above the first transmission mechanism, the first transmission mechanism is connected with the transfer plate, and the second transmission mechanism is connected with the stop seat. The blocking seat is connected with the transfer plate; the second transmission mechanism is arranged on the top of the transfer plate and provided with a distance measuring assembly used for monitoring the size of the profile to be machined. The correction control assembly is electrically connected with the first transmission mechanism and the second transmission mechanism. The device has the beneficial effects that the correction control assembly can control the advancing route of the first transmission mechanism and the second transmission mechanism, numerical monitoring and measuring work can be conducted on the machining size of the blocking base all the time through the distance measuring assembly arranged on the second transmission mechanism, and therefore the situation that after a to-be-machined profile is bent, size errors occur, and the machining precision is improved can be avoided. Therefore, the product precision is improved, and the automation degree is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a rear stop finger of a bending machine with a digital display size correction function. Background Art

[0002] The rear stop finger in the bending machine is an important accessory, and there must be two or more. When the existing bending machine is used for bending, the rear stop finger is first returned to the zero reference point, and then the stop finger is moved to a specific position according to the bending needs, and the plate to be processed is placed in the mold. The plate size is positioned based on the position of the rear stop finger and the bending is performed. Therefore, during the use of the bending machine, the rear stop finger needs to be constantly adjusted;

[0003] In addition, the rear gauge positioning accuracy in most traditional bending machines is poor, the operation is cumbersome, and it is inconvenient to use, which makes the bending machine work inefficient during the bending process of the workpiece, and it takes a long time to bend workpieces of different sizes, which is not conducive to production;

[0004] With the development of CNC technology, high-precision, flexible and stable back gauge devices have become a need in the field of bending machine mechanical equipment technology. Utility Model Content

[0005] In view of the above-mentioned defects, the purpose of the utility model is to provide a rear stop finger of a bending machine with high automation, high precision and digital display size correction function.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A rear stopper of a bending machine with a digital display size correction function, comprising a frame, a first transmission mechanism, a second transmission mechanism, a transfer plate, a stopper and a correction control component, wherein the first transmission mechanism is mounted on the frame, the transfer plate is arranged above the first transmission mechanism, the output end of the first transmission mechanism is connected to the transfer plate, and the stopper is connected to the end of the transfer plate; the second transmission mechanism is arranged on the top of the transfer plate, and the output end of the second transmission mechanism is provided with a distance measuring component for monitoring the size of the profile to be processed; the correction control component is electrically connected to the first transmission mechanism and the second transmission mechanism respectively.

[0008] Preferably, the above-mentioned rear stop finger of the bending machine with digital display size correction function, the distance measuring component includes a mounting frame, a distance measuring sensor, a data cable and an instrument display screen, the mounting frame is connected to the output end of the second transmission mechanism, the distance measuring sensor is installed on any side of the mounting frame, and the distance measuring sensor is electrically connected to the instrument display screen through the data cable.

[0009] Preferably, the above-mentioned rear stop finger of the bending machine with digital display size correction function, the correction control component includes a knob switch, a relay and an electronic handwheel controller, the knob switch is electrically connected to the relay, the relay is electrically connected to the first transmission mechanism and the second transmission mechanism respectively, and the electronic handwheel controller is connected to the relay.

[0010] Preferably, the above-mentioned rear stop finger of the bending machine with digital display size correction function, the first transmission mechanism includes a first transmission motor, a first bearing seat, a first rotating seat, a first transmission screw and a first sliding connecting block, the first transmission motor, the first bearing seat and the first rotating seat are all arranged on the top of the frame, one end of the first transmission screw is connected to the first bearing seat, the other end of the first transmission screw passes through the first sliding connecting block and is connected to the first rotating seat, the first sliding connecting block is connected to the top of the transfer plate; the output end of the first transmission motor is transmission-connected to the first transmission screw.

[0011] Preferably, in the above-mentioned rear stopper of the bending machine with digital display size correction function, the first transmission mechanism also includes a first coupling, and the output end of the first transmission motor is transmission-connected to the first transmission screw through the first coupling.

