Bending equipment for metal part machining

Abstract

The utility model relates to the field of bending equipment, and discloses bending equipment for metal part machining, which comprises a base, a clamping mechanism and a conveying mechanism are arranged on the base, and the clamping mechanism is used for clamping a to-be-bent pipe fitting and is mounted at the conveying end of the conveying mechanism; the conveying mechanism is installed on the upper surface of the base and can convey the clamping mechanism and a to-be-bent pipe fitting to one side of the bending machine, two sets of symmetrically-arranged fixing plates are arranged at the conveying end of the conveying mechanism, and a guide rod is fixedly connected between the two sets of fixing plates. The guide rod, the sliding sleeve and other mechanisms are arranged between the conveying mechanism and the clamping mechanism, so that the clamping mechanism can move at the conveying end of the conveying mechanism, the clamping mechanism is not completely fixed when clamping the pipe fitting, and the clamping mechanism can move to a certain degree according to the bending extension degree of the pipe fitting; therefore, the pipe fitting is prevented from being damaged or even broken due to pulling.

Description

Technical Field

[0001] The present application relates to the field of bending equipment, and in particular to a bending equipment for metal parts processing. Background Art

[0002] Metal pipe fittings often need to be bent according to production needs during the processing. At present, during the bending process, a fixing mechanism is often used to position one end of the metal pipe fitting, and a bending machine is used to bend the other end of the metal pipe fitting. However, during the bending process, the bending part of the metal pipe fitting will extend, and one end of the metal pipe fitting is restricted. Therefore, the bending part of the metal pipe fitting is prone to stretching and breaking during bending. Therefore, a bending device for metal parts processing is proposed. Utility Model Content

[0003] In order to solve the problem that metal pipes are easily stretched and broken at the bends during bending, the present application provides a bending device for metal parts processing.

[0004] The present application provides a bending device for metal parts processing using the following technical solution:

[0005] A bending device for metal parts processing comprises a base, on which a clamping mechanism and a conveying mechanism are arranged, wherein the clamping mechanism is used to clamp a pipe to be bent and is installed at the conveying end of the conveying mechanism, the conveying mechanism is installed on the upper surface of the base and can convey the clamping mechanism and the pipe to be bent to one side of a bending machine, and the conveying end of the conveying mechanism is provided with two groups of symmetrically arranged fixing plates, a guide rod is fixedly connected between the two groups of the fixing plates, the guide rod is parallel to the conveying direction of the conveying mechanism, a sliding sleeve is sleeved on the surface of the guide rod, the sliding sleeve is connected to the clamping mechanism, and springs are sleeved on both ends of the guide rod.

[0006] Preferably, the clamping mechanism includes a fixed ring, a rotating ring and a driving member. The rotating ring is located inside the fixed ring and forms a rotary motion pair therewith. The fixed ring is fixedly connected to the sliding sleeve. At least three groups of fixing bolts are inserted along the radial direction of the surface of the rotating ring, and the three groups of fixing bolts are distributed in a ring array. The driving member is used to drive the rotating ring to rotate.

[0007] Preferably, an annular slider is fixedly connected to one end of the rotating ring, an annular groove matching the annular slider is formed on the inner surface of the fixed ring, and the annular slider is installed in the annular groove.

[0008] Preferably, the driving member comprises a first motor fixedly mounted on the top of the fixing ring, a gear is fixedly connected to the output end of the first motor, a gear ring is sleeved on the surface of the rotating ring, and the gear is meshed with the gear ring.

