Bending die for electric tool connecting piece

Abstract

The utility model relates to the technical field of electric tool machining equipment, and discloses a bending die for an electric tool connecting piece, which comprises a mounting disc, and two through holes are symmetrically formed between the upper side wall and the lower side wall of the mounting disc in the front-back direction; and the double-bending mechanism is arranged at the two through holes, a fixing mechanism is arranged at one end of the mounting disc, the double-bending mechanism comprises two rotating blocks rotationally mounted in the through holes, and the top walls of the rotating blocks are fixedly connected with second workpiece fixing bases. The synchronous double-bending mechanism is arranged, namely, the two sets of independent bending mechanisms are arranged, the bottoms of the rotating ends of the bending mechanisms are connected with the driven gears through the connecting rods, the opposite ends of the two driven gears are meshed with the same driving gear, the driving gear can rotate to drive the two driven gears to rotate synchronously, and therefore the two driven gears can be driven to rotate synchronously. The rotating ends of the two bending mechanisms are driven to rotate synchronously, it can be guaranteed that the two electric tool connecting pieces are bent synchronously at the same bending degree, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric tool processing equipment, in particular to a bending die for electric tool connectors. Background Technique

[0002] A bending machine die is a tool used by a bending machine to form and process sheet materials. This tool consists of various parts, and different dies are composed of different parts. It mainly realizes the processing of the outer shape of an object by changing the physical state of the formed material. It is a tool used to make a blank into a workpiece with a specific shape and size under the action of the pressure of the bending machine.

[0003] When the existing bending die for electric tool connectors is in use, there are still the following problems: that is, its bending mechanism is often designed as a single bending structure. When bending two electric tool connectors, it is often necessary to arrange two sets of bending structures and their driving structures correspondingly, and it is necessary to centrally control the two driving structures through a PLC control system to ensure that the two electric tool connectors perform synchronous bending work with the same bending degree. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a bending die for electric tool connectors, which solves the problems put forward in the background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A bending die for electric tool connectors, including a mounting plate, between the upper and lower side walls of the mounting plate, two through holes are symmetrically arranged front and back; a double bending mechanism is arranged at the two through holes, a fixing mechanism is arranged at one end of the mounting plate, the double bending mechanism includes two rotating blocks rotatably installed in the through holes, a second workpiece fixing seat is fixedly connected to the top wall of the rotating block, a connecting rod is fixedly connected to the center position of the bottom wall of the rotating block, a driven gear is fixedly connected to the bottom wall of the connecting rod, and the two driven gears are meshed with the same driving gear at the opposite ends.

[0008] As a further scheme of the utility model: at the middle positions of the outer side walls of the front and rear ends of the mounting plate, a mounting seat is fixedly connected to each, a mounting hole is opened between the upper and lower side walls of the mounting seat, at the two ends of the bottom wall of the mounting plate, an L-shaped frame is fixedly connected to each, between the outer side walls of the opposite ends of the two L-shaped frames, the same fixing sleeve is fixedly connected, a driving motor is fixedly installed in the fixing sleeve, and the driving shaft above the driving motor is fixedly connected to the center position of the bottom wall of the driving gear.

[0009] As a further solution of the present utility model: The fixing mechanism includes two connecting frames fixedly connected to the outer side wall of one end of the mounting plate in a front-back symmetric manner. One end of the top wall of the connecting frame is fixedly connected with a first workpiece fixing seat, and the first workpiece fixing seat and the second workpiece fixing seat on its corresponding side are arranged symmetrically.

[0010] As a further solution of the present utility model: A same connecting plate is fixedly connected between the opposite side walls of the two connecting frames. Both the first workpiece fixing seat and the second workpiece fixing seat are made of stainless steel, and both the first workpiece fixing seat and the second workpiece fixing seat are U-shaped seats. A set of connecting holes are respectively opened at the front and rear ends of the first workpiece fixing seat and the second workpiece fixing seat, and a set of connecting holes are two and are arranged symmetrically.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. In the present utility model, by providing a synchronous double-bending mechanism, that is, two sets of independent bending mechanisms are provided. The bottom of the rotating end of the bending mechanism is connected with a driven gear through a connecting rod. The opposite ends of the two driven gears are meshed with the same driving gear. The rotation of the driving gear can drive the synchronous rotation of the two driven gears, that is, drive the synchronous rotation of the rotating ends of the two bending mechanisms, and can ensure the synchronous bending work with the same bending degree of the two electric tool connectors, which is more convenient.