[0012] Preferably, the rear stop finger of the above-mentioned bending machine with digital display size correction function, the second transmission mechanism includes a second transmission motor, a second bearing seat, a second rotating seat, a second transmission screw, a second sliding connection block and a support frame, the second transmission motor, the second bearing seat and the second rotating seat are all arranged on the top of the transfer plate, one end of the second transmission screw is connected to the second bearing seat, the other end of the second transmission screw passes through the second sliding connection block and is connected to the second rotating seat, and the second sliding connection block is connected to the support frame; the output end of the second transmission motor is transmission-connected to the second transmission screw.

[0013] Preferably, in the above-mentioned rear stopper of the bending machine with digital display size correction function, the second transmission mechanism also includes a second coupling, and the output end of the second transmission motor is transmission-connected to the second transmission screw through the second coupling.

[0014] Preferably, the rear stopper of the above-mentioned bending machine with digital display size correction function is provided with a sliding seat at the bottom of the frame for slidingly cooperating with the slide rail.

[0015] Preferably, in the above-mentioned rear stop finger of the bending machine with digital display size correction function, the sliding seat is adapted to the sliding rail.

[0016] Beneficial effects of the utility model:

[0017] When the stopper needs to be corrected and fine-tuned, the travel routes of the first transmission mechanism and the second transmission mechanism can be controlled by the correction control component, and the distance measuring component provided in the second transmission mechanism can always perform numerical monitoring and measurement on the processing dimensions of the stopper, so as to avoid dimensional errors after the processed profile is bent, thereby improving product accuracy while also improving the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of one embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of another embodiment of the utility model;

[0020] Figure 3 A control flow chart for the correction control component;

[0021] Figure 4 This is the control flow chart of the ranging component.

[0022] Wherein: it includes a frame 11, a first transmission mechanism 12, a second transmission mechanism 13, a transfer plate 14, a stopper 15, a correction control component 16, a distance measuring component 17, a mounting frame 18, a distance measuring sensor 19, a data line 20, an instrument display screen 21, a knob switch 22, a relay 23, and an electronic handwheel controller 24;

[0023] The first transmission motor 27, the first bearing seat 28, the first rotating seat 29, the first transmission screw 30, the first sliding connection block 31, the first coupling 32, the second transmission motor 33, the second bearing seat 34, the second rotating seat 35, the second transmission screw 36, the second sliding connection block 37, the support frame 38, the second coupling 39, the slide rail 40, and the sliding seat 41. DETAILED DESCRIPTION

[0024] 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0028] like Figures 1 to 4 As shown, a rear stopper of a bending machine with a digital display size correction function includes a frame 11, a first transmission mechanism 12, a second transmission mechanism 13, a transfer plate 14, a stopper 15 and a correction control component 16. The first transmission mechanism 12 is installed on the frame 11, the transfer plate 14 is arranged above the first transmission mechanism 12, the output end of the first transmission mechanism 12 is connected to the transfer plate 14, and the stopper 15 is connected to the end of the transfer plate 14; the second transmission mechanism 13 is arranged on the top of the transfer plate 14, and the output end of the second transmission mechanism 13 is provided with a distance measuring component 17 for monitoring the size of the profile to be processed; the correction control component 16 is electrically connected to the first transmission mechanism 12 and the second transmission mechanism 13 respectively. When the stopper 15 needs to be corrected and fine-tuned, the travel routes of the first transmission mechanism 12 and the second transmission mechanism 13 can be controlled by the correction control component 16, and the distance measuring component 17 provided in the second transmission mechanism 13 can always perform numerical monitoring and measurement on the processing dimensions of the stopper 15, so as to avoid dimensional errors after the bending of the processed profile is completed, thereby improving product accuracy and the degree of automation.

