CN215966067U

CN215966067U - Spring shearing device capable of adjusting position of cutter

Info

Publication number: CN215966067U
Application number: CN202122501690.7U
Authority: CN
Inventors: 巩日道; 张丹峰; 巩怡; 唐柏芬
Original assignee: Yangzhou Hengwang Hardware Machinery Co ltd
Current assignee: Yangzhou Hengwang Hardware Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-08
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a spring shearing device capable of adjusting the position of a cutter, which comprises support legs, wherein the top ends of the support legs are connected with an operating platform, the top ends of the operating platform are connected with a support, the top ends of the support are connected with a frame, one side of the frame is connected with a first motor, the power output end of the first motor is connected with a lead screw penetrating through the frame, the lead screw is rotatably connected with the frame, a moving block is connected onto the lead screw, the moving block is slidably connected with a first guide rod, the first guide rod is arranged in parallel with the lead screw, the bottom end of the moving block is connected with a mounting plate, a second guide rod and a connecting plate, one side of the mounting plate is connected with a second motor, the power output end of the second motor penetrates through the mounting plate and is connected with a cam at the end, and a sliding plate is abutted to the cam. Compared with the prior art, the utility model has the advantages that: the mechanical automatic conveying guide is fixed, the shearing position is convenient to adjust according to the required length of the spring steel wire, and the shearing is not easy to deform.

Description

Spring shearing device capable of adjusting position of cutter

Technical Field

The utility model relates to the technical field of spring production equipment, in particular to a spring shearing device capable of adjusting the position of a cutter.

Background

The spring machine is a processing machine for producing springs and bending and forming spring wires; when the spring wire is bent into a certain shape, the spring wire needs to be cut off, for spring steel with a smaller diameter, a shearing knife arranged on a spring machine can easily cut off the spring wire, but when the spring steel with a larger diameter is processed, the common shearing knife and the shearing force cannot cut off the spring steel, so that a bent product cannot be disconnected with a previous product, and therefore the bent product cannot be processed into a complete and independent product, and the spring wire is fixed by hands during shearing, is easy to incline and displace, and has potential safety hazards; the cutter position can not remove when cuting simultaneously, can not adjust according to spring needs length, and the practicality is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide the spring shearing device capable of adjusting the position of the cutter, which is capable of mechanically automatically conveying, guiding and fixing, is convenient for adjusting the shearing position according to the required length of the spring steel wire and is not easy to deform during shearing.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a spring shearing device capable of adjusting the position of a cutter comprises a support leg, wherein the top end of the support leg is connected with an operating platform, the top end of the operating platform is connected with a support, the top end of the support is connected with a frame, one side of the frame is connected with a first motor, the power output end of the first motor is connected with a lead screw penetrating through the frame, the lead screw is rotatably connected with the frame, a moving block is connected onto the lead screw and is provided with a first guide rod in a sliding connection mode, the first guide rod is arranged in parallel with the lead screw, the bottom end of the moving block is connected with a mounting plate, a second guide rod and a connecting plate, one side of the mounting plate is connected with a second motor, the power output end of the second motor penetrates through the mounting plate and is connected with a cam at the end part, a sliding plate is abutted to the cam and is connected with the sliding plate, the sliding plate is connected with the second guide rod in a sliding mode, the second guide rod penetrates through the sliding plate and is connected with a bottom plate at the other end part, the bottom plate is connected with the bottom end of the connecting plate, the second guide rod is sleeved with the first spring in a sleeved mode, one end of the first spring is connected with the bottom plate, the other end of the first spring is connected with the sliding plate, the sliding plate is connected with the shearing device, one side of the operating platform is connected with the limiting seat, and the two sides of the shearing device of the operating platform are respectively connected with the guiding device and the driving device.

