Numerical control plate rolling machine capable of guiding plates in front

Abstract

The utility model discloses a numerical control plate rolling machine capable of guiding a plate in a front-arranged mode, and relates to the technical field of plate rolling machine feeding, the numerical control plate rolling machine capable of guiding the plate in the front-arranged mode comprises a bottom frame and a numerical control table arranged on one side of the bottom frame, and further comprises a winding roller assembly, a discharging assembly, a supporting assembly and a front-arranged guiding assembly. Wherein the bottom frame comprises a transverse rod, vertical rods are fixed to the two ends of the transverse rod through screws, and supporting tables are fixed to the two ends of each vertical rod through screws. A plate can be pushed in from the feeding through hole to be supported by the supporting bottom plate, material deformation caused by the fact that no supporting point exists at the tail end when the plate is fed is avoided, meanwhile, the sliding shaft on the supporting bottom plate can be matched with the plate in a rotating mode to move, and the moving convenience of the plate is improved; according to the device, the rotating motor can be used for driving the guide wheel to abut against and limit a plate placed in the middle at the same time, the guide wheel can be rotationally matched with feeding of the plate, meanwhile, the front guiding effect on the plate is achieved, and feeding deviation of the plate is avoided.

Description

Technical Field

[0001] This utility model relates to the field of plate rolling machine feeding technology, specifically a CNC plate rolling machine with front-mounted guide for plate materials. Background Technology

[0002] A CNC plate rolling machine is a device used to bend metal plates into various shapes, such as cylindrical, conical, and arc-shaped parts. It is an indispensable piece of equipment in the modern metal processing field.

[0003] Existing plate rolling machines feed material between the rolling rollers through the feed inlet. However, when the material first enters the rolling rollers, there is a large amount of heavy metal plate outside the feed inlet. Without the support of a guide device, the plate will shift or deform during the conveying process, affecting the quality of the subsequent plate rolling. Utility Model Content

[0004] This utility model provides a CNC plate rolling machine with front-mounted guide for sheet metal, which has the advantages of front-mounted guidance and support during feeding, thus solving the problem of easy deviation and deformation during feeding of existing equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a CNC plate rolling machine with front-mounted guidance, comprising a base frame and a CNC table disposed on one side of the base frame, and further comprising a rolling roller assembly, a feeding assembly, a support assembly, and a front-mounted guidance assembly, wherein:

[0006] The base frame includes a horizontal bar, with vertical bars fixed to both ends of the horizontal bar by screws, and support platforms fixed to both ends of the vertical bars by screws;

[0007] The roller assembly includes a top roller and side rollers symmetrically arranged below the top roller. The support assembly includes a base plate, with a feeding frame fixedly connected to the top surface of the base plate. The feeding frame has a feeding hole, and a raised support base plate is provided on the bottom surface of the feeding hole.

[0008] The front guide assembly includes guide wheels, which are symmetrically and equidistantly arranged on both sides of the plate. Straight plates are fitted into both ends of the guide wheels and rotate in cooperation with them. The straight plates are welded to one side of the sliding frame.

[0009] As a preferred technical solution of this utility model, the bottom surface of the feed hole is provided with a transverse sliding hole, the transverse sliding hole is fitted with a sliding frame and is slidably engaged, and the top surface of the support base plate is fitted with a plurality of sliding shafts and is rotatably engaged.

[0010] As a preferred embodiment of this utility model, the feeding assembly includes a support ring, the bottom of which is fitted into one side of the support platform and rotates in cooperation with it. A hydraulic telescopic rod is connected to the outside of the support ring, and a bearing is nested inside the support ring.

[0011] As a preferred technical solution of this utility model, one end of the top roller is fitted with a bearing and rotates in cooperation with it, while the other end is fixedly connected to a servo motor.

[0012] As a preferred technical solution of this utility model, one end of the side roller is connected to a hydraulic cylinder, and the other end is connected to a support platform and rotates in cooperation with it. The servo motor and the hydraulic cylinder are fastened to the inner side of the groove of the support platform by screws.

[0013] As a preferred technical solution of this utility model, the bottom end of the sliding frame is fitted with both ends of the bidirectional spiral shaft and rotates in a spiral manner. A secondary gear is fixed in the middle of the bidirectional spiral shaft. The secondary gear is fitted with the main gear. The main gear is fixedly installed at one end of the rotating motor.

[0014] As a preferred technical solution of this utility model, one end of the support base plate extends to the outside of the feed hole and is fixedly connected to the bottom plate, and one end of the base plate is welded to one side of the support platform.