[0029] The rear stop finger of the bending machine with digital display size correction function in this embodiment, wherein the distance measuring component 17 includes a mounting frame 18, a distance measuring sensor 19, a data line 20 and an instrument display screen 21, the mounting frame 18 is connected to the output end of the second transmission mechanism 13, the distance measuring sensor 19 is installed on any side of the mounting frame 18, and the distance measuring sensor 19 is electrically connected to the instrument display screen 21 through the data line 20; the distance measuring component 17 is composed of the mounting frame 18, the distance measuring sensor 19, the data line 20 and the instrument display screen 21. When the second transmission mechanism 13 drives the distance measuring sensor 19 to move, the bending tool on the bending machine is measured by the distance measuring sensor 19. After the bending size is reached, the spacing value is transmitted to the instrument display screen 21 through the data line 20, and the corresponding value is displayed on the instrument display screen 21. Such a design allows the staff to better observe the bending size, thereby reducing the work error.

[0030] The rear stopper of the bending machine with digital display size correction function in this embodiment, wherein the correction control component 16 includes a knob switch 22, a relay 23 and an electronic handwheel controller 24, the knob switch 22 is electrically connected to the relay 23, the relay 23 is electrically connected to the first transmission mechanism 12 and the second transmission mechanism 13 respectively, and the electronic handwheel controller 24 is connected to the relay 23; the correction control component 16 is composed of a knob switch 22, a relay 23 and an electronic handwheel controller 24. When the staff knows the value through the instrument display screen 21 and needs to calibrate and fine-tune the stopper 15, the staff can move the first transmission mechanism 12 and the second transmission mechanism 13 forward and backward by shaking the electronic handwheel controller 24, so as to achieve the purpose of correction and fine-tuning. It is worth noting that the knob switch 22 can control the relay 23. By controlling the relay 23, the circuit switching work can be performed between the first transmission mechanism 12 and the second transmission mechanism 13 according to the actual application needs of the staff. Such a design further improves the accuracy in the process of bending profiles.

[0031] The rear stop finger of the bending machine with digital display size correction function in this embodiment, wherein the first transmission mechanism 12 includes a first transmission motor 27, a first bearing seat 28, a first rotating seat 29, a first transmission screw 30 and a first sliding connection block 31, the first transmission motor 27, the first bearing seat 28 and the first rotating seat 29 are all arranged on the top of the frame 11, one end of the first transmission screw 30 is connected to the first bearing seat 28, the other end of the first transmission screw 30 passes through the first sliding connection block 31 and is connected to the first rotating seat 29, the first sliding connection block 31 is connected to the top of the transfer plate 14; the output end of the first transmission motor 27 is transmission-connected to the first transmission screw 30; such a design achieves the purpose of the first sliding connection block 31 driving the transfer plate 14 to move, and then driving the stop seat 15 to adjust the displacement through the transfer plate 14.

[0032] It is worth mentioning that the first transmission mechanism 12 also includes a first coupling 32, and the output end of the first transmission motor 27 is connected to the first transmission screw 30 through the first coupling 32; such a design makes the first transmission motor 27 drive the first transmission screw 30 to rotate more stably and facilitates subsequent maintenance and replacement work.

[0033] The rear stop finger of the bending machine with digital display size correction function in this embodiment, wherein the second transmission mechanism 13 includes a second transmission motor 33, a second bearing seat 34, a second rotating seat 35, a second transmission screw 36, a second sliding connection block 37 and a support frame 38, the second transmission motor 33, the second bearing seat 34 and the second rotating seat 35 are all arranged on the top of the transfer plate 14, one end of the second transmission screw 36 is connected to the second bearing seat 34, the other end of the second transmission screw 36 passes through the second sliding connection block 37 and is connected to the second rotating seat 35, and the second sliding connection block 37 is connected to the support frame 38; the output end of the second transmission motor 33 is transmission-connected to the second transmission screw 36; such a design enables the second sliding connection block 37 to drive the support frame 38 to move, and then drives the distance measuring sensor 19 through the support frame 38 to measure the spacing of the bending tools on the bending machine.

[0034] It is worth mentioning that the second transmission mechanism 13 also includes a second coupling 39, and the output end of the second transmission motor 33 is connected to the second transmission screw 36 through the second coupling 39; such a design makes the second transmission motor 33 more stable when driving the second transmission screw 36 to rotate, and facilitates subsequent maintenance and replacement work.

