Cutting device for spring tube production

Abstract

The utility model belongs to the technical field of bourdon tube production, and particularly relates to a cutting device for bourdon tube production, which comprises a support frame, a first electric telescopic rod is fixedly mounted at the top of the support frame, a first motor is fixedly mounted at the output end of the first electric telescopic rod, and through an arranged adjusting component, after a bourdon tube is clamped and fixed, the first motor is driven to rotate by the first electric telescopic rod. A first electric telescopic rod can be controlled to drive a first motor and a fixing frame to descend, the first motor can control the angle of the fixing frame, a second motor is controlled to drive a lead screw to rotate, the lead screw can drive a sliding block to move after rotating, and therefore a limiting assembly below the sliding block clamps and limits a spring tube; and therefore, the second electric telescopic rod drives the cutting device to descend and cut the bourdon tube, the bourdon tube is not prone to breakage in the cutting process, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring tube production, in particular to a cutting device for spring tube production. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under external force and return to their original shape after the external force is removed. Also called "spring", it is generally made of spring steel. There are many types of springs. According to their shapes, they mainly include helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0003] The announcement number CN 219444278 U discloses a cutting device for spring tube production, including a base plate, a baffle plate arranged on the top of the base plate, a limiting component for fixing a workpiece, and a cutting component for processing the workpiece, wherein the limiting component includes support plates respectively arranged on both sides above the base plate, a fixing block connected to the support plate, a through opening opened on one side of the fixing block, a slide plate arranged on both sides of the through opening, an outer support plate fixedly connected to one side of the slide plate, a first extrusion block connected to the slide plate, and a second extrusion block matched with the first extrusion block;

[0004] When in use, when the device is cutting the spring, the two ends of the spring are clamped and fixed, but the cutting area is not limited, which makes it easy to break during the cutting process, resulting in low safety. In addition, the cutting range of the device is small, so the staff needs to constantly unclamp the spring and reposition it, which makes the operation inconvenient. Therefore, we propose a cutting device for spring tube production. Utility Model Content

[0005] The utility model aims to provide a cutting device for producing spring tubes, which solves the existing problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cutting device for spring tube production comprises a supporting frame, a first electric telescopic rod is fixedly mounted on the top of the supporting frame, a first motor is fixedly mounted on the output end of the first electric telescopic rod, and a fixed frame is fixedly mounted on the output end of the first motor; an adjusting component is mounted on the fixed frame; and a limiting component is mounted on the adjusting component.

[0008] As a further improvement of the above scheme, the adjustment assembly includes a second motor, a screw rod, a slider, a fixed plate, a second electric telescopic rod and a cutting device, the second motor is fixedly installed on the left side of the fixed frame, the screw rod is fixedly installed on the output end of the second motor, the slider is threadedly installed on the left and right sides of the outer side of the screw rod, the fixed plate is fixedly installed on the bottom of the fixed frame, the second electric telescopic rod is fixedly installed on the bottom of the fixed plate, and the cutting device is fixedly installed on the output end of the second electric telescopic rod.

[0009] As a further improvement of the above scheme, the limit assembly includes a fixed block, a limit sleeve, a third motor, a fixed sleeve, a third electric telescopic rod, a clamping frame, a sliding rod, a connecting rod, a movable block, a rocker and a clamping block, the fixed block is fixedly installed on the front and rear sides of the bottom of the sliding block, the limit sleeve is fixedly installed on the bottom of the fixed block, the third motor is fixedly installed in the middle of the bottom of the sliding block, the fixed sleeve is fixedly installed on the output end of the third motor, the third electric telescopic rod is fixedly installed on the top inner wall of the fixed sleeve, the clamping frame is fixedly installed on the bottom of the fixed sleeve, the sliding rod is fixedly installed on the output end of the third electric telescopic rod, the connecting rod is rotatably installed on the front and rear sides of the outer side of the clamping frame, the movable block is fixedly installed on the outer side of one end of the sliding rod, the rocker is rotatably installed on the front and rear sides of one side of the movable block, and the clamping block is fixedly installed on the outer side of one end of the connecting rod.

[0010] As a further improvement of the above solution, a threaded hole is provided on one side of the sliding block, and the screw rod is engaged with the threaded hole.

