A folding device for a folding machine

Abstract

The present invention discloses a wire folding device for a wire folding machine, comprising a support leg, a workbench is fixedly connected to the top of the support leg, a wire body is transmission-connected to the upper surface of the workbench, a swing assembly is fixedly connected to the top of the workbench near the left side thereof, a connecting rod is fixedly connected to the surface of the swing assembly, a fixed block is fixedly connected to the top of the connecting rod, a through groove is provided on the surface of the fixed block for the wire body to pass through, and two stoppers are fixedly connected to the surface on the right side of the fixed block. Through the coordination of the above structures, the present invention realizes the convenience for users to freely change the wire folding position required, increases the buffer space for the wire when the wire folding machine fails, reduces the situation where the wire is damaged due to blockage, and facilitates users to remove the burrs of the wire after the wire folding is completed, bringing convenience to users.

Description

Technical Field

[0001] The invention relates to the technical field of wire material plasticity, in particular to a wire folding device for a wire folding machine. Background Art

[0002] A wire bending machine is a device that bends wire into a certain shape. It is very suitable for the production of automotive parts, kitchen and bathroom hardware products, and other daily hardware products. Usually, the market controls the forming of the wire by setting up multiple sets of private service motors on the workbench. Since the locking rods on most existing wire bending machines are relatively fixed, the wire bending machine cannot change the required folding position of the wire. The wire transportation line on the wire bending machine is relatively stable, resulting in a failure to provide buffer space for the wire when the wire bending machine fails, which increases the possibility of damage to the wire bending machine due to blockage. The wire bending machine does not have a deburring function, which has brought certain adverse effects on actual use, so it needs to be improved. Summary of the invention

[0003] The object of the present invention is to provide a folding device for a folding machine, which has the advantage of facilitating the user to freely change the folding position of the required wire, increasing the buffer space provided to the wire when the folding machine fails, reducing the damage to the folding machine caused by blockage of the wire, facilitating the user to deburr the wire after the folding is completed, bringing certain favorable effects to actual use and solving the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wire folding device for a wire folding machine, comprising a supporting leg, the top of the supporting leg is fixedly connected to a workbench, the upper surface of the workbench is transmission-connected to a wire body, the top of the workbench near its left side is fixedly connected to a swing assembly, the surface of the swing assembly is fixedly connected to a connecting rod, the top of the connecting rod is fixedly connected to a fixed block, the surface of the fixed block is provided with a through groove for the wire body to pass through, the surface of the right side of the fixed block is fixedly connected to two stoppers, the surface of the stopper is rotationally connected to a friction rod through a pin shaft, One side of the friction rod is connected with a compression spring, and one end of the compression spring away from the friction rod is fixedly connected to the surface of the block close to its right side, a telescopic rod is fixedly connected between the friction rod and the block, and the telescopic rod is located inside the compression spring, the top of the workbench is fixedly connected to a fixed platform, the upper surface of the fixed platform is fixedly connected to a main frame plate, the left side of the main frame plate is fixedly connected to a cutter, the surface of the workbench is fixedly connected to a cutting bottom plate, and the cutting bottom plate is located directly below the cutter, a cavity is opened inside the fixed platform, and the bottom of the inner wall of the cavity is fixedly installed There is a driving machine 1, the output end of the driving machine 1 is fixedly connected with a rotating rod, the end of the rotating rod away from the driving machine 1 is fixedly connected with a reversing component, the top of the fixed platform is provided with a groove, the inner wall of the groove is rotatably connected with a threaded rod through a bearing, one end of the threaded rod is fixedly connected to the surface of the reversing component, the reversing component is located inside the groove, the surface of the threaded rod is threadedly connected with a threaded sleeve, the bottom of the threaded sleeve is fixedly connected with a limiting component, the surface of the limiting component is fixedly connected to the bottom of the inner wall of the groove, the top of the threaded sleeve is fixedly connected with a lower locking rod, A cylinder is fixedly installed on the front side of the main frame plate, and the output end of the cylinder is fixedly connected to an L-shaped plate, and a driving machine 2 is fixedly installed on the upper surface of the L-shaped plate, and the output end of the driving machine 2 is fixedly connected to a folding disk, and a partition is fixedly connected to the top of the fixed platform near its right side, and a driving machine 3 is fixedly installed on the side of the partition through a bracket, and the output end of the driving machine 3 passes through the surface of the partition and is fixedly connected to a rectangular plate, and a stabilizing component is fixedly connected to the surface of the partition, and the surface of the stabilizing component is fixedly connected to the surface of the rectangular plate, and a deburring block is fixedly connected to the bottom of the rectangular plate.

