Spring machine capable of machining various spring wires

Abstract

The utility model discloses a spring machine capable of machining various spring wires, and relates to the technical field of spring machines, in particular to a spring machine capable of machining various spring wires. The first shaft seat slides on the base, the second shaft seat is fixedly installed on the surface of the base, the rotating rod, the first threaded rod and the second threaded rod are connected between the first shaft seat and the second shaft seat, and the spring machining mechanism is composed of a sliding frame, a threaded sleeve and an end fixing seat. According to the spring machine capable of machining the various spring wires, the first threaded rod and the second threaded rod are arranged, so that springs with different diameters can be machined when the spring machine is used; in addition, through the arrangement that a first end connecting base and a second end connecting base are detachably connected, a threaded sleeve is detachably connected with a first threaded rod and a second threaded rod, and an electric telescopic rod and a sliding block are arranged, the machined spring can be rapidly taken down from the first threaded rod or the second threaded rod in the using process, and rapid part taking is achieved; and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring machines, in particular to a spring machine capable of processing a variety of spring wires. Background Art

[0002] Springs are divided into coil springs, scroll springs, leaf springs, special-shaped springs, etc. by shape. Springs are mechanical parts that work by using elasticity. Parts made of elastic materials deform under external forces and return to their original shape after the external forces are removed. They are generally made of spring steel. There are many types of springs. According to the shape, they mainly include coil springs, scroll springs, leaf springs, special-shaped springs, etc. According to the nature of the force, springs can be divided into tension springs, compression springs, torsion springs and bending springs. According to the shape, they can be divided into disc springs, annular springs, leaf springs, coil springs, truncated cone scroll springs and torsion bar springs. According to the manufacturing process, they can be divided into cold-rolled springs and hot-rolled springs. Ordinary cylindrical springs are the most widely used because they are simple to manufacture and can be made into various types according to the load conditions. They have a simple structure. Generally speaking, the manufacturing materials of springs should have high elastic limit, fatigue limit, impact toughness and good heat treatment performance. Commonly used ones are carbon spring steel, alloy spring steel, stainless spring steel, copper alloy, nickel alloy and rubber. The manufacturing methods of springs are cold rolling and hot rolling. Spring wires with a diameter less than 8 mm are generally cold rolled, while those with a diameter greater than 8 mm are hot rolled. Some springs are also subjected to strong pressing or shot peening after being made to increase the load-bearing capacity of the spring.

[0003] A spring machine capable of processing a variety of spring wires is disclosed in the Chinese utility model patent application publication specification CN215033220U. Although the spring machine can conveniently process springs of different sizes when in use, the spring machine has the following disadvantages in use: first, the spring is not easy to be taken out from the threaded rod after being manufactured, resulting in low efficiency in disassembling the spring, and low production efficiency of the spring; second, after the spring is produced, the steel wire needs to be cut, but the spring machine is difficult to cut the steel wire and cannot process springs of different diameters, making the processing range small. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a spring machine capable of processing a variety of spring wires, thereby solving the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a spring machine that can process multiple spring wires, including a base and a first shaft seat thereof sliding on the base, a second shaft seat fixedly installed on the surface of the base, and a rotating rod, a first threaded rod and a second threaded rod connected between the first shaft seat and the second shaft seat, a first slide groove is opened on the surface of the base, a sliding block is arranged inside the first slide groove, the first shaft seat is fixedly installed on the top of the sliding block, one side of the sliding block is connected to an electric telescopic rod, one side of the sliding block is rotatably connected to the rotating rod, the rotating rod and the first threaded rod are detachably connected through a first end connecting seat, the first threaded rod and the second threaded rod are detachably connected through a second end connecting seat, a spring processing mechanism is arranged on the outer surfaces of the first threaded rod and the second threaded rod, the spring processing mechanism is composed of a sliding frame, a threaded sleeve and an end fixing seat, one side of the first threaded rod and the second threaded rod are both provided with a second slide groove, the inside of the second slide groove is slidably connected to the sliding frame, and two end fixing seats are arranged, which are respectively mounted on the surfaces of the first threaded rod and the second threaded rod.

[0008] Optionally, the electric telescopic rod is arranged between the first sliding grooves, a socket is opened on one side of the first end connection seat, the end of the second threaded rod is inserted into the socket of the first end connection seat, the first end connection seat is fixedly connected to the end of the rotating rod, and the first end connection seat is detachably connected to the second threaded rod through a first connecting bolt.

[0009] Optionally, the second end connecting seat is connected to the first threaded rod at the end of the second threaded rod in the same way as the first end connecting seat is connected to the second threaded rod at the end of the rotating rod, the first shaft seat and the second shaft seat are on the same axis, and the diameter of the first threaded rod is greater than the diameter of the second threaded rod.