[0013] 2. In the present utility model, through the overall bending die structure adopting an integrated structure design, it can be fixed through the mounting holes on the mounting seat in cooperation with bolts, and the disassembly and assembly are more convenient. At the same time, a motor fixing frame is equipped at the bottom, and a driving motor with a driving gear is fixedly installed inside, which can directly drive the driving gear to rotate without additionally equipped with a power source. Description of the Drawings

[0014] Figure 1 Is the overall three-dimensional view of the present utility model Figure 1 ;

[0015] Figure 2 Is the overall three-dimensional view of the present utility model Figure 2 ;

[0016] Figure 3 Is the three-dimensional view of the main frame of the present utility model;

[0017] Figure 4 Is the three-dimensional view of the double-bending mechanism of the present utility model.

[0018] In the figure: 1, mounting disc; 2, mounting seat; 3, mounting hole; 4, double-bending mechanism; 5, fixing mechanism; 6, L-shaped frame; 7, fixing sleeve; 8, through hole; 51, connecting frame; 52, first workpiece fixing seat; 53, connecting plate; 41, rotating block; 42, second workpiece fixing seat; 43, connecting rod; 44, driven gear; 45, driving motor; 46, driving gear. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 to 4 , in the embodiment of the present invention, a bending die for an electric tool connector includes a mounting disc 1. Two through holes 8 are symmetrically arranged in the front and rear between the upper and lower side walls of the mounting disc 1; a double-bending mechanism 4 is arranged at the two through holes 8. A fixing mechanism 5 is arranged at one end of the mounting disc 1. The double-bending mechanism 4 includes two rotating blocks 41 rotatably installed in the through holes 8. The top wall of the rotating block 41 is fixedly connected to a second workpiece fixing seat 42. The center position of the bottom wall of the rotating block 41 is fixedly connected to a connecting rod 43. The bottom wall of the connecting rod 43 is fixedly connected to a driven gear 44. The opposite ends of the two driven gears 44 are meshed with the same driving gear 46. The overall double-bending mechanism 4 is provided synchronously, that is, two independent bending mechanisms are provided. The bottom of the rotating end of the bending mechanism is connected to the driven gear 44 through the connecting rod 43. The opposite ends of the two driven gears 44 are meshed with the same driving gear 46. The rotation of the driving gear 46 can drive the synchronous rotation of the two driven gears 44, that is, drive the synchronous rotation of the rotating ends of the two bending mechanisms, and can ensure the synchronous bending work with the same bending degree of the two electric tool connectors, which is more convenient.

[0021] On the middle positions of the outer side walls at both the front and rear ends of the mounting disk 1, there is fixedly connected with a mounting seat 2 respectively. An installation hole 3 is provided between the upper and lower side walls of the mounting seat 2. At both ends of the bottom wall of the mounting disk 1, there is fixedly connected with an L-shaped bracket 6 respectively. Between the outer side walls of the opposite ends of the two L-shaped brackets 6, there is fixedly connected with the same fixed sleeve 7. Inside the fixed sleeve 7, a driving motor 45 is fixedly installed. The driving shaft above the driving motor 45 is fixedly connected to the center position of the bottom wall of the driving gear 46. The driving motor 45 can drive the driving gear 46 to rotate. The overall bending die structure adopts an integrated structure design. It can be fixed by the installation holes 3 on the mounting seat 2 in cooperation with bolts, and the disassembly and assembly are relatively convenient. At the same time, a motor fixing frame is equipped at the bottom, and the driving motor 45 for the driving gear 46 is fixedly installed inside, which can directly drive the driving gear 46 to rotate without the need to additionally equip a power source.

[0022] The fixing mechanism 5 includes two connecting frames 51 fixedly connected to the outer side wall of one end of the mounting disk 1 in a front-back symmetric state. At one end of the top wall of the connecting frame 51, there is fixedly connected with a first workpiece fixing seat 52. The first workpiece fixing seat 52 and the second workpiece fixing seat 42 on its corresponding side are arranged symmetrically. The same electric tool connecting piece to be bent can be fixed by the symmetrically arranged first workpiece fixing seat 52 and the second workpiece fixing seat 42.