[0009] Preferably, the conveying mechanism includes a second motor, a screw, a ball seat and a slide groove, the slide groove is opened on the upper surface of the base, the screw rod is rotatably installed inside the slide groove, the second motor is fixedly installed on the outer surface of the base, and the output end of the second motor is fixedly connected to the screw rod, the ball seat is sleeved on the screw rod, and the fixed plates are fixedly connected to the ball seat.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] The utility model arranges guide rods and sliding sleeves between the conveying mechanism and the clamping mechanism so that the clamping mechanism can move at the conveying end of the conveying mechanism. When clamping the pipe fitting, the clamping mechanism is not completely fixed but can move to a certain extent according to the degree of extension of the bending of the pipe fitting, thereby preventing the pipe fitting from being pulled, damaged or even broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0013] Figure 2 is a schematic structural diagram of a clamping mechanism of an embodiment of the application;

[0014] Figure 3 is a schematic structural diagram of a rotating ring according to an embodiment of the application;

[0015] Figure 4 is a cross-sectional view of a fixing ring of an embodiment of the application;

[0016] Figure 5 It is an application embodiment Figure 1 Enlarged view of point A in the middle.

[0017] Explanation of the accompanying drawings: 1. base; 2. spring; 3. clamping mechanism; 31. fixed ring; 32. rotating ring; 33. fixing bolt; 34. gear; 35. gear ring; 36. first motor; 37. annular slider; 38. annular groove; 4. conveying mechanism; 41. second motor; 42. screw rod; 43. ball seat; 44. slide groove; 5. fixed plate; 6. guide rod; 7. sliding sleeve. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-5 This application is described in further detail.

[0019] The embodiment of the present application discloses a bending device for metal parts processing, including a base 1, on which a clamping mechanism 3 and a conveying mechanism 4 are arranged, the clamping mechanism 3 is used to clamp the pipe to be bent and is installed at the conveying end of the conveying mechanism 4, the conveying mechanism 4 is installed on the upper surface of the base 1 and can convey the clamping mechanism 3 and the pipe to be bent to one side of the bending machine, and the conveying end of the conveying mechanism 4 is provided with two groups of symmetrically arranged fixed plates 5, and a guide rod 6 is fixedly connected between the two groups of fixed plates 5, and the guide rod 6 is parallel to the conveying direction of the conveying mechanism 4. A sliding sleeve 7 is sleeved on the surface of the guide rod 6, and the sliding sleeve 7 is connected to the clamping mechanism 3, and springs 2 are sleeved on both ends of the guide rod 6.

[0020] In this embodiment, by arranging mechanisms such as a guide rod 6 and a sleeve 7 between the conveying mechanism 4 and the clamping mechanism 3, the clamping mechanism 3 can be moved at the conveying end of the conveying mechanism 4. The clamping mechanism 3 is not completely fixed when clamping the pipe, but can move to a certain extent according to the degree of extension of the bending of the pipe, thereby preventing the pipe from being pulled, damaged or even broken; in addition, by arranging the spring 2, during the bending process, when the sleeve 7 moves with the clamping mechanism 3 and the pipe, the spring 2 will undergo elastic deformation. After the bending is completed, after the pipe is taken out of the clamping mechanism 3, the spring 2 is reset to drive the clamping mechanism 3 to reset.

[0021] Furthermore, the clamping mechanism 3 includes a fixed ring 31, a rotating ring 32 and a driving member. The rotating ring 32 is located inside the fixed ring 31 and forms a rotary motion pair therewith. The fixed ring 31 is fixedly connected to the sleeve 7. At least three groups of fixing bolts 33 are inserted along the radial direction of the surface of the rotating ring 32, and the three groups of fixing bolts 33 are distributed in a ring array. The driving member is used to drive the rotating ring 32 to rotate.

[0022] Furthermore, an annular slider 37 is fixedly connected to one end of the rotating ring 32 , an annular groove 38 adapted to the annular slider 37 is formed on the inner surface of the fixed ring 31 , and the annular slider 37 is installed in the annular groove 38 .

[0023] Furthermore, the driving member includes a first motor 36 fixedly mounted on the top of the fixed ring 31 , the output end of the first motor 36 is fixedly connected to a gear 34 , a gear ring 35 is sleeved on the surface of the rotating ring 32 , and the gear 34 meshes with the gear ring 35 .