[0005] Preferably, the swing assembly includes a swing ball, which is fixedly connected to the bottom end of the connecting rod, and a swing groove which is slidably connected and adapted to the swing ball is provided on the top of the workbench near its left side.

[0006] Preferably, the reversing assembly includes an active bevel gear, which is fixedly connected to one end of the rotating rod away from the driving machine, and one end of the threaded rod is fixedly connected to a driven bevel gear, and the surface of the driven bevel gear is fixedly connected to the surface of the active bevel gear.

[0007] Preferably, the limiting assembly comprises a limiting block, the limiting block is fixedly connected to the bottom of the threaded sleeve, a limiting groove is provided at the bottom of the inner wall of the groove, and the inner wall of the limiting groove is slidably connected to the surface of the limiting block.

[0008] Preferably, the stabilizing assembly includes a stabilizing plate, which is fixedly connected to the surface of the partition, a short rod is fixedly connected to the surface of the rectangular plate, a U-shaped groove is opened on the surface of the stabilizing plate, and the inner wall of the U-shaped groove is slidably connected to the surface of the short rod.

[0009] Preferably, a short plate is fixedly connected to the upper surface of the workbench near its left side, a short spring is fixedly connected to the side of the short plate, and one end of the short spring is fixedly connected to the side of the fixed block near its bottom.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: through the setting of the limiting component, the movement trajectory of the threaded sleeve is limited, so that the rotation of the threaded rod can drive the threaded sleeve to move, so that it is convenient for the user to move the distance between the two lower locking rods to carry out the folding line length and distance of the wire body; through the setting of the cutting bottom plate, the cutting stability of the wire body is guaranteed; through the setting of the telescopic rod, the contraction stability of the compression spring is guaranteed, and the deviation of the compression spring during the movement is reduced; through the setting of the swing ball and the swing groove, the fixed block can drive the connecting rod to swing, and the movement range of the fixed block is increased, so that the wire body can move without being locked; through the setting of the short spring, the elastic force of the fixed block is enhanced, the speed of the fixed block movement is slowed down and the impact force of the wire body is reduced; through the setting of the U-shaped groove and the short rod, the movement trajectory of the rectangular plate is limited, so that the rectangular plate can swing more smoothly, and the damage of the wire folding machine caused by the blockage of the wire is reduced, which is convenient for the user to deburr the wire after the folding is completed, which brings convenience to the user's subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front cross-sectional view of the present invention;

[0012] Figure 2 It is an enlarged view of point A of the present invention;

[0013] Figure 3 It is an enlarged view of B of the present invention;

[0014] Figure 4 It is a structural schematic diagram of the lower locking rod of the present invention;

[0015] Figure 5 It is a side view of the partition of the present invention.

[0016] In the figure: 1-support leg, 2-workbench, 3-wire body, 4-connecting rod, 5-fixed block, 6-stopper, 7-friction rod, 8-compression spring, 9-telescopic rod, 10-fixed platform, 11-main frame plate, 12-cutter, 13-cutting bottom plate, 14-driving machine one, 15-rotating rod, 16-threaded rod, 17-threaded sleeve plate, 18-lower locking rod, 19-cylinder, 20-L-type plate, 21-driving machine two, 22-folding disc, 23-partition, 24-driving machine three, 25-rectangular plate, 26-deburring block, 27-swinging ball, 28-swinging groove, 29-active bevel gear, 30-driven bevel gear, 31-limiting block, 32-limiting groove, 33-stabilizing plate, 34-short rod, 35-U-shaped groove, 36-short plate, 37-short spring. DETAILED DESCRIPTION

[0017] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0018] See also Figures 1 to 5 The present invention provides a technical solution: a folding device for a folding machine, comprising a supporting leg 1, the top of the supporting leg 1 is fixedly connected to a workbench 2, the upper surface of the workbench 2 is transmission-connected to a wire body 3, the top of the workbench 2 near its left side is fixedly connected to a swing component, and the surface of the swing component is fixedly connected to a connecting rod 4.

[0019] Furthermore, the swinging assembly includes a swinging ball 27, which is fixedly connected to the bottom end of the connecting rod 4. A swinging groove 28 is provided on the top of the workbench 2 near its left side, which is slidably connected and adapted to the swinging ball 27. Through the setting of the swinging ball 27 and the swinging groove 28, the fixed block 5 can drive the connecting rod 4 to swing, thereby increasing the movement range of the fixed block 5.

[0020] The top end of the connecting rod 4 is fixedly connected with a fixing block 5 , and a through groove for the wire body 3 to pass through is formed on the surface of the fixing block 5 .