Compared with the prior art, the utility model has the advantages that: the spring steel wire is guided into the driving device and the guiding device, the driving device is started to drive the spring steel wire to move, and the guiding device guides the spring steel wire to prevent the spring steel wire from shifting in the moving process; then, adjusting the distance between the shearing device and the limiting seat according to the required length of the spring steel wire, starting a first motor, driving a lead screw by the first motor, driving a moving block by the lead screw, and driving a second motor and the shearing device by the moving block so as to adjust the position of the cutter; and the second motor drives the cam, the cam drives the sliding plate to move up and down, and the sliding plate drives the shearing device to shear the spring steel wire.

Furthermore, the shearing device comprises a sliding chute connected with the sliding plate, a driving rod is connected in the sliding chute, the other end of the driving rod penetrates through the connecting plate and is connected with a lever at the end part, one end of the lever is hinged with a first V-shaped rod, the other end of the lever is hinged with a second V-shaped rod, the middle parts of the first V-shaped rod and the second V-shaped rod are hinged at the bottom of the connecting plate, the free ends of the first V-shaped rod and the second V-shaped rod are oppositely connected with a cutter, because the sliding chute is matched with the driving rod, the sliding plate drives the driving rod to rotate along with the sliding of the sliding plate, the driving rod drives the lever to rotate by taking the driving rod as an axis, the lever drives the first V rod at one end to ascend, and simultaneously drives the second V rod to descend, because the middle parts of the first V-shaped rod and the second V-shaped rod are hinged to the connecting plate, the free ends of the first V-shaped rod and the second V-shaped rod are driven to cut the spring steel wire.

Furthermore, the driving rod is of a Z-shaped structure, one end of the driving rod is connected with a driving column, the driving column is matched with the sliding groove, and the driving column is matched with the sliding groove and is convenient for the sliding plate to drive the driving rod to rotate through the sliding groove.

Further, drive arrangement is including connecting the backup pad on the operation panel, backup pad one side is connected and is equipped with motor three, the power take off end of motor three runs through the backup pad and is equipped with the drive roll in end connection, the connection is equipped with logical groove at the backup pad top, it is equipped with spring two to lead to the inslot connection, the connection of the two other ends of spring is equipped with the driven shaft, it is equipped with the driven voller to rotate the connection on the driven shaft, be equipped with the spring steel wire between driven voller and the drive roll, the driving roll is driven to motor three, and the drive roll drives the spring steel wire, and two drive driven shafts of spring drive driven voller butt spring steel wire simultaneously, the drive spring steel wire of being convenient for removes.

Furthermore, guider is including connecting the branch on the operation panel, the branch top is connected and is equipped with the uide bushing, and the setting of uide bushing is convenient for lead the spring steel wire.

Drawings

Fig. 1 is a schematic structural view of a spring shearing device capable of adjusting the position of a cutting knife according to the utility model.

Fig. 2 is a schematic diagram of a in fig. 1.

Fig. 3 is a perspective view of fig. 2.

Fig. 4 is a schematic view of the structure of the shearing apparatus.

Fig. 5 is a schematic top view of a spring shearing device with an adjustable cutter position according to the present invention.