[0024] In this embodiment, the pipe is placed inside the rotating ring 32, and the fixing bolts 33 are tightened so that the fixing bolts 33 abut against the surface of the pipe, thereby fixing the pipe.

[0025] In this embodiment, by driving the first motor 36, the gear 34, the gear ring 35 and the rotating ring 32 are driven to rotate, which can drive the pipe inside the rotating ring 32 to rotate, and the bending position of the pipe can be adjusted according to actual needs.

[0026] Furthermore, the conveying mechanism 4 includes a second motor 41, a screw rod 42, a ball seat 43 and a slide groove 44. The slide groove 44 is opened on the upper surface of the base 1, and the screw rod 42 is rotatably installed inside the slide groove 44. The second motor 41 is fixedly installed on the outer surface of the base 1, and the output end of the second motor 41 is fixedly connected to the screw rod 42. The ball seat 43 is sleeved on the screw rod 42, and the fixing plate 5 is fixedly connected to the ball seat 43.

[0027] Furthermore, the ball screw is an existing transmission element, and its main function is to convert rotational motion into linear motion. It will not be elaborated here. In actual use, it is necessary to connect the second motor 41 to an external power supply and drive the second motor 41 to rotate, thereby driving the screw 42 to rotate, so that the ball seat 43 can move along the screw 42, thereby transporting the clamping mechanism 3 and the clamped pipe.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bending device for metal parts processing, comprising a base (1), characterized in that: The base (1) is provided with a clamping mechanism (3) and a conveying mechanism (4); the clamping mechanism (3) is used to clamp the pipe to be bent and is installed at the conveying end of the conveying mechanism (4); the conveying mechanism (4) is installed on the upper surface of the base (1) and can convey the clamping mechanism (3) and the pipe to be bent to one side of the bending machine; the conveying end of the conveying mechanism (4) is provided with two groups of symmetrically arranged fixing plates (5); a guide rod (6) is fixedly connected between the two groups of fixing plates (5); the guide rod (6) is parallel to the conveying direction of the conveying mechanism (4); a sliding sleeve (7) is sleeved on the surface of the guide rod (6); the sliding sleeve (7) is connected to the clamping mechanism (3); and springs (2) are sleeved on both ends of the guide rod (6).

2. A bending device for metal parts processing according to claim 1, characterized in that: The clamping mechanism (3) comprises a fixed ring (31), a rotating ring (32) and a driving member. The rotating ring (32) is located inside the fixed ring (31) and forms a rotary motion pair therewith. The fixed ring (31) is fixedly connected to the sliding sleeve (7). At least three groups of fixing bolts (33) are inserted into the surface of the rotating ring (32) along its radial direction, and the three groups of fixing bolts (33) are distributed in a ring-shaped array. The driving member is used to drive the rotating ring (32) to rotate.

3. A bending device for metal parts processing according to claim 2, characterized in that: One end of the rotating ring (32) is fixedly connected to an annular slider (37), the inner surface of the fixed ring (31) is provided with an annular groove (38) adapted to the annular slider (37), and the annular slider (37) is mounted in the annular groove (38).

4. The bending equipment for metal parts processing according to claim 2, characterized in that: The driving member comprises a first motor (36) fixedly mounted on the top of the fixed ring (31); an output end of the first motor (36) is fixedly connected to a gear (34); a gear ring (35) is sleeved on the surface of the rotating ring (32), and the gear (34) is meshed with the gear ring (35).

5. The bending equipment for metal parts processing according to claim 1, characterized in that: The conveying mechanism (4) comprises a second motor (41), a screw rod (42), a ball seat (43) and a slide groove (44); the slide groove (44) is provided on the upper surface of the base (1); the screw rod (42) is rotatably mounted inside the slide groove (44); the second motor (41) is fixedly mounted on the outer surface of the base (1); the output end of the second motor (41) is fixedly connected to the screw rod (42); the ball seat (43) is sleeved on the screw rod (42); and the fixing plate (5) is fixedly connected to the ball seat (43).

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