[0023] Between the opposite side walls of the two connecting frames 51, there is fixedly connected with the same connecting plate 53. Both the first workpiece fixing seat 52 and the second workpiece fixing seat 42 are made of stainless steel, and both the first workpiece fixing seat 52 and the second workpiece fixing seat 42 are U-shaped seats. At the front and rear ends of both the first workpiece fixing seat 52 and the second workpiece fixing seat 42, there is provided with a set of connecting holes, and a set of connecting holes consists of two and is symmetrically arranged. The electric tool connecting piece to be bent inside can be fixed by the connecting holes on the workpiece fixing seat in cooperation with fixing pieces.

[0024] The working principle of the present utility model is: The same electric tool connecting piece to be bent can be fixed by the symmetrically arranged first workpiece fixing seat 52 and the second workpiece fixing seat 42. That is, the electric tool connecting piece to be bent inside can be fixed by the connecting holes on the workpiece fixing seat in cooperation with fixing pieces. The driving motor 45 can drive the driving gear 46 to rotate, and a synchronous double bending mechanism 4 is integrally provided, that is, two independent bending mechanisms are provided. The bottom of the rotating end of the bending mechanism is connected with a driven gear 44 through a connecting rod 43. The opposite ends of the two driven gears 44 are meshed with the same driving gear 46. The rotation of the driving gear 46 can drive the two driven gears 44 to rotate synchronously, that is, drive the rotating blocks 41 at the rotating ends of the two bending mechanisms to rotate synchronously, and drive the two second workpiece fixing seats 42 to rotate, so as to ensure that the two electric tool connecting pieces perform synchronous bending work with the same bending degree, which is relatively convenient.

[0025] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A bending die for an electric tool connecting piece, comprising a mounting plate (1), between the upper and lower side walls of the mounting plate (1), two through holes (8) are symmetrically arranged in the front and rear; a double bending mechanism (4), arranged at the two through holes (8); It is characterized in that: One end of the mounting plate (1) is provided with a fixing mechanism (5), the double bending mechanism (4) includes two rotating blocks (41) rotatably mounted in the through holes (8), and a second workpiece fixing seat (42) is fixedly connected to the top wall of the rotating block (41); A connecting rod (43) is fixedly connected to the center position of the bottom wall of the rotating block (41), a driven gear (44) is fixedly connected to the bottom wall of the connecting rod (43), and the same driving gear (46) is meshed and connected to the opposite ends of the two driven gears (44); The fixing mechanism (5) includes two connecting frames (51) fixedly connected to the outer side wall of one end of the mounting plate (1) in a front-back symmetric manner, a first workpiece fixing seat (52) is fixedly connected to one end of the top wall of the connecting frame (51), and the first workpiece fixing seat (52) and the second workpiece fixing seat (42) on its corresponding side are symmetrically arranged.

2. The bending die for the electric tool connector according to claim 1, wherein: One mounting seat (2) is fixedly connected to the middle position of the outer side walls of the front and rear ends of the mounting plate (1), and a mounting hole (3) is opened between the upper and lower side walls of the mounting seat (2).

3. The bending die for an electric tool connector according to claim 1, characterized in that: One L-shaped frame (6) is fixedly connected to each of the two ends of the bottom wall of the mounting plate (1), and the same fixing sleeve (7) is fixedly connected between the outer side walls of the opposite ends of the two L-shaped frames (6).

4. The bending die for an electric tool connector according to claim 3, characterized in that: A driving motor (45) is fixedly installed in the fixing sleeve (7), and the driving shaft above the driving motor (45) is fixedly connected to the center position of the bottom wall of the driving gear (46).

5. The bending die for the electric tool connecting piece according to claim 1, characterized in that: The same connecting plate (53) is fixedly connected between the opposite side walls of the two connecting frames (51).

6. The bending die for an electric tool connecting piece according to claim 1, characterized in that: Both the first workpiece fixing seat (52) and the second workpiece fixing seat (42) are made of stainless steel, and both the first workpiece fixing seat (52) and the second workpiece fixing seat (42) are U-shaped seats.

7. A bending die for an electric tool connector according to claim 1, characterized in that: One set of connecting holes is opened at each of the front and rear ends of the first workpiece fixing seat (52) and the second workpiece fixing seat (42), and one set of connecting holes is two and is symmetrically arranged.

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