[0021] Furthermore, a short plate 36 is fixedly connected to the upper surface of the workbench 2 near its left side, and a short spring 37 is fixedly connected to the side of the short plate 36. Through the setting of the short spring 37, the elastic force on the fixed block 5 is enhanced, the moving speed of the fixed block 5 is slowed down and the impact force on the wire body 3 is reduced. One end of the short spring 37 is fixedly connected to the side of the fixed block 5 near its bottom.

[0022] Two blocks 6 are fixedly connected to the surface on the right side of the fixed block 5. The surface of the block 6 is rotatably connected with a friction rod 7 through a pin shaft. The movement of the wire body 3 will drive the friction rod 7 to swing. One side of the friction rod 7 is connected with a compression spring 8. The swing of the friction rod 7 can drive the compression spring 8 to contract. The end of the compression spring 8 away from the friction rod 7 is fixedly connected to the surface of the block 6 close to its right side. Through the setting of the friction rod 7, the speed of the wire body 3 moving to the left is slowed down. A telescopic rod 9 is fixedly connected between the friction rod 7 and the block 6. The contraction stability of the compression spring 8 is guaranteed through the setting of the telescopic rod 9. The telescopic rod 9 is located inside the compression spring 8. The top of the workbench 2 is fixedly connected with a fixed table 10. The upper surface of the fixed table 10 is fixedly connected with a main frame plate 11. The left side of the main frame plate 11 is fixedly connected to the fixed table 10. A cutter 12 is fixedly connected, and a cutting base plate 13 is fixedly connected to the surface of the workbench 2. The setting of the cutting base plate 13 ensures the cutting stability of the wire body 3. The cutting base plate 13 is located directly below the cutter 12. A cavity is opened inside the fixed table 10, and a driving machine 14 is fixedly installed at the bottom of the inner wall of the cavity. A rotating rod 15 is fixedly connected to the output end of the driving machine 14. The driving machine 14 can drive the rotating rod 15 to rotate when it is started. The end of the rotating rod 15 away from the driving machine 14 is fixedly connected to a reversing assembly. A groove is opened on the top of the fixed table 10, and a threaded rod 16 is rotatably connected to the inner wall of the groove through a bearing. One end of the threaded rod 16 is fixedly connected to the surface of the reversing assembly. The rotation of the driven bevel gear 30 can drive the threaded rod 16 to rotate, and the reversing assembly is located inside the groove.

[0023] Furthermore, the reversing assembly includes an active bevel gear 29, which is fixedly connected to one end of the rotating rod 15 away from the driving machine 14. The rotation of the rotating rod 15 can drive the active bevel gear 29 to rotate. One end of the threaded rod 16 is fixedly connected to a driven bevel gear 30. The surface of the driven bevel gear 30 is fixedly connected to the surface of the active bevel gear 29. The rotation of the active bevel gear 29 can drive the driven bevel gear 30 to rotate.

[0024] The surface of the threaded rod 16 is threadedly connected with a threaded sleeve 17, the bottom of the threaded sleeve 17 is fixedly connected with a limiting component, and the surface of the limiting component is fixedly connected to the bottom of the inner wall of the groove.

[0025] Furthermore, the limiting assembly includes a limiting block 31, which is fixedly connected to the bottom of the threaded sleeve 17. A limiting groove 32 is provided at the bottom of the inner wall of the groove. The inner wall of the limiting groove 32 is slidably connected to the surface of the limiting block 31. By setting the limiting block 31 and the limiting groove 32, the movement trajectory of the threaded sleeve 17 is limited, so that the rotation of the threaded rod 16 can drive the threaded sleeve 17 to move.

[0026] A lower locking rod 18 is fixedly connected to the top of the threaded sleeve 17, and the movement of the threaded sleeve 17 can drive the lower locking rod 18 to move. A cylinder 19 is fixedly installed on the front side of the main frame plate 11, and an L-shaped plate 20 is fixedly connected to the output end of the cylinder 19. The activation of the cylinder 19 can drive the L-shaped plate 20 to move. A driving machine 21 is fixedly installed on the upper surface of the L-shaped plate 20. The movement of the L-shaped plate 20 can drive the driving machine 21 thereon to move. The output end of the driving machine 21 is fixedly connected to a folding plate 22. The movement of the driving machine 21 can drive the folding plate 22 to move, and the activation of the driving machine 21 can drive the folding plate 22 to rotate. A partition 23 is fixedly connected to the top of the fixed platform 10 near its right side, and the side of the partition 23 is connected by a bracket. A driving machine three 24 is fixedly installed, and the driving machine three 24, the driving machine two 21 and the driving machine one 14 are all forward and reverse motors, and the driving machine three 24, the driving machine two 21 and the driving machine one 14 are all structures in which the driving motor and the reducer are installed as one. Through the setting of the reducer, the speed of the driving motor is avoided from being too high when it starts to rotate. The output end of the driving machine three 24 passes through the surface of the partition 23 and is fixedly connected with a rectangular plate 25. The starting of the driving machine three 24 can drive the rectangular plate 25 to swing. The surface of the partition 23 is fixedly connected with a stabilizing component, and the surface of the stabilizing component is fixedly connected to the surface of the rectangular plate 25. The bottom of the rectangular plate 25 is fixedly connected with a deburring block 26, and the deburring block 26 can deburr the cross-section of the completed wire body 3.