[0015] Compared with the prior art, this utility model provides a CNC plate rolling machine with front-guided plate material, which has the following advantages: The plate material can be pushed into the supported base plate through the feeding hole, which solves the problem of material deformation caused by the lack of support points at the end of the plate material during feeding. At the same time, the sliding shaft on the support base plate can rotate to cooperate with the movement of the plate material, improving the ease of movement of the plate material. The device can use a rotating motor to drive the guide wheel to simultaneously abut and limit the plate material placed in the middle. The guide wheel can rotate to cooperate with the feeding of the plate material, and at the same time play a front-guided role in the feeding of the plate material, avoiding the feeding deviation of the plate material. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural diagram of the base frame of this utility model;

[0018] Figure 3 This is a schematic diagram of the material feeding assembly structure of this utility model;

[0019] Figure 4 This is a structural diagram of the roller assembly of this utility model;

[0020] Figure 5 This is a schematic diagram of the support component structure of this utility model;

[0021] Figure 6 This is a structural diagram of the front guide component of this utility model.

[0022] In the diagram: 1. Base frame; 11. Horizontal bar; 12. Vertical bar; 13. Support platform; 2. CNC table; 3. Roller assembly; 31. Top roller; 32. Side roller; 33. Servo motor; 34. Hydraulic cylinder; 4. Unloading assembly; 41. Support ring; 42. Hydraulic telescopic rod; 43. Bearing; 5. Support assembly; 51. Base plate; 52. Feed rack; 521. Feed through hole; 522. Horizontal movement hole; 53. Support base plate; 54. Sliding shaft; 6. Front guide assembly; 61. Guide wheel; 62. Straight plate; 63. Sliding frame; 64. Bidirectional spiral shaft; 65. Secondary gear; 66. Main gear; 67. Rotating motor; 7. Sheet metal. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0024] Please see Figures 1-6 This utility model discloses a CNC plate rolling machine with front-mounted guidance for sheet metal, including a base frame 1 and a CNC table 2 disposed on one side of the base frame 1, and also including a rolling roller assembly 3, a feeding assembly 4, a support assembly 5 and a front-mounted guide assembly 6, wherein:

[0025] The base frame 1 includes a horizontal bar 11, with vertical bars 12 fixed to both ends of the horizontal bar 11 by screws, and support platforms 13 fixed to both ends of the vertical bars 12 by screws.

[0026] Please refer to the appendix. Figure 4 The roller assembly 3 includes a top roller 31 and side rollers 32 symmetrically arranged below the top roller 31. The support assembly 5 includes a base plate 51. The top surface of the base plate 51 is fixedly connected to the feed rack 52. The feed rack 52 is provided with a feed hole 521. The bottom surface of the feed hole 521 is provided with a raised support base plate 53. Specifically, the sheet material forms a support point through the feed hole 521 and the support base plate 53, thereby reducing the bending of the sheet material during feeding.

[0027] The front guide assembly 6 includes guide wheels 61, which are symmetrically and equidistantly arranged on both sides of the plate 7. The guide wheels 61 are fitted with straight plates 62 at both ends and rotate in cooperation. The straight plates 62 are welded to one side of the sliding frame 63.

[0028] Please refer to the appendix. Figure 5The bottom surface of the feed hole 521 is provided with a transverse sliding hole 522, which is fitted with a sliding frame 63 and is slidably engaged. The top surface of the support base plate 53 is fitted with several sliding shafts 54 and is rotatably engaged. Specifically, the sliding shafts 54 facilitate the movement of the plate material on the support base plate 53, reducing the amount of labor.

[0029] In this embodiment, the sliding frame 63 uses the straight plate 62 to drive the guide wheel 61 to simultaneously abut and limit the plate placed in the middle. The guide wheel 61 can rotate to cooperate with the feeding of the plate and at the same time play a forward guiding role for the plate. Example 2

[0030] Based on the above embodiment 1, please refer to the accompanying drawings. Figure 3 as well as Figure 6 The feeding assembly 4 includes a support ring 41. The bottom of the support ring 41 is fitted into one side of the support platform 13 and rotates with it. The outer side of the support ring 41 is connected to a hydraulic telescopic rod 42. The inner side of the support ring 41 is nested with a bearing 43. Specifically, the bearing 43 shares the pressure of the top roller 31 while facilitating the rotation of the top roller 31.

[0031] One end of the top roller 31 is fitted with a bearing 43 and rotates in cooperation with it, while the other end is fixedly connected to a servo motor 33.

[0032] One end of the side roller 32 is connected to the hydraulic cylinder 34, and the other end is connected to the support platform 13 and rotates in cooperation. The servo motor 33 and the hydraulic cylinder 34 are fastened to the inside of the groove of the support platform 13 by screws. Specifically, the hydraulic cylinder 34 lifts the side roller 32 to squeeze the plate, and the servo motor 33 drives the top roller 31 to rotate to perform the plate rolling operation.

[0033] The bottom end of the sliding frame 63 is fitted with both ends of the bidirectional spiral shaft 64 and rotates in a spiral manner. A secondary gear 65 is fixed in the middle of the bidirectional spiral shaft 64. The secondary gear 65 is fitted with the main gear 66. The main gear 66 is fixedly installed at one end of the rotating motor 67.

[0034] One end of the support base plate 53 extends to the outside of the feed hole 521 and is fixedly connected to the base plate 51 on the bottom surface. One end of the base plate 51 is welded to one side of the support platform 13.