As shown in the figure: 1. the cutting device comprises a support leg, 2, an operation table, 3, a support, 4, a frame, 5, a first motor, 6, a screw rod, 7, a moving block, 8, a first guide rod, 9, a mounting plate, 10, a second guide rod, 11, a connecting plate, 12, a second motor, 13, a cam, 14, a sliding plate, 15, a bottom plate, 16, a first spring, 17, a limiting seat, 18, a sliding groove, 19, a driving rod, 20, a lever, 21, a first V rod, 22, a second V rod, 23, a cutter, 24, a driving column, 25, a supporting plate, 26, a third motor, 27, a driving roller, 28, a through groove, 29, a second spring, 30, a driven shaft, 31, a driven roller, 32, a spring steel wire, 33 and a guide sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the attached drawings 1-5, a spring shearing device capable of adjusting the position of a cutter comprises a supporting leg 1, wherein an operating platform 2 is connected to the top end of the supporting leg 1, a support 3 is connected to the top end of the operating platform 2, a frame 4 is connected to the top end of the support 3, a motor 5 is connected to one side of the frame 4, a lead screw 6 penetrating through the frame 4 is connected to the power output end of the motor 5, the lead screw 6 is rotatably connected to the frame 4, a moving block 7 is connected to the lead screw 6, the moving block 7 is slidably connected to a first guide rod 8, the first guide rod 8 is arranged in parallel to the lead screw 6, a mounting plate 9, a second guide rod 10 and a connecting plate 11 are connected to the bottom end of the moving block 7, a motor II 12 is connected to one side of the mounting plate 9, a power output end of the motor II 12 penetrates through the mounting plate 9 and is connected to a cam 13 at the end, the cam 13 is provided with a sliding plate 14 in a butt joint mode, the sliding plate 14 is connected with a second guide rod 10 in a sliding mode, the second guide rod 10 penetrates through the sliding plate 14, a bottom plate 15 is connected to the end portion of the other end of the second guide rod 10, the bottom plate 15 is connected with the bottom end of a connecting plate 11, a first spring 16 is sleeved outside the second guide rod 10 in a sleeved mode, one end of the first spring 16 is connected with the bottom plate 15, the other end of the first spring 16 is connected with the sliding plate 14, the sliding plate 14 is provided with a shearing device in a connected mode, one side of the operating platform 2 is provided with a limiting seat 17 in a connected mode, and the two sides of the shearing device of the operating platform 2 are respectively provided with a guide device and a driving device in a connected mode.

The shearing device comprises a sliding groove 18 connected to the sliding plate 14, a driving rod 19 is connected to the sliding groove 18, the other end of the driving rod 19 penetrates through the connecting plate 11, a lever 20 is connected to the end of the driving rod, one end of the lever 20 is hinged to a first V-shaped rod 21, the other end of the lever 20 is hinged to a second V-shaped rod 22, the middle parts of the first V-shaped rod 21 and the second V-shaped rod 22 are hinged to the bottom of the connecting plate 11, and the free ends of the first V-shaped rod 21 and the second V-shaped rod 22 are respectively provided with a cutter 23 in a butt connection mode; the driving rod 19 is of a Z-shaped structure, one end of the driving rod 19 is connected with a driving column 24, and the driving column 24 is matched with the sliding groove 18; the driving device comprises a supporting plate 25 connected to the operating table 2, a third motor 26 is connected to one side of the supporting plate 25, the power output end of the third motor 26 penetrates through the supporting plate 25 and is connected with a driving roller 27 at the end part, a through groove 28 is connected to the top of the supporting plate 25, a second spring 29 is connected to the inside of the through groove 28, the other end of the second spring 29 is connected with a driven shaft 30, a driven roller 31 is rotatably connected to the driven shaft 30, and a spring steel wire 32 is connected between the driven roller 31 and the driving roller 27; the guiding device comprises a supporting rod connected to the operating platform 2, and a guiding sleeve 33 is connected to the top end of the supporting rod.

