Metal part cutting machine

Abstract

The utility model relates to the technical field of cutting equipment, and discloses a metal part cutting machine which comprises a base, a working table top is fixedly installed at the top end of the base, and limiting grooves are formed in the left side and the right side of the rear portion of the top end of the working table top. Through the arrangement of the screw rod, the toothed plate, the gear and the rotating rod, as the screw rod is in threaded sleeve connection with the toothed plate, when the screw rod rotates, the toothed plate is driven to move forwards along the interior of the limiting block, and as the toothed plate is meshed with the gear, when the toothed plate moves forwards, the gear drives the rotating rod to rotate by taking the circular shaft as the axis; at the moment, the other end of the rotating rod extrudes the interior of the moving rod during rotation, due to limiting in the long plate, the moving rod drives the moving block to move backwards at the moment, meanwhile, the moving block drives the whole rotating plate to move backwards through the moving frame, and therefore the whole rotating plate can be moved according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, and more specifically, to a metal piece cutting machine. Background Art

[0002] In heavy industry, cutting is a common method for rough processing of plates. Its essence is a process in which the metal being processed is squeezed by scissors, causing shear deformation and cracking and separation. It has the advantages of simple operation, low labor cost, high cutting quality and efficiency.

[0003] When operators process and produce metal parts, they often use cutting machines. The blades of existing cutting machines are often equipped with grinding wheels, so that the cut parts of the metal parts can be polished while cutting the metal parts for subsequent processing and production. In actual use, although the existing cutting machines have basic cutting functions, the cutting devices of most cutting machines are often rigidly connected to the work surface by bolts, which makes the cutting devices unable to move. Since the operator needs to fix the metal parts before cutting them, when it is necessary to cut other parts of the metal parts, it is often necessary to first release the fixation of the metal parts, then adjust the metal parts to the appropriate position, and finally clamp the metal parts again. The operation process is too cumbersome, which increases the operator's workload and reduces the processing efficiency, bringing inconvenience to the operator's operation, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a metal cutting machine, which has the advantage of moving the entire blade according to usage requirements.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a metal cutting machine, comprising:

[0006] A base, a work surface is fixedly installed on the top of the base, and limit slots are provided on the left and right sides of the rear of the top of the work surface. A long board is fixedly installed on the right side of the work surface, and the top of the long board is movably connected to the motion frame;

[0007] A motion mechanism, the motion mechanism being arranged inside the work surface;

[0008] The top end face of said gear is fixedly provided with a circle axis, and the inner side of said circle axis is movably sleeved with the outer surface of said circle axis, and the outer surface of the front top of said rotating rod is movably connected with the moving rod, and the outer surface of said moving block is fixedly installed with the moving block on the right end of said moving rod, and the outer surface of said moving block is movably connected with the inner side of said long plate, and the top end of said moving block is fixedly connected with the bottom end of said moving frame.

[0009] As a preferred technical solution of the present invention, a rotating plate is movably sleeved inside the motion frame, a baffle is fixedly installed on the top of the front side of the rotating plate, and a pull rod is fixedly installed on the right side of the rotating plate.

[0010] As an optimal technical solution of the present invention, a support block is fixedly installed on the outer surface of the rotating plate, a rotating shaft is movably sleeved inside the support block, a blade is fixedly sleeved on the front end of the rotating shaft, a grinding block is fixedly sleeved on the inner side of the outer surface of the blade, and a driven wheel is fixedly sleeved on the rear end of the rotating shaft.

[0011] As a preferred technical solution of the present invention, a fixing bracket is fixedly installed on the bottom end of the right outer surface of the rotating plate, a motor is fixedly installed on the back of the fixing bracket, and a rotating shaft is fixedly sleeved on the other end of the motor output shaft.

[0012] As a preferred technical solution of the present invention, a driving wheel is fixedly sleeved on the front end of the rotating shaft, and the driving wheel is connected to the driven wheel through a transmission belt.

[0013] As a preferred technical solution of the present invention, a fixed plate is fixedly installed on the back of the work surface, a lead screw is movably sleeved inside the fixed plate, and a twisting block is fixedly installed on the rear end of the lead screw.

[0014] As a preferred technical solution of the present invention, a movable plate is threadedly sleeved on the outer surface of the front end of the lead screw, and movable rods are movably installed inside the left and right ends of the movable plate.

[0015] As a preferred technical solution of the present invention, the other end of the movable rod is hinged with a hinge block, the front end of the hinge block is fixedly installed with a long rod, and the bottom end of the long rod is movably connected to the top end of the work surface.

