Frame forming machine

Abstract

The frame forming machine comprises a machine frame, a cutting device, a feeding device and an inner side supporting device, the inner side supporting device comprises a fixing base, a sliding rod, a driving mechanism, a connecting block and a first supporting plate, the sliding rod is connected with the fixing base in a sliding mode, the driving mechanism is installed on the machine frame and connected with the sliding rod, and the connecting block is connected with the first supporting plate. The connecting block is fixedly connected to the end, close to the cutting device, of the sliding rod, the first supporting plate is fixedly connected with a first sliding column, the first sliding column is slidably connected with the connecting block, the sliding rod is slidably connected with a control rod, the first supporting plate is fixedly connected with a first control plate, and the first control plate is provided with a first inclined sliding groove. The control rod is fixedly connected with a first pin shaft matched with the first inclined sliding groove. The cutting device has the advantages that the first supporting plate is connected with the inner wall of the workpiece in a clamped mode, the workpiece is prevented from sinking inwards in the process that the workpiece is cut by the cutting device, and the workpiece is not prone to deformation in the machining process.

Description

Technical Field

[0001] The utility model relates to the technical field of forming machines, in particular to a frame forming machine. Background Art

[0002] The frame forming machine is a device that mechanically extrude, cut and shape the workpiece. In the process of making door and window frames, the frame forming machine is needed to punch and cut the workpiece, process the workpiece into a specific shape, and then splice and fix multiple workpieces to form the door and window frames.

[0003] The Chinese invention patent application document with publication number CN113231823A discloses a stamping forming machine and stamping forming method for an aluminum alloy door and window frame, including a base, support legs, a pushing mechanism and an actuator, wherein a plurality of support legs are arranged on the lower end surface of the base, and a pushing mechanism and an actuator are arranged on the upper end surface of the base in sequence from right to left; the problem that the measurement and marking process before punching and shearing has poor efficiency due to the low degree of automation; in the process of manually bending the aluminum alloy profile after punching and shearing, it is difficult for humans to control the force during bending, which easily leads to an inaccurate bending angle and damage to the bending part of the aluminum alloy profile; the bending part of the aluminum alloy profile needs to be manually clamped and limited before welding, and this process reduces the efficiency of welding the aluminum alloy profile.

[0004] The cross-sectional shape of the door and window frames is often complex, and most of them are hollow structures. During the stamping and cutting process of the aluminum alloy door and window frame stamping forming machine, the door and window frames often sag inward and produce large deformation. Therefore, the forming machine in the prior art has the technical problem that the workpiece is easily deformed. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a frame forming machine, which includes a frame, a cutting device, a feeding device and an inner supporting device. The frame forming machine has the advantage that the workpiece is not easily deformed.

[0006] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0007] The cam is connected to the frame by a plurality of movable parts, and the movable parts are connected to the frame by a plurality of movable parts. The movable parts are connected to the frame by a plurality of movable parts.

[0008] Through such an arrangement, the first support plate is engaged with the inner wall of the workpiece, thereby supporting the workpiece and preventing the workpiece from sinking inwards when the cutting device is cutting the workpiece, thereby achieving the advantage that the workpiece is not easily deformed during processing.

[0009] Preferably, the inner support device also includes a second support plate, the first support plate and the second support plate are respectively located on the upper and lower sides of the connecting block, the second support plate is fixedly connected to a second sliding column, the second sliding column is slidably connected to the connecting block, the second support plate is fixedly connected to a second control plate, the second control plate is provided with a second inclined slide groove, and the control rod is fixedly connected to a second pin shaft that cooperates with the second inclined slide groove.

[0010] Through such an arrangement, the workpiece can be further prevented from being deformed when being cut by the cutting device, thereby achieving the advantage that the workpiece is not easily deformed.

[0011] Preferably, the first inclined chute and the second inclined chute are inclined in opposite directions.

[0012] Through such an arrangement, the function of synchronously driving the first support plate and the second support plate to move in opposite directions is achieved.