[0010] Optionally, the second slide groove is respectively arranged on both sides of the base, one side of the sliding frame is fixedly connected to the threaded sleeve, the two threaded sleeves are threadedly connected to the first threaded rod and the second threaded rod respectively, one side of the sliding frame is fixedly connected to a spool, the end of the spool is fixedly connected to an outer baffle, the center of the spool is rotatably connected to a rotating frame, the rotating frame is inserted between the outer baffles, two outer baffles are provided, symmetrically distributed on two sides of the rotating frame, and the two outer baffles are fixedly connected by a limiting rod.

[0011] Optionally, a groove is formed on the threaded sleeve, a lifting frame is slidably connected inside the groove, the bottom of the lifting frame is fixedly connected to the output end of the hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to one side of the threaded sleeve.

[0012] Optionally, a tool holder is fixedly connected to the bottom of the end of the lifting frame, the tool holder is arc-shaped, and an arc-shaped tool is arranged at the bottom of the tool holder, and the bending radius of the two arc-shaped tools is respectively the same as the radius of the first threaded rod and the second threaded rod.

[0013] Optionally, the end of the first threaded rod is rotatably connected to the second shaft seat, and the end of the first threaded rod is transmission-connected to a drive motor, which is disposed on one side of the second shaft seat.

[0014] Optionally, the end fixing seat is fixedly installed on the surfaces of the first threaded rod and the second threaded rod, a mounting hole is opened on one side of the end fixing seat, an abutment block is fixedly connected to the inner bottom of the mounting hole, and a fastening bolt is threadedly connected to the end fixing seat located directly above the abutment block.

[0015] (III) Beneficial effects

[0016] The utility model provides a spring machine capable of processing a variety of spring wires, which has the following beneficial effects:

[0017] 1. The spring machine capable of processing a variety of spring wires can process springs of different diameters when in use by adopting the setting of the first threaded rod and the second threaded rod, thereby achieving the purpose of increasing the processing range. In addition, by setting the detachable connection between the first end connecting seat and the second end connecting seat and the threaded sleeve and the first threaded rod and the second threaded rod, and by setting the electric telescopic rod and the slider, the processed spring can be quickly removed from the first threaded rod or the second threaded rod when in use, thereby achieving the purpose of quickly taking out parts and improving processing efficiency.

[0018] 2. The spring machine that can process a variety of spring wires can quickly cut the processed springs when in use through the setting of the tool holder and the arc-shaped tool, further improving the processing efficiency. The setting of the wire shaft and the rotating frame can transmit the steel wire to be processed to prevent the steel wire from being confused. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0020] Figure 2 It is a front view structural diagram of the main body of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the main body of the utility model;

[0022] Figure 4 For this utility model Figure 3 The enlarged structural diagram of the middle A part;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the end fixing seat of the utility model.

[0024] In the figure: 1. base; 2. first slide groove; 3. slider; 4. electric telescopic rod; 5. first shaft seat; 6. rotating rod; 7. first threaded rod; 8. second threaded rod; 9. second slide groove; 10. sliding frame; 11. threaded sleeve; 12. groove; 13. lifting frame; 14. hydraulic cylinder; 15. tool holder; 16. arc tool; 17. bobbin; 18. rotating frame; 19. outer baffle; 20. limit rod; 21. driving motor; 22. end fixing seat; 23. mounting hole; 24. abutment block; 25. fastening bolt; 26. fixing plate; 27. first end connecting seat; 28. first connecting bolt; 29. ​​second end connecting seat; 30. second shaft seat. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1:

[0027] See also Figures 1 to 3The utility model provides a technical solution: a spring machine capable of processing a variety of spring wires, comprising a base 1 and a first shaft seat 5 sliding on the base 1, a second shaft seat 30 fixedly mounted on the surface of the base 1, and a rotating rod 6, a first threaded rod 7 and a second threaded rod 8 connected between the first shaft seat 5 and the second shaft seat 30. A first slide groove 2 is provided on the surface of the base 1, a slider 3 is provided inside the first slide groove 2, the first shaft seat 5 is fixedly mounted on the top of the slider 3, one side of the slider 3 is connected to an electric telescopic rod 4, one side of the first shaft seat 5 is rotatably connected to the rotating rod 6, and the rotating rod 6 and the first threaded rod 7 are detachably connected through a first end connection seat 27. The electric telescopic rod 4 is arranged between the first slide grooves 2, a socket is provided on one side of the first end connection seat 27, the end of the second threaded rod 8 is inserted into the socket of the first end connection seat 27, the first end connection seat 27 is fixedly connected to the end of the rotating rod 6, the first end connection seat 27 is detachably connected to the second threaded rod 8 by a first connecting bolt 28, the second end connection seat 29 is connected to the first threaded rod 7 at the end of the second threaded rod 8 in the same way as the first end connection seat 27 is connected to the second threaded rod 8 at the end of the rotating rod 6, the first shaft seat 5 and the second shaft seat 30 are on the same axis, and the diameter of the first threaded rod 7 is larger than that of the first shaft seat 30. The diameter of the second threaded rod 8 is detachably connected to the first threaded rod 7 and the second threaded rod 8 through a second end connection seat 29. A spring processing mechanism is provided on the outer surface of the first threaded rod 7 and the second threaded rod 8. The spring processing mechanism consists of a sliding frame 10, a threaded sleeve 11 and an end fixing seat 22. A second slide groove 9 is provided on one side of the first threaded rod 7 and the second threaded rod 8. The interior of the second slide groove 9 is slidably connected to the sliding frame 10. Two end fixing seats 22 are provided, which are respectively installed on the surfaces of the first threaded rod 7 and the second threaded rod 8. The second slide grooves 9 are respectively provided on both sides of the base 1, and one side of the sliding frame 10 is fixedly connected to the threaded sleeve 11. The two threaded sleeves 11 are threadedly connected to the first threaded rod 7 and the second threaded rod 8 respectively. A spool 17 is fixedly connected to one side of the sliding frame 10. An outer baffle 19 is fixedly connected to the end of the spool 17. A rotating frame 18 is rotatably connected to the center of the spool 17. The rotating frame 18 is inserted between the outer baffles 19. Two outer baffles 19 are provided, which are symmetrically distributed on the two sides of the rotating frame 18. The two outer baffles 19 are fixedly connected by a limiting rod 20. The end of the first threaded rod 7 is rotatably connected to the second shaft seat 30. The end of the first threaded rod 7 is transmission-connected to a drive motor 21, and the drive motor 21 is arranged on one side of the second shaft seat 30.

[0028] When in use, when processing, first insert the end of the spring steel wire into the mounting hole 23 of the end fixing seat 22 on the first threaded rod 7 or the second threaded rod 8 through the rotating frame 18, and then use a wrench to rotate the fastening bolt 25 located at the top of the end fixing seat 22, so that the bottom of the fastening bolt 25 abuts against the end of the spring steel wire and is tightened through the abutment block 24, and then start the drive motor 21, the drive motor 21 drives the first threaded rod 7 to rotate, and through the connecting mechanism between the rotating rod 6 and the first threaded rod 7 and the second threaded rod 8, they become a whole and rotate synchronously, so that the fastening bolt 25 installed on the first threaded rod 7 Under the action of the sliding frame 10, the threaded sleeve 11 on the surface of the second threaded rod 8 moves on the first threaded rod 7 or the second threaded rod 8 along the direction of the second slide groove 9, so that the spring steel wire is wound on the first threaded rod 7 or the second threaded rod 8, so that the spring steel wire becomes a curved spring. When it reaches a suitable length, the hydraulic cylinder 14 is started to drive the lifting frame 13 to move downward in the groove 12, driving the arc-shaped tool 16 inside the tool holder 15 to cut the spring steel wire wound on the first threaded rod 7 or the second threaded rod 8, thereby achieving the effect of processing the spring. During processing, the spring can be automatically and quickly cut to improve the processing efficiency.

[0029] Embodiment 2:

[0030] See also Figures 4 to 5 The utility model provides a technical solution: a groove 12 is provided on the threaded sleeve 11, and a lifting frame 13 is slidably connected inside the groove 12. The bottom of the lifting frame 13 is fixedly connected to the output end of the hydraulic cylinder 14, and the bottom of the hydraulic cylinder 14 is fixedly connected to a fixing plate 26, and the fixing plate 26 is fixedly connected to one side of the threaded sleeve 11. The bottom of the end of the lifting frame 13 is fixedly connected to a tool holder 15, and the tool holder 15 is arranged in an arc shape. An arc-shaped tool 16 is arranged at the bottom of the tool holder 15. The bending radius of the two arc-shaped tools 16 is respectively the same as the radius of the first threaded rod 7 and the second threaded rod 8. The end fixing seat 22 is fixedly installed on the surface of the first threaded rod 7 and the second threaded rod 8. A mounting hole 23 is provided on one side of the end fixing seat 22, and an abutment block 24 is fixedly connected to the inner bottom of the mounting hole 23. A fastening bolt 25 is threadedly connected to the end fixing seat 22 located directly above the abutment block 24.