[0016] As a preferred technical solution of the present invention, a first movable block is fixedly installed behind the bottom end of the long rod, and the outer surface of the first movable block is movably connected to the inside of the limiting groove.

[0017] As an optimal technical solution of the present invention, a second movable block is fixedly installed on the front end of the long rod, the outer surface of the second movable block is movably connected to a limit plate, and the bottom end of the limit plate is fixedly connected to the top end of the work surface.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The utility model is provided with a screw, a toothed plate, a gear and a rotating rod. Since the screw and the toothed plate are threadedly connected, when the screw rotates, it will drive the toothed plate to move forward along the inside of the limit block. Since the toothed plate is meshed with the gear, when the toothed plate moves forward, it will drive the rotating rod to rotate with the circular axis as the axis through the gear. At this time, the other end of the rotating rod will squeeze the inside of the moving rod during rotation. Due to the limitation inside the long plate, the moving rod will drive the moving block to move backward. At the same time, the moving block will drive the rotating plate as a whole to move backward through the moving frame, so that the rotating plate can be moved as a whole according to usage requirements.

[0020] 2. The utility model provides a screw, a movable plate, a movable rod and a long rod. Since the screw is threadedly connected to the movable plate, when the screw rotates, it will drive the movable plate to move backward along the outer surface of the fixed plate. At this time, the movable plate will pull the two hinge blocks through the two movable rods, so that the two hinge blocks drive the two long rods to move. Due to the limitation of the two limit grooves, the two long rods will respectively drive the two first movable blocks to move toward each other. Then the two long rods will clamp the metal parts during the relative movement, so that metal parts of various sizes can be clamped and fixed. At the same time, the two long rods will drive the two second movable blocks to move toward each other along the inside of the two limit plates. Due to the design of the two second movable blocks and the two limit plates, the two long rods will be more stable when moving toward each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the utility model;

[0024] Figure 4 This is a schematic cross-sectional view of the work surface of the utility model;

[0025] Figure 5This is a schematic cross-sectional view of the long board of the present invention;

[0026] Figure 6 This is a schematic cross-sectional view of the lead screw of the utility model;

[0027] Figure 7 This is a schematic cross-sectional view of the rotating shaft of the utility model;

[0028] Figure 8 This is a schematic cross-sectional view of the limit block of the utility model;

[0029] Figure 9 for Figure 7 Schematic diagram of the locally enlarged structure at point A in the middle.

[0030] In the figure: 1. base; 2. work surface; 3. limit groove; 4. long board; 5. motion frame; 6. round rod; 7. rocker; 8. screw; 9. tooth plate; 10. limit block; 11. gear; 12. round shaft; 13. rotating rod; 14. motion rod; 15. motion block; 16. rotating plate; 17. baffle; 18. pull rod; 19. support block; 20. rotating shaft; 21. blade; 22. driven wheel; 23. fixed frame; 24. motor; 25. rotating shaft; 26. driving wheel; 27. transmission belt; 28. fixed plate; 29. ​​screw; 30. movable plate; 31. movable rod; 32. hinge block; 33. long rod; 34. first movable block; 35. second movable block; 36. limit plate; 37. twisting block; 38. grinding block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] like Figures 1 to 9 As shown, the utility model provides a metal cutting machine, comprising:

[0033] Base 1, a work surface 2 is fixedly installed on the top of the base 1, and limit slots 3 are provided on the left and right sides of the rear top of the work surface 2. A long board 4 is fixedly installed on the right side of the work surface 2, and a motion frame 5 is movably connected to the top of the long board 4;

[0034] The motion mechanism is arranged inside the work surface 2;

[0035] Among them, the motion mechanism includes a round rod 6, the outer surface of the round rod 6 is movably socketed with the inside of the work table 2, the front end of the round rod 6 is fixedly installed with a rocker 7, the rear end of the round rod 6 is fixedly installed with a screw 8, the outer surface of the screw 8 is threadedly socketed with a tooth plate 9, the outer surface of the left side of the tooth plate 9 is movably connected to a limit block 10, the outer surface of the limit block 10 is fixedly connected to the inside of the base 1, the outer surface of the right side of the tooth plate 9 is meshed with a gear 11, the inner movability of the gear 11 is socketed with a round shaft 12, the bottom end of the round shaft 12 is fixedly connected to the inside of the base 1, the top of the gear 11 is fixedly installed with a rotating rod 13, the inside of the rotating rod 13 is movably socketed with the outer surface of the round shaft 12, the outer surface of the top front of the rotating rod 13 is movably connected with a motion rod 14, the outer surface of the right side of the motion rod 14 is movably connected to the inside of the long board 4, the right end of the motion rod 14 is fixedly installed with a motion block 15, the outer surface of the motion block 15 is movably connected to the inside of the long board 4, and the top of the motion block 15 is fixedly connected to the bottom end of the motion frame 5.