[0013] Preferably, one end of the first inclined slide groove close to the first support plate is inclined downward, and one end of the second inclined slide groove close to the second support plate is inclined upward.

[0014] Through such an arrangement, the function of driving the first support plate and the second support plate to respectively support the upper and lower side walls of the workpiece is achieved.

[0015] Preferably, lateral supporting surfaces are provided on both sides of the connecting block.

[0016] Through such an arrangement, the workpiece can be further prevented from being deformed during the processing.

[0017] Preferably, a pulley seat is installed at the lower side of the sliding rod, the pulley seat is rotatably connected to a roller, the pulley seat is slidably connected to the sliding rod, and an elastic member is provided between the pulley seat and the sliding rod.

[0018] Such an arrangement can prevent the sliding rod from being stuck in the workpiece, and prevent the workpiece from being stuck by the roller and being unable to contact the first support plate and the second support plate at the same time.

[0019] Preferably, the driving mechanism comprises a driving member, a gear and a rack, the driving member is mounted on a frame, the gear is fixedly mounted on an output shaft of the driving member, the rack is fixedly connected to a sliding rod, and the rack is meshed with the gear.

[0020] Through such an arrangement, the function of driving the sliding rod to move is achieved through the driving mechanism.

[0021] Preferably, the sliding rod is fixedly connected to a sliding frame, a cylinder is fixedly mounted on the sliding frame, and an output end of the cylinder is fixedly connected to the control rod.

[0022] Through such an arrangement, the function of driving the control rod to slide on the sliding rod is achieved.

[0023] Preferably, the feeding device comprises a feeding frame, a positioning roller and a conveyor belt, the feeding frame is slidably connected to the frame, the positioning roller is rotatably mounted on the feeding frame, and the conveyor belt is mounted on the frame.

[0024] Through such an arrangement, the function of driving the workpiece to move toward the cutting device is achieved through the feeding device.

[0025] Preferably, the cutting device includes a cutting frame, a lifting shaft, a cutter head and a hydraulic cylinder, the cutting frame is fixedly mounted on the frame, the lifting shaft is slidably connected to the cutting frame, the cutter head is fixedly mounted on the lifting shaft, and both ends of the hydraulic cylinder are fixedly connected to the lifting shaft and the cutting frame respectively.

[0026] Through such an arrangement, the function of cutting the workpiece by the cutting device is realized.

[0027] Compared with the prior art, the utility model has achieved beneficial technical effects:

[0028] The driving mechanism drives the sliding rod to slide on the fixed seat, and the sliding rod drives the connecting block to enter the workpiece and move to a position close to the cutting device, and then drives the control rod to slide on the sliding rod, and the control rod drives the first pin shaft to slide in the first inclined slide groove, so that the first pin shaft pushes the first control plate and the first support plate to move toward the inner wall of the workpiece along the inclination direction of the first inclined slide groove, so that the first support plate is engaged with the inner wall of the workpiece, thereby supporting the workpiece and preventing the workpiece from sinking inward during the process of cutting the workpiece by the cutting device, thereby achieving the advantage that the workpiece is not easily deformed during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of a frame forming machine in an embodiment of the utility model;

[0030] Figure 2 It is a schematic diagram of the structure of the first control board and the second control board in the embodiment of the utility model;

[0031] Figure 3 It is a schematic structural diagram of a feeding device and an inner side supporting device in an embodiment of the utility model.

[0032] The technical features indicated by the reference numerals are as follows:

[0033] 11. Frame; 12. Cutting frame; 13. Lifting shaft; 14. Cutter head; 15. Hydraulic cylinder; 16. Feeding frame; 17. Positioning roller; 18. Conveyor belt; 21. Fixed seat; 22. Sliding rod; 23. Pulley seat; 24. Roller; 25. Elastic member; 26. Driving member; 27. Gear; 28. Rack; 31. Control rod; 32. Connecting block; 33. Lateral supporting surface; 34. Sliding frame; 35. Cylinder; 41. First supporting plate; 42. First sliding column; 43. First control plate; 44. First inclined slide; 45. First pin shaft; 51. Second supporting plate; 52. Second sliding column; 53. Second control plate; 54. Second inclined slide; 55. Second pin shaft. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments, but the scope of protection claimed by the utility model is not limited to the following specific embodiments.