When the spring steel wire 32 is concretely implemented, the spring steel wire 32 is guided into the driving device and the guiding device, the driving device is started to drive the spring steel wire 32 to move, the motor III 26 is started, the motor III 26 drives the driving roller 27, the driving roller 27 drives the spring steel wire 32, meanwhile, the spring II 29 drives the driven shaft 30 to drive the driven roller 31 to abut against the spring steel wire 32, and the spring steel wire 32 is driven to move conveniently; the guiding device guides the spring steel wire 32 to prevent the spring steel wire 32 from shifting in the moving process; then, the distance between the shearing device and the limiting seat 17 is adjusted according to the required length of the spring steel wire 32, the first motor 5 is started, the first motor 5 drives the lead screw 6, the lead screw 6 drives the moving block 7, and the moving block 7 drives the second motor 12 and the shearing device, so that the position of the cutter 23 is adjusted; along with the spring steel wire 32 is driven by the driving device until the spring steel wire 32 abuts against the limiting seat 17, the second motor 12 is started, the second motor 12 drives the cam 13, the cam 13 drives the sliding plate 14 to move up and down, due to the fact that the sliding groove 18 is matched with the driving rod 19, along with the sliding of the sliding plate 14, the sliding plate 14 drives the driving rod 19 to rotate, the driving column 24 is matched with the sliding groove 18, the sliding plate 14 drives the driving rod 19 to rotate through the sliding groove 18, the driving rod 19 drives the lever 20 to rotate by taking the driving rod 19 as an axis, the lever 20 drives the first V rod 21 at one end to ascend, meanwhile, the second V rod 22 is driven to descend, due to the fact that the middle portions of the first V rod 21 and the second V rod 22 are hinged to the connecting plate 11, and therefore the free ends of the first V rod 21 and the second V rod 22 are driven to shear the spring steel wire 32.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a spring shearing mechanism of adjustable cutter position, includes stabilizer blade (1), its characterized in that: the top end of the support leg (1) is connected with an operating platform (2), the top end of the operating platform (2) is connected with a support (3), the top end of the support (3) is connected with a frame (4), one side of the frame (4) is connected with a motor I (5), the power output end of the motor I (5) is connected with a lead screw (6) penetrating through the frame (4), the lead screw (6) is rotatably connected with the frame (4), a moving block (7) is connected with the lead screw (6), the moving block (7) is slidably connected with a first guide rod (8), the first guide rod (8) is arranged in parallel with the lead screw (6), the bottom end of the moving block (7) is connected with a mounting plate (9), a second guide rod (10) and a connecting plate (11), one side of the mounting plate (9) is connected with a motor II (12), the power output end of the motor II (12) penetrates through the mounting plate (9) and is connected with a cam (13), the cam (13) is provided with a sliding plate (14) in an abutting mode, the sliding plate (14) is connected with a second guide rod (10) in a sliding mode, the second guide rod (10) penetrates through the sliding plate (14) and is provided with a bottom plate (15) in end connection with the other end of the sliding plate, the bottom plate (15) is connected with the bottom end of a connecting plate (11), a first spring (16) is sleeved outside the second guide rod (10), one end of the first spring (16) is connected with the bottom plate (15), the other end of the first spring is connected with the sliding plate (14), the sliding plate (14) is provided with a shearing device in a connecting mode, one side of the operating platform (2) is provided with a limiting seat (17) in a connecting mode, and the operating platform (2) is provided with a guide device and a driving device in two sides of the shearing device in a connecting mode respectively.

2. The spring shearing device capable of adjusting the position of the cutting knife as claimed in claim 1, wherein: the shearing device comprises a sliding groove (18) connected and arranged on a sliding plate (14), a driving rod (19) is connected and arranged in the sliding groove (18), the other end of the driving rod (19) penetrates through a connecting plate (11) and is provided with a lever (20) in end connection, one end of the lever (20) is hinged to a first V rod (21), the other end of the lever (20) is hinged to a second V rod (22), the middle parts of the first V rod (21) and the second V rod (22) are hinged to the bottom of the connecting plate (11), and a cutter (23) is arranged at the free end of each of the first V rod (21) and the free end of each of the second V rod (22) in a mutual connection mode.

3. The spring shearing device capable of adjusting the position of the cutting knife as claimed in claim 2, wherein: the driving rod (19) is of a Z-shaped structure, one end of the driving rod (19) is connected with a driving column (24), and the driving column (24) is matched with the sliding groove (18).

4. The spring shearing device capable of adjusting the position of the cutting knife as claimed in claim 1, wherein: drive arrangement is including connecting backup pad (25) on operation panel (2), backup pad (25) one side is connected and is equipped with motor three (26), the power take off end of motor three (26) runs through backup pad (25) and is equipped with drive roll (27) in end connection, backup pad (25) top is connected and is equipped with logical groove (28), it is equipped with spring two (29) to lead to groove (28) in-connection, spring two (29) other end connection is equipped with driven shaft (30), the last rotation connection of driven shaft (30) is equipped with driven voller (31), it is equipped with spring steel wire (32) to be connected between driven voller (31) and drive roll (27).

5. The spring shearing device capable of adjusting the position of the cutting knife as claimed in claim 1, wherein: the guiding device comprises a supporting rod connected to the operating platform (2), and a guiding sleeve (33) is connected to the top end of the supporting rod.