[0036] When the operator shakes the rocker 7, the round rod 6 will drive the screw 8 to rotate. Since the screw 8 is threadedly connected to the toothed plate 9, the screw 8 will drive the toothed plate 9 to move. Due to the limitation of the limit block 10, the toothed plate 9 will move forward. Since the toothed plate 9 is meshed with the gear 11, the toothed plate 9 will drive the gear 11 and the rotating rod 13 to rotate with the circular shaft 12 as the axis. At this time, the other end of the rotating rod 13 will squeeze the inside of the moving rod 14 during rotation. Due to the limitation of the long plate 4, the moving rod 14 will drive the rotating plate 16 as a whole to move backward through the moving block 15 and the moving frame 5, so that the rotating plate 16 can be moved as a whole according to usage requirements.

[0037] The moving frame 5 has a rotating plate 16 movably sleeved therein. A baffle 17 is fixedly mounted on the top of the front face of the rotating plate 16 . A pull rod 18 is fixedly mounted on the right side of the rotating plate 16 .

[0038] Since the rotating plate 16 is movably connected to the moving frame 5, the rotating plate 16 can rotate around the movably connected part with the moving frame 5. Due to the design of the pull rod 18, it is convenient for the operator to drive the rotating plate 16 to rotate as a whole. Due to the design of the baffle 17, it can play a good protective role.

[0039] Among them, a support block 19 is fixedly installed on the outer surface of the rotating plate 16, a rotating shaft 20 is movably sleeved inside the support block 19, a blade 21 is fixedly sleeved on the front end of the rotating shaft 20, a grinding block 38 is fixedly sleeved on the inner surface of the outer surface of the blade 21, and a driven wheel 22 is fixedly sleeved on the rear end of the rotating shaft 20.

[0040] When the driven wheel 22 rotates, the driven wheel 22 will drive the blade 21 and the grinding block 38 to rotate through the rotating shaft 20. Due to the design of the blade 21, when the blade 21 rotates, it will be able to cut the metal part, and due to the design of the grinding block 38, it will be able to grind the metal part.

[0041] A fixing bracket 23 is fixedly mounted on the bottom end of the right outer surface of the rotating plate 16 , a motor 24 is fixedly mounted on the back of the fixing bracket 23 , and a rotating shaft 25 is fixedly sleeved on the other end of the output shaft of the motor 24 .

[0042] When the motor 24 is running, the rotating shaft 25 will rotate.

[0043] The front end of the rotating shaft 25 is fixedly sleeved with a driving wheel 26 , and the driving wheel 26 is connected to the driven wheel 22 through a transmission belt 27 .

[0044] When the rotating shaft 25 rotates, the driving wheel 26 will rotate driven by the rotating shaft 25 , and the driving wheel 26 will drive the driven wheel 22 to rotate through the transmission belt 27 .

[0045] A fixing plate 28 is fixedly mounted on the back of the work surface 2 , a lead screw 29 is movably sleeved inside the fixing plate 28 , and a twisting block 37 is fixedly mounted on the rear end of the lead screw 29 .

[0046] When the operator turns the screwing block 37 , the lead screw 29 will rotate under the drive of the screwing block 37 .

[0047] The outer surface of the front end of the lead screw 29 is threadedly sleeved with a movable plate 30 , and movable rods 31 are movably installed inside the left and right ends of the movable plate 30 .

[0048] Since the outer surface of the lead screw 29 is threadedly connected to the movable plate 30, when the lead screw 29 rotates, it will drive the movable plate 30 to move. Since the bottom end of the movable plate 30 is movably connected to the outer surface of the fixed plate 28, the movable plate 30 will move backward along the outer surface of the fixed plate 28. At this time, the two movable rods 31 will move under the drive of the movable plate 30.

[0049] The other end of the movable rod 31 is hinged with a hinge block 32 , and a long rod 33 is fixedly installed at the front end of the hinge block 32 . The bottom end of the long rod 33 is movably connected to the top end of the work surface 2 .