[0035] refer to Figure 1 A frame forming machine includes a frame 11, a cutting device, a feeding device and an inner side supporting device, and the cutting device, the feeding device and the inner side supporting device are all installed on the frame 11.

[0036] The feeding device includes a feeding frame 16 , a positioning roller 17 and a conveyor belt 18 . The feeding frame 16 is slidably connected to the frame 11 , the positioning roller 17 is rotatably mounted on the feeding frame 16 , and the conveyor belt 18 is mounted on the frame 11 .

[0037] refer to Figure 1 and Figure 3 The cutting device includes a cutting frame 12, a lifting shaft 13, a cutter head 14 and a hydraulic cylinder 15. The cutting frame 12 is fixedly mounted on the frame 11. The lifting shaft 13 is slidably connected to the cutting frame 12. The cutter head 14 is fixedly mounted on the lifting shaft 13. Both ends of the hydraulic cylinder 15 are fixedly connected to the lifting shaft 13 and the cutting frame 12 respectively.

[0038] refer to Figure 2 and Figure 3 The inner supporting device includes a fixed seat 21, a sliding rod 22, a driving mechanism, a connecting block 32 and a first supporting plate 41. The fixed seat 21 is fixedly connected to the frame 11, the sliding rod 22 is slidably connected to the fixed seat 21, the driving mechanism is installed on the frame 11 and connected to the sliding rod 22, the connecting block 32 is fixedly connected to one end of the sliding rod 22 close to the cutting device, the first supporting plate 41 is fixedly connected with a first sliding column 42, the first sliding column 42 is slidably connected to the connecting block 32, the sliding rod 22 is slidably connected with the control rod 31, the first supporting plate 41 is fixedly connected with a first control plate 43, the first control plate 43 is provided with a first inclined slide groove 44, and the control rod 31 is fixedly connected with a first pin shaft 45 that cooperates with the first inclined slide groove 44. The inner support device also includes a second support plate 51. The first support plate 41 and the second support plate 51 are respectively located at the upper and lower sides of the connecting block 32. The second support plate 51 is fixedly connected with a second sliding column 52. The second sliding column 52 is slidably connected to the connecting block 32. The second support plate 51 is fixedly connected with a second control plate 53. The second control plate 53 is provided with a second inclined slide groove 54. The control rod 31 is fixedly connected with a second pin 55 that cooperates with the second inclined slide groove 54. The first inclined slide groove 44 is inclined in opposite directions to the second inclined slide groove 54. The end of the first inclined slide groove 44 close to the first support plate 41 is inclined downward, and the end of the second inclined slide groove 54 close to the second support plate 51 is inclined upward. The sliding rod 22 is fixedly connected with a sliding frame 34. The sliding frame 34 is fixedly installed with a cylinder 35. The output end of the cylinder 35 is fixedly connected to the control rod 31.

[0039] Lateral support surfaces 33 are provided on both sides of the connecting block 32. A pulley seat 23 is installed on the lower side of the sliding rod 22, and the pulley seat 23 is rotatably connected to a roller 24. The pulley seat 23 is slidably connected to the sliding rod 22, and an elastic member 25 is provided between the pulley seat 23 and the sliding rod 22. The elastic member 25 is a spring with two ends respectively contacting the pulley seat 23 and the sliding rod 22.

[0040] The driving mechanism includes a driving member 26, a gear 27 and a rack 28. The driving member 26 is mounted on the frame 11. The gear 27 is fixedly mounted on the output shaft of the driving member 26. The rack 28 is fixedly connected to the sliding rod 22. The rack 28 meshes with the gear 27. The driving member 26 is a motor.

[0041] The workpiece is placed on the feeding device, which drives the workpiece to move to the cutting device, and the cutting device punches and cuts the workpiece, thereby realizing the function of processing the workpiece.