[0031] During use, when the spring needs to be removed after processing, the first end connection seat 27 or the second end connection seat 29 between the rotating rod 6 and the second threaded rod 8 or between the first threaded rod 7 and the second threaded rod 8 is disassembled, and then the electric telescopic rod 4 is started, and the slider 3 is driven by the electric telescopic rod 4 to separate the first shaft seat 5 from the connection between the rotating rod 6, the first threaded rod 7 and the second threaded rod 8, and then the driving motor 21 is started again, and the driving motor 21 drives the threaded sleeve 11 to move out of the first threaded rod 7 or the second threaded rod 8. At this time, the processed spring can be taken out, and then the threaded sleeve 11 is attached to the tail of the first threaded rod 7 or the second threaded rod 8, and the driving motor 21 is started in reverse, and then the threaded sleeve 11 is moved back to the first threaded rod 7 or the second threaded rod 8, and then the electric telescopic rod 4 drives the slider 3 to move, so that the second shaft seat 30 is reset, and under the action of the first end connection seat 27 and the second end connection seat 29, the rotating rod 6, the first threaded rod 7 and the second threaded rod 8 are reconnected.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spring machine capable of processing a variety of spring wires, comprising a base and a first shaft seat sliding on the base, a second shaft seat fixedly mounted on the surface of the base, and a rotating rod, a first threaded rod and a second threaded rod connected between the first shaft seat and the second shaft seat, characterized in that: A first slide groove is provided on the surface of the base, a sliding block is provided inside the first slide groove, the first shaft seat is fixedly installed on the top of the sliding block, one side of the sliding block is connected to an electric telescopic rod, one side of the first shaft seat is rotatably connected to the rotating rod, the rotating rod and the first threaded rod are detachably connected via a first end connecting seat, the first threaded rod and the second threaded rod are detachably connected via a second end connecting seat, a spring processing mechanism is provided on the outer surfaces of the first threaded rod and the second threaded rod, the spring processing mechanism consists of a sliding frame, a threaded sleeve and an end fixing seat, a second slide groove is provided on one side of the first threaded rod and the second threaded rod, the interior of the second slide groove is slidably connected to the sliding frame, and two end fixing seats are provided, which are respectively installed on the surfaces of the first threaded rod and the second threaded rod.

2. A spring machine capable of processing multiple spring wires according to claim 1, characterized in that: The electric telescopic rod is arranged between the first sliding grooves, a socket is provided on one side of the first end connection seat, the end of the second threaded rod is inserted into the socket of the first end connection seat, the first end connection seat is fixedly connected to the end of the rotating rod, and the first end connection seat is detachably connected to the second threaded rod through a first connecting bolt.

3. A spring machine capable of processing multiple spring wires according to claim 2, characterized in that: The connection method between the second end connecting seat and the first threaded rod at the end of the second threaded rod is the same as the connection method between the first end connecting seat and the second threaded rod at the end of the rotating rod. The first shaft seat and the second shaft seat are on the same axis, and the diameter of the first threaded rod is greater than the diameter of the second threaded rod.

4. A spring machine capable of processing multiple spring wires according to claim 1, characterized in that: The second slide grooves are respectively arranged on both sides of the base, one side of the sliding frame is fixedly connected to the threaded sleeve, the two threaded sleeves are respectively threadedly connected to the first threaded rod and the second threaded rod, one side of the sliding frame is fixedly connected to a spool, the end of the spool is fixedly connected to an outer baffle, the center of the spool is rotatably connected to a rotating frame, the rotating frame is inserted between the outer baffles, two outer baffles are arranged, symmetrically distributed on two sides of the rotating frame, and the two outer baffles are fixedly connected by a limiting rod.

5. A spring machine capable of processing multiple spring wires according to claim 1, characterized in that: The threaded sleeve is provided with a groove, the interior of the groove is slidably connected with a lifting frame, the bottom of the lifting frame is fixedly connected with the output end of the hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a fixing plate, and the fixing plate is fixedly connected to one side of the threaded sleeve.

6. A spring machine capable of processing multiple spring wires according to claim 5, characterized in that: The bottom of the end of the lifting frame is fixedly connected with a tool holder, which is arranged in an arc shape, and an arc-shaped tool is arranged at the bottom of the tool holder, and the bending radius of the two arc-shaped tools is respectively the same as the radius of the first threaded rod and the second threaded rod.

7. A spring machine capable of processing multiple spring wires according to claim 1, characterized in that: The end of the first threaded rod is rotatably connected to the second shaft seat, and the end of the first threaded rod is transmission-connected to a drive motor, which is arranged on one side of the second shaft seat.

8. A spring machine capable of processing multiple spring wires according to claim 1, characterized in that: The end fixing seat is fixedly installed on the surfaces of the first threaded rod and the second threaded rod. A mounting hole is opened on one side of the end fixing seat. An abutment block is fixedly connected to the inner bottom of the mounting hole. A fastening bolt is threadedly connected to the end fixing seat located directly above the abutment block.

Images