[0050] When the two movable rods 31 move, the other ends of the two movable rods 31 will pull the two hinge blocks 32, so that the two hinge blocks 32 drive the two long rods 33 to move.

[0051] A first movable block 34 is fixedly installed behind the bottom end of the long rod 33 , and an outer surface of the first movable block 34 is movably connected to the interior of the limiting groove 3 .

[0052] When the two long rods 33 move, the two first movable blocks 34 will move driven by the two long rods 33. Due to the limitation of the two limiting grooves 3, the movement of the two first movable blocks 34 will be limited. At this time, the two long rods 33 will drive the two first movable blocks 34 to move toward each other along the inside of the two limiting grooves 3, and then the two long rods 33 will clamp the metal parts during the opposite movement.

[0053] The front end of the long rod 33 is fixedly mounted with a second movable block 35 , the outer surface of the second movable block 35 is movably connected to a limit plate 36 , and the bottom end of the limit plate 36 is fixedly connected to the top of the work surface 2 .

[0054] When the two long rods 33 move toward each other, the two second movable blocks 35 will move toward each other along the inside of the two limit plates 36 under the drive of the two long rods 33. Due to the design of the two limit plates 36 and the two second movable blocks 35, the two long rods 33 will be able to move toward each other more stably.

[0055] The working principle and use process of this utility model:

[0056] First, the operator places the metal part on the top of the workbench 2, and then the operator twists the twisting block 37, which causes the screw 29 to rotate under the drive of the twisting block 37. Since the outer surface of the screw 29 is sleeved with the internal thread of the movable plate 30, when the screw 29 rotates, it will drive the movable plate 30 to move. Since the bottom end of the movable plate 30 is movably connected with the outer surface of the fixed plate 28, the movable plate 30 will move backward along the outer surface of the fixed plate 28 under the drive of the screw 29. At this time, the two movable rods 31 will move under the drive of the movable plate 30. At the same time, the other ends of the two movable rods 31 will respectively drive the two hinge blocks 32 to move. At this time, the two long rods 33 will move at the two hinge blocks 32, and then the two The first movable block 34 will move under the drive of the two long rods 33. Due to the design of the two limiting grooves 3, the movement of the two first movable blocks 34 will be limited, so that the two first movable blocks 34 can only move left and right. At this time, the two long rods 33 will drive the two first movable blocks 34 to move toward each other. At the same time, the two long rods 33 will drive the two second movable blocks 35 to move toward each other along the inside of the two limiting plates 36. Due to the design of the two second movable blocks 35 and the two limiting plates 36, the two long rods 33 will be more stable when moving toward each other as a whole. Subsequently, the metal part located at the top of the base 1 will be clamped during the relative movement of the two long rods 33, thereby realizing the function of clamping and fixing metal parts of various sizes.

[0057] Then the operator shakes the rocker 7, and the round rod 6 will rotate under the drive of the rocker 7. At this time, the screw 8 will rotate under the drive of the round rod 6. Since the outer surface of the screw 8 is threadedly connected with the internal thread of the toothed plate 9, when the screw 8 rotates, it will drive the toothed plate 9 to move. Due to the design of the limit block 10, the movement of the toothed plate 9 will be limited so that it can only move back and forth. At this time, the toothed plate 9 will move forward along the inside of the limit block 10 under the drive of the screw 8. Since the outer surface of the toothed plate 9 is meshed with the outer surface of the gear 11, when the gear plate 9 moves forward, it will drive the gear 11 to rotate with the circular shaft 12 as the axis. At the same time, the rotating rod 13 will rotate under the drive of the gear 11. At this time, the outer surface of the other end of the rotating rod 13 will squeeze the inside of the moving rod 14 during rotation, so that the moving rod 14 drives the moving block 15 moves. Due to the internal design of the long board 4, the movement of the moving block 15 will be limited so that it can only move forward and backward. At this time, the moving rod 14 will drive the moving frame 5 to move backward as a whole through the moving block 15. At this time, the rotating plate 16 will move backward as a whole under the drive of the moving frame 5, thereby realizing the function of moving the rotating plate 16 as a whole according to usage requirements. Then the operator starts the motor 24. At this time, the rotating shaft 25 will drive the driven wheel 22 to rotate through the driving wheel 26 and the transmission belt 27. Then the driven wheel 22 will drive the blade 21 and the grinding block 38 to rotate through the rotating shaft 20. Then the operator pulls the pull rod 18. At this time, the rotating plate 16 as a whole will rotate with the movable socket with the moving frame 5 as the axis. When the outer surface of the blade 21 contacts the metal part during rotation, it will cut and grind the metal part.