[0035] In this embodiment, the rotating motor 67 drives the main gear 66 to rotate, the main gear 66 drives the secondary gear 65 to rotate, and the secondary gear 65 drives the bidirectional spiral shaft 64 to rotate and interact with the sliding frame 63, using the spiral force to drive the sliding frames 63 at both ends to move towards each other.

[0036] The working principle and usage process of this utility model are as follows: First, the sheet material is placed on the support base plate 53, and then the sheet material is pushed with the sliding shaft 54 ​​on the support base plate 53, which greatly improves the ease of moving the sheet material. The sheet material is pushed into the feeding hole 521 and supported by the support base plate 53, which solves the problem of material deformation caused by the lack of support points at the end when the sheet material is fed.

[0037] Then, the rotating motor 67 is started, which drives the main gear 66 to rotate. The main gear 66 drives the secondary gear 65 to rotate, and the secondary gear 65 drives the bidirectional spiral shaft 64 to rotate and interact with the sliding frame 63. The spiral force drives the sliding frames 63 at both ends to move towards each other in the transverse tunnel 522. The sliding frame 63 uses the straight plate 62 to drive the guide wheel 61 to simultaneously abut and limit the plate placed in the middle. The guide wheel 61 can rotate to cooperate with the feeding of the plate and at the same time play a forward guiding role for the plate, avoiding the feeding deviation of the plate.

[0038] After the sheet material is pushed between the top roller 31 and the side roller 32, the CNC program is started on the CNC console 2 to control the hydraulic cylinder 34 to lift the side roller 32 and squeeze the sheet material. Then the servo motor 33 drives the top roller 31 to rotate to perform the rolling operation. After the rolling is completed, the hydraulic telescopic rod 42 can be started to drive the support ring 41 to rotate around the bottom. The support ring 41 disengages from the bearing 43, and the sheet material can be unloaded from between the top roller 31 and the side roller 32 to complete the rolling operation.

Claims

1. A CNC plate rolling machine with front-mounted guide for sheet metal, comprising a base frame (1) and a CNC table (2) disposed on one side of the base frame (1), characterized in that, It also includes a roller assembly (3), a feeding assembly (4), a support assembly (5), and a front guide assembly (6), wherein: The base frame (1) includes a crossbar (11), and vertical bars (12) are fixed to both ends of the crossbar (11) by screws. Support platforms (13) are fixed to both ends of the vertical bars (12) by screws. The roller assembly (3) includes a top roller (31) and side rollers (32) symmetrically arranged below the top roller (31). The support assembly (5) includes a base plate (51). The top surface of the base plate (51) is fixedly connected to the feed rack (52). The feed rack (52) is provided with a feed hole (521). The bottom surface of the feed hole (521) is provided with a raised support base plate (53). The front guide assembly (6) includes guide wheels (61), which are symmetrically and equidistantly arranged on both sides of the plate (7). The guide wheels (61) are fitted with straight plates (62) at both ends and rotate in cooperation. The straight plates (62) are welded to one side of the sliding frame (63).

2. The CNC plate rolling machine with front-guided plate rolling according to claim 1, characterized in that: The bottom surface of the feed hole (521) is provided with a transverse sliding hole (522), which is fitted with a sliding frame (63) and is slidably engaged. The top surface of the support base plate (53) is fitted with a number of sliding shafts (54) and is rotatably engaged.

3. The CNC plate rolling machine with front-guided plate rolling according to claim 1, characterized in that: The feeding assembly (4) includes a support ring (41), the bottom of which is fitted into one side of the support platform (13) and rotates in cooperation. The outer side of the support ring (41) is connected to a hydraulic telescopic rod (42), and the inner side of the support ring (41) is nested with a bearing (43).

4. A CNC plate rolling machine with front-guided plate rolling according to claim 3, characterized in that: The top roller (31) is fitted with a bearing (43) at one end and rotates in cooperation with it, while the other end is fixedly connected to a servo motor (33).

5. A CNC plate rolling machine with front-guided plate rolling according to claim 4, characterized in that: One end of the side roller (32) is connected to the hydraulic cylinder (34), and the other end is connected to the support platform (13) and rotates in cooperation. The servo motor (33) and the hydraulic cylinder (34) are fastened to the inside of the groove of the support platform (13) by screws.

6. A CNC plate rolling machine with front-guided plate rolling according to claim 2, characterized in that: The bottom end of the sliding frame (63) is fitted with both ends of the bidirectional spiral shaft (64) and rotates in a spiral manner. A secondary gear (65) is fixed in the middle of the bidirectional spiral shaft (64). The secondary gear (65) is fitted with the main gear (66). The main gear (66) is fixedly installed at one end of the rotating motor (67).

7. A CNC plate rolling machine with front-guided plate rolling according to claim 6, characterized in that: One end of the support base plate (53) extends to the outside of the feed hole (521) and the bottom surface is fixedly connected to the base plate (51). One end of the base plate (51) is welded to one side of the support platform (13).

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