[0042] This embodiment has the following advantages:

[0043] The driving mechanism drives the sliding rod 22 to slide on the fixed seat 21, and the sliding rod 22 drives the connecting block 32 to enter the inside of the workpiece and move to a position close to the cutting device, and then drives the control rod 31 to slide on the sliding rod 22, and the control rod 31 drives the first pin shaft 45 to slide in the first inclined slide groove 44, so that the first pin shaft 45 pushes the first control plate 43 and the first support plate 41 toward the inner wall of the workpiece along the inclination direction of the first inclined slide groove 44, so that the first support plate 41 is engaged with the inner wall of the workpiece, thereby supporting the workpiece and preventing the workpiece from sinking inward during the cutting process of the cutting device, thereby achieving the advantage that the workpiece is not easily deformed during the processing.

[0044] During the movement of the control rod 31, the second pin shaft 55 is driven to slide in the second inclined groove, so that the second pin shaft 55 pushes the second control plate 53 and the second support plate 51 to move toward the inner wall of the workpiece along the inclination direction of the second inclined groove 54, so that the second support plate 51 is engaged with the inner wall of the workpiece, thereby supporting the upper and lower side walls of the workpiece, further preventing the workpiece from being deformed during cutting by the cutting device, thereby achieving the advantage that the workpiece is not easily deformed.

[0045] The first inclined slide groove 44 and the second inclined slide groove 54 are inclined in opposite directions, so that when the control rod 31 drives the first pin shaft 45 and the second pin shaft 55 to move, it can respectively drive the first control plate 43 and the second control plate 53 to move in opposite directions, so that the first support plate 41 and the second support plate 51 move to the upper and lower sides of the workpiece respectively, thereby realizing the function of synchronously driving the first support plate 41 and the second support plate 51 to move in opposite directions.

[0046] When the control rod 31 moves toward the connecting block 32, the first pin shaft 45 and the second pin shaft 55 drive the first control plate 43 and the second control plate 53 to move upward and downward respectively, thereby pushing the control rod 31 on the sliding rod 22 to move toward the connecting block 32, thereby realizing the function of driving the first support plate 41 and the second support plate 51 to respectively support the upper and lower side walls of the workpiece.

[0047] The lateral support surface 33 abuts against the side wall of the workpiece, so that the lateral support surface 33 can provide a supporting force to the workpiece, further preventing the workpiece from being deformed during the processing.

[0048] When the sliding rod 22 extends into the workpiece, the roller 24 abuts against the inner wall of the workpiece, so that the roller 24 can provide support force to the sliding rod 22 and reduce the resistance encountered by the sliding rod 22 when moving in the workpiece, thereby preventing the sliding rod 22 from being stuck in the workpiece. When the first support plate 41 and the second support plate 51 are engaged with the inner wall of the workpiece, the sliding seat slides on the sliding rod 22, so that the sliding seat and the roller 24 can adapt to the relative position between the sliding rod 22 and the workpiece, thereby preventing the workpiece from being stuck by the roller 24 and unable to contact the first support plate 41 and the second support plate 51 at the same time.

[0049] The driving member 26 drives the gear 27 to rotate, and the gear 27 drives the rack 28 meshing therewith to move, and the rack 28 drives the sliding rod 22 to slide on the fixing seat 21, thereby realizing the function of driving the sliding rod 22 to move through the driving mechanism.

[0050] The control rod 31 is driven to slide on the sliding rod 22 by the cylinder 35 , thereby realizing the function of driving the control rod 31 to slide on the sliding rod 22 .

[0051] The workpiece is placed on the conveyor belt 18, and the positioning roller 17 abuts against the side wall of the workpiece, so that the workpiece is positioned by the positioning roller 17, and the workpiece is driven to move toward the cutting device by the conveyor belt 18, thereby realizing the function of driving the workpiece to move toward the cutting device by the feeding device.

[0052] The workpiece is placed under the cutter head 14, the hydraulic cylinder 15 lifts the frame and the cutter head 14 downward, and the cutter head 14 is used to process the workpiece, thereby realizing the function of cutting the workpiece through the cutting device.