[0058] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal cutting machine, characterized in that: Includes: A base (1), a work surface (2) is fixedly mounted on the top of the base (1), limiting grooves (3) are provided on the left and right sides of the rear of the top of the work surface (2), a long board (4) is fixedly mounted on the right side of the work surface (2), and a motion frame (5) is movably connected to the top of the long board (4); A motion mechanism, the motion mechanism being arranged inside the work surface (2); The motion mechanism includes a round rod (6), the outer surface of the round rod (6) is movably sleeved with the inside of the work table (2), the front end of the round rod (6) is fixedly mounted with a rocker (7), the rear end of the round rod (6) is fixedly mounted with a screw (8), the outer surface of the screw (8) is threadedly sleeved with a tooth plate (9), the outer surface of the left side of the tooth plate (9) is movably connected to a limit block (10), the outer surface of the limit block (10) is fixedly connected to the inside of the base (1), the outer surface of the right side of the tooth plate (9) is meshed with a gear (11), the inner part of the gear (11) is movably sleeved with a round shaft (12), and the The bottom end of the circular shaft (12) is fixedly connected to the inside of the base (1); a rotating rod (13) is fixedly installed on the top end of the gear (11); the inside of the rotating rod (13) is movably connected to the outer surface of the circular shaft (12); the outer surface in front of the top end of the rotating rod (13) is movably connected to a motion rod (14); the outer surface on the right side of the motion rod (14) is movably connected to the inside of the long board (4); a motion block (15) is fixedly installed on the right end of the motion rod (14); the outer surface of the motion block (15) is movably connected to the inside of the long board (4); and the top end of the motion block (15) is fixedly connected to the bottom end of the motion frame (5).

2. The metal cutting machine according to claim 1, characterized in that: A rotating plate (16) is movably sleeved inside the motion frame (5), a baffle (17) is fixedly mounted on the top of the front face of the rotating plate (16), and a pull rod (18) is fixedly mounted on the right side of the rotating plate (16).

3. The metal cutting machine according to claim 2, characterized in that: A support block (19) is fixedly mounted on the outer surface of the rotating plate (16); a rotating shaft (20) is movably sleeved inside the support block (19); a blade (21) is fixedly sleeved on the front end of the rotating shaft (20); a grinding block (38) is fixedly sleeved on the inner portion of the outer surface of the blade (21); and a driven wheel (22) is fixedly sleeved on the rear end of the rotating shaft (20).

4. The metal cutting machine according to claim 2, characterized in that: A fixing frame (23) is fixedly mounted on the bottom end of the right outer surface of the rotating plate (16), a motor (24) is fixedly mounted on the back of the fixing frame (23), and a rotating shaft (25) is fixedly sleeved on the other end of the output shaft of the motor (24).

5. The metal cutting machine according to claim 4, characterized in that: A driving wheel (26) is fixedly sleeved on the front end of the rotating shaft (25), and the driving wheel (26) is transmission-connected to the driven wheel (22) via a transmission belt (27).

6. The metal cutting machine according to claim 1, characterized in that: A fixed plate (28) is fixedly mounted on the back of the work surface (2), a lead screw (29) is movably sleeved inside the fixed plate (28), and a twisting block (37) is fixedly mounted on the rear end of the lead screw (29).

7. The metal cutting machine according to claim 6, characterized in that: The outer surface of the front end of the lead screw (29) is threadedly sleeved with a movable plate (30), and movable rods (31) are movably installed inside the left and right ends of the movable plate (30).

8. The metal cutting machine according to claim 7, characterized in that: The other end of the movable rod (31) is hinged with a hinge block (32), and a long rod (33) is fixedly installed at the front end of the hinge block (32), and the bottom end of the long rod (33) is movably connected to the top end of the work surface (2).

9. The metal cutting machine according to claim 8, characterized in that: A first movable block (34) is fixedly mounted behind the bottom end of the long rod (33), and the outer surface of the first movable block (34) is movably connected to the interior of the limiting groove (3).

10. The metal cutting machine according to claim 8, characterized in that: A second movable block (35) is fixedly mounted on the front end of the long rod (33), and the outer surface of the second movable block (35) is movably connected to a limit plate (36), and the bottom end of the limit plate (36) is fixedly connected to the top end of the work surface (2).

Images