[0035] The rear stopper of the bending machine with digital display size correction function in this embodiment has a sliding seat 41 at the bottom of the frame 11 for slidingly connecting with the slide rail 40; such a design allows the entire frame 11 to translate freely on the slide rail 40.

[0036] In some embodiments of the rear stopper of the bending machine with a digital display size correction function, the sliding seat 41 is adapted to the slide rail 40; such a design enables the sliding seat 41 to move more smoothly on the slide rail 40.

[0037] It is worth noting that, since the distance measuring sensor 19 has the function of numerical measurement, when the frame 11 is assembled with the slide rail 40 of the bending machine, the assembly can be completed without the need for the staff to use a dial indicator to measure and debug the bending machine.

[0038] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A rear stop finger of a bending machine with a digital display size correction function, characterized in that: The invention comprises a frame, a first transmission mechanism, a second transmission mechanism, a transfer plate, a stopper and a correction control assembly, wherein the first transmission mechanism is mounted on the frame, the transfer plate is arranged above the first transmission mechanism, the output end of the first transmission mechanism is connected to the transfer plate, and the stopper is connected to the end of the transfer plate; The second transmission mechanism is arranged on the top of the transfer plate, and the output end of the second transmission mechanism is provided with a distance measuring component for monitoring the size of the profile to be processed; The correction control component is electrically connected to the first transmission mechanism and the second transmission mechanism respectively.

2. The rear stop finger of a bending machine with a digital display size correction function according to claim 1, characterized in that: The distance measuring component includes a mounting frame, a distance measuring sensor, a data line and an instrument display screen. The mounting frame is connected to the output end of the second transmission mechanism. The distance measuring sensor is installed on any side of the mounting frame. The distance measuring sensor is electrically connected to the instrument display screen through the data line.

3. The rear stop finger of a bending machine with a digital display size correction function according to claim 1, characterized in that: The correction control component includes a knob switch, a relay and an electronic handwheel controller, the knob switch is electrically connected to the relay, the relay is electrically connected to the first transmission mechanism and the second transmission mechanism respectively, and the electronic handwheel controller is connected to the relay.

4. The rear stop finger of a bending machine with a digital display size correction function according to claim 1, characterized in that: The first transmission mechanism includes a first transmission motor, a first bearing seat, a first rotating seat, a first transmission screw and a first sliding connection block, wherein the first transmission motor, the first bearing seat and the first rotating seat are all arranged on the top of the frame, one end of the first transmission screw is connected to the first bearing seat, the other end of the first transmission screw passes through the first sliding connection block and is connected to the first rotating seat, and the first sliding connection block is connected to the top of the transfer plate; The output end of the first transmission motor is transmission-connected to the first transmission screw rod.

5. The rear stop finger of a bending machine with a digital display size correction function according to claim 4, characterized in that: The first transmission mechanism further includes a first coupling, and the output end of the first transmission motor is transmission-connected to the first transmission screw through the first coupling.

6. The rear stop finger of a bending machine with a digital display size correction function according to claim 1, characterized in that: The second transmission mechanism comprises a second transmission motor, a second bearing seat, a second rotating seat, a second transmission screw, a second sliding connection block and a support frame, wherein the second transmission motor, the second bearing seat and the second rotating seat are all arranged on the top of the transfer plate, one end of the second transmission screw is connected to the second bearing seat, the other end of the second transmission screw passes through the second sliding connection block and is connected to the second rotating seat, and the second sliding connection block is connected to the support frame; The output end of the second transmission motor is transmission-connected to the second transmission screw.

7. The rear stop finger of a bending machine with a digital display size correction function according to claim 6, characterized in that: The second transmission mechanism also includes a second coupling, and the output end of the second transmission motor is transmission-connected to the second transmission screw through the second coupling.

8. The rear stop finger of a bending machine with a digital display size correction function according to claim 1, characterized in that: A sliding seat for slidingly cooperating with the slide rail is provided at the bottom of the frame.

9. The rear stop finger of a bending machine with a digital display size correction function according to claim 8, characterized in that: The sliding seat is matched with the sliding rail.

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