[0053] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A frame forming machine, characterized in that: The invention comprises a frame (11), a cutting device, a feeding device and an inner side supporting device, wherein the cutting device, the feeding device and the inner side supporting device are all mounted on the frame (11), the inner side supporting device comprises a fixed seat (21), a sliding rod (22), a driving mechanism, a connecting block (32) and a first supporting plate (41), the fixed seat (21) is fixedly connected to the frame (11), the sliding rod (22) is slidably connected to the fixed seat (21), the driving mechanism is mounted on the frame (11) and connected to the sliding rod (22), the connecting block (32) is The first support plate (41) is fixedly connected to one end of the sliding rod (22) close to the cutting device, the first support plate (41) is fixedly connected to the first sliding column (42), the first sliding column (42) is slidably connected to the connecting block (32), the sliding rod (22) is slidably connected to the control rod (31), the first support plate (41) is fixedly connected to the first control plate (43), the first control plate (43) is provided with a first inclined sliding groove (44), and the control rod (31) is fixedly connected to the first pin shaft (45) matched with the first inclined sliding groove (44).

2. The frame forming machine according to claim 1, characterized in that: The inner support device also includes a second support plate (51), the first support plate (41) and the second support plate (51) are respectively located at the upper and lower sides of the connecting block (32), the second support plate (51) is fixedly connected to a second sliding column (52), the second sliding column (52) is slidably connected to the connecting block (32), the second support plate (51) is fixedly connected to a second control plate (53), the second control plate (53) is provided with a second inclined sliding groove (54), and the control rod (31) is fixedly connected to a second pin shaft (55) matched with the second inclined sliding groove (54).

3. The frame forming machine according to claim 2, characterized in that: The first inclined slide groove (44) and the second inclined slide groove (54) are inclined in opposite directions.

4. The frame forming machine according to claim 2, characterized in that: One end of the first inclined slide groove (44) close to the first support plate (41) is inclined downward, and one end of the second inclined slide groove (54) close to the second support plate (51) is inclined upward.

5. The frame forming machine according to claim 1, characterized in that: The connection block (32) is provided with lateral supporting surfaces (33) on both sides.

6. The frame forming machine according to claim 1, characterized in that: A pulley seat (23) is installed on the lower side of the sliding rod (22), the pulley seat (23) is rotatably connected to a roller (24), the pulley seat (23) is slidably connected to the sliding rod (22), and an elastic member (25) is provided between the pulley seat (23) and the sliding rod (22).

7. The frame forming machine according to claim 1, characterized in that: The driving mechanism comprises a driving member (26), a gear (27) and a rack (28); the driving member (26) is mounted on a frame (11); the gear (27) is fixedly mounted on an output shaft of the driving member (26); the rack (28) is fixedly connected to a sliding rod (22); and the rack (28) is meshed with the gear (27).

8. The frame forming machine according to claim 1, characterized in that: The sliding rod (22) is fixedly connected to a sliding frame (34), a cylinder (35) is fixedly installed on the sliding frame (34), and an output end of the cylinder (35) is fixedly connected to the control rod (31).

9. The frame forming machine according to claim 1, characterized in that: The feeding device comprises a feeding frame (16), a positioning roller (17) and a conveyor belt (18); the feeding frame (16) is slidably connected to the frame (11); the positioning roller (17) is rotatably mounted on the feeding frame (16); and the conveyor belt (18) is mounted on the frame (11).

10. The frame forming machine according to claim 1, characterized in that: The cutting device comprises a cutting frame (12), a lifting shaft (13), a cutter head (14) and a hydraulic cylinder (15); the cutting frame (12) is fixedly mounted on a frame (11); the lifting shaft (13) is slidably connected to the cutting frame (12); the cutter head (14) is fixedly mounted on the lifting shaft (13); and two ends of the hydraulic cylinder (15) are respectively fixedly connected to the lifting shaft (13) and the cutting frame (12).

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