[0027] Furthermore, the stabilizing assembly includes a stabilizing plate 33, which is fixedly connected to the surface of the partition 23, and a short rod 34 is fixedly connected to the surface of the rectangular plate 25. A U-shaped groove 35 is provided on the surface of the stabilizing plate 33, and the inner wall of the U-shaped groove 35 is slidably connected to the surface of the short rod 34. Through the setting of the U-shaped groove 35 and the short rod 34, the movement trajectory of the rectangular plate 25 is limited, so that the rectangular plate 25 can swing more smoothly.

[0028] Working principle: When the wire bending device of the wire bending machine is in use, when the user needs to perform wire bending work on the wire body 3, the user can start the driving machine 14, and the starting of the driving machine 14 can drive the rotating rod 15 to rotate, and the rotation of the rotating rod 15 can drive the active bevel gear 29 to rotate, and the rotation of the active bevel gear 29 can drive the driven bevel gear 30 to rotate, and the rotation of the driven bevel gear 30 can drive the threaded rod 16 to rotate. Through the setting of the limit block 31 and the limit groove 32, the movement trajectory of the threaded sleeve 17 is limited, so that the rotation of the threaded rod 16 can drive the threaded sleeve 17 to move, and the movement of the threaded sleeve 17 can drive the lower locking rod 18 to move, and the user can move the wire by moving the distance between the two lower locking rods 18. The user can start the cylinder 19, and the cylinder 19 can drive the L-shaped plate 20 to move when it is started. The movement of the L-shaped plate 20 can drive the driving machine 21 thereon to move. The movement of the driving machine 21 can drive the folding plate 22 to move. When the user moves the L-shaped plate 20 to a suitable position, the user can stop the operation of the cylinder 19, and then the user can start the driving machine 21. The driving machine 21 can drive the folding plate 22 to rotate to fold the wire body 3. After the wire body 3 is folded, the user can start the cutter 12 to cut the wire body. The setting of the cutting bottom plate 13 ensures the cutting stability of the wire body 3. The movement of the wire body 3 drives the friction rod 7 swings, the swing of the friction rod 7 can drive the compression spring 8 to contract. The setting of the telescopic rod 9 ensures the contraction stability of the compression spring 8, and reduces the deviation of the compression spring 8 during movement. When the wire bending machine fails and the wire body 3 cannot move forward due to subsequent blockage, the setting of the friction rod 7 slows down the speed of the wire body 3 moving to the left, and the movement of the wire body 3 can drive the fixed block 5 to move. The setting of the swing ball 27 and the swing groove 28 enables the fixed block 5 to drive the connecting rod 4 to swing, thereby increasing the movement range of the fixed block 5, making it easier for the wire body 3 to move without being locked. The setting of the short spring 37 enhances the elastic force on the fixed block 5, slows down the speed of the fixed block 5 and reduces The impact force on the wire body 3 is reduced, and finally the user can start the driving machine 3 24. The starting of the driving machine 3 24 can drive the rectangular plate 25 to swing. Through the setting of the U-shaped groove 35 and the short rod 34, the movement trajectory of the rectangular plate 25 is limited, so that the rectangular plate 25 can swing more smoothly. The swing of the rectangular plate 25 can drive the deburring block 26 to swing. The swing of the deburring block 26 can deburr the cross-section of the wire body 3 after the cutting is completed, which is convenient for the user to freely change the required folding position of the wire, enhances the buffer space for the wire when the folding machine fails, reduces the situation where the folding machine is damaged due to blockage of the wire, and is convenient for the user to deburr the wire after the folding is completed, which brings certain beneficial effects to actual use.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire bending device for a wire bending machine, comprising a support leg (1), the top of the support leg (1) being fixedly connected to a workbench (2), the upper surface of the workbench (2) being drivingly connected to a wire body (3), characterized in that: The top of the workbench (2) near the left side thereof is fixedly connected to a swing assembly, the surface of the swing assembly is fixedly connected to a connecting rod (4), the top of the connecting rod (4) is fixedly connected to a fixed block (5), the surface of the fixed block (5) is provided with a through groove for the wire body (3) to pass through, the right side surface of the fixed block (5) is fixedly connected to two stoppers (6), the surface of the stopper (6) is rotatably connected to a friction rod (7) via a pin, one side of the friction rod (7) is connected to a compression spring (8), the end of the compression spring (8) away from the friction rod (7) is fixedly connected to the surface of the stopper (6) near the right side thereof, and the friction rod (7) and the stopper (6) are fixedly connected. A telescopic rod (9) is connected, and the telescopic rod (9) is located inside the compression spring (8). The top of the workbench (2) is fixedly connected to a fixed platform (10), and the upper surface of the fixed platform (10) is fixedly connected to a main frame plate (11). The left side of the main frame plate (11) is fixedly connected to a cutter (12). The surface of the workbench (2) is fixedly connected to a cutting bottom plate (13), and the cutting bottom plate (13) is located directly below the cutter (12). A cavity is opened inside the fixed platform (10), and a driving machine (14) is fixedly installed at the bottom of the inner wall of the cavity. The output end of the driving machine (14) is fixedly connected to a rotating rod (15), and the rotating rod (15) is away from the driving machine (1). One end of the main frame (10) is fixedly connected to a reversing assembly, a groove is formed at the top of the fixed platform (10), a threaded rod (16) is rotatably connected to the inner wall of the groove through a bearing, one end of the threaded rod (16) is fixedly connected to the surface of the reversing assembly, the reversing assembly is located inside the groove, the surface of the threaded rod (16) is threadedly connected to a threaded sleeve (17), the bottom of the threaded sleeve (17) is fixedly connected to a limit assembly, the surface of the limit assembly is fixedly connected to the bottom of the inner wall of the groove, the top of the threaded sleeve (17) is fixedly connected to a lower locking rod (18), a cylinder (19) is fixedly installed on the front side of the main frame plate (11), and the output end of the cylinder (19) is fixedly An L-shaped plate (20) is connected, a second driving machine (21) is fixedly mounted on the upper surface of the L-shaped plate (20), an output end of the second driving machine (21) is fixedly connected to a folding plate (22), a partition (23) is fixedly connected to the top of the fixed platform (10) near the right side thereof, a third driving machine (24) is fixedly mounted on the side of the partition (23) via a bracket, an output end of the third driving machine (24) passes through the surface of the partition (23) and is fixedly connected to a rectangular plate (25), a stabilizing component is fixedly connected to the surface of the partition (23), a surface of the stabilizing component is fixedly connected to the surface of the rectangular plate (25), and a deburring block (26) is fixedly connected to the bottom of the rectangular plate (25); The swing assembly comprises a swing ball (27), the swing ball (27) being fixedly connected to the bottom end of the connecting rod (4); a swing groove (28) slidably connected to and adapted to the swing ball (27) is provided on the top of the workbench (2) near the left side thereof; the stabilizing assembly comprises a stabilizing plate (33), the stabilizing plate (33) being fixedly connected to the surface of the partition (23); a short rod (34) being fixedly connected to the surface of the rectangular plate (25); a U-shaped groove (35) being provided on the surface of the stabilizing plate (33); an inner wall of the U-shaped groove (35) being slidably connected to the surface of the short rod (34); a short plate (36) being fixedly connected to the upper surface of the workbench (2) near the left side thereof; a short spring (37) being fixedly connected to the side surface of the short plate (36); one end of the short spring (37) being fixedly connected to the side surface of the fixed block (5) near the bottom thereof.

2. The wire folding device for a wire folding machine according to claim 1, characterized in that: The reversing assembly comprises an active bevel gear (29), the active bevel gear (29) being fixedly connected to an end of a rotating rod (15) away from a driving machine (14), and one end of the threaded rod (16) being fixedly connected to a driven bevel gear (30), the surface of the driven bevel gear (30) being fixedly connected to the surface of the active bevel gear (29).

3. The wire folding device for a wire folding machine according to claim 1, characterized in that: The limiting assembly comprises a limiting block (31), the limiting block (31) being fixedly connected to the bottom of the threaded sleeve (17), a limiting groove (32) being provided at the bottom of the inner wall of the groove, and the inner wall of the limiting groove (32) being slidably connected to the surface of the limiting block (31).

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