[0011] As a further improvement of the above solution, a non-slip rubber pad is provided on one side of the clamping block, and non-slip patterns are provided on the outer side of the non-slip rubber pad.

[0012] By adopting the above technical solution, the anti-skid rubber pad can protect the spring tube, making it difficult for the spring tube to be damaged during the clamping process, and the anti-skid texture makes the spring tube difficult to loosen and fall.

[0013] As a further improvement of the above solution, a through slot is provided at the connection between the rocker, the connecting rod and the movable block, and a fixing pin is provided inside the through slot.

[0014] By adopting the above technical solution, the through groove facilitates the installation of the fixing pin, so that the rocker is relatively stable during the movement and is not prone to detachment.

[0015] As a further improvement of the above solution, the clamping frame is in a C-shape, a through hole is provided on one side of the clamping frame, and the outer diameter of the sliding rod is the same as the inner diameter of the through hole.

[0016] As a further improvement of the above solution, a clamping assembly is arranged above the bottom inner wall of the support frame, and a spring tube is clamped inside the clamping assembly.

[0017] By adopting the above technical solution, the clamping assembly is convenient for clamping and fixing the spring tube, and it is convenient for the cutting device above to cut the spring tube.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model is a cutting device for spring tube production. Through the setting of the adjusting component, after the spring tube is clamped and fixed, the first electric telescopic rod can be controlled to drive the first motor and the fixed frame to descend, so that the first motor can control the angle of the fixed frame, and the second motor can be controlled to drive the screw rod to rotate, so that the screw rod can drive the slider to move after the rotation, so that the limit assembly under the slider clamps and limits the spring tube, so that the second electric telescopic rod drives the cutting device to descend and cut the spring tube, so that the spring tube is not easy to break during the cutting process, so that the safety is improved;

[0020] (2) The utility model is a cutting device for spring tube production. Through the setting of the limit assembly, the third motor is controlled to drive the fixed sleeve to rotate inside the limit sleeve, and the angle of the clamping block can be adjusted. The third electric telescopic rod is controlled to drive the sliding rod to move, so that the sliding rod drives the movable block to move, so that the movable block drives multiple rocking arms to move, so that the rocking arms drive the connecting rod and the clamping block to move, so that the clamping block clamps and limits the spring tube, making the operation more convenient and the clamping angle wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a cutting device for spring tube production proposed by the utility model;

[0023] Figure 2 It is a partial three-dimensional structural schematic diagram of a cutting device for producing spring tubes proposed by the utility model;

[0024] Figure 3 It is a partial three-dimensional structural schematic diagram of a cutting device for producing spring tubes proposed by the utility model;

[0025] Figure 4The utility model is a partial three-dimensional structural schematic diagram of a cutting device for spring tube production.

[0026] In the figure: 1. supporting frame; 2. first electric telescopic rod; 3. first motor; 4. fixing frame; 5. second motor; 6. screw rod; 7. slider; 8. fixing plate; 9. second electric telescopic rod; 10. cutting device; 11. fixing block; 12. limiting sleeve; 13. third motor; 14. fixing sleeve; 15. third electric telescopic rod; 16. clamping frame; 17. slider; 18. connecting rod; 19. movable block; 20. rocker; 21. clamping block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] refer to Figure 1-4 A cutting device for spring tube production includes a supporting frame 1, a first electric telescopic rod 2 is fixedly installed on the top of the supporting frame 1, a first motor 3 is fixedly installed on the output end of the first electric telescopic rod 2, and a fixed frame 4 is fixedly installed on the output end of the first motor 3; an adjusting component, the adjusting component is installed on the fixed frame 4; and a limiting component is installed on the adjusting component.

[0029] In this embodiment, the adjustment assembly includes a second motor 5, a screw rod 6, a slider 7, a fixed plate 8, a second electric telescopic rod 9 and a cutting device 10. The second motor 5 is fixedly installed on the left side of the fixed frame 4, the screw rod 6 is fixedly installed on the output end of the second motor 5, the slider 7 is threadedly installed on the left and right sides of the outer side of the screw rod 6, the fixed plate 8 is fixedly installed on the bottom of the fixed frame 4, the second electric telescopic rod 9 is fixedly installed on the bottom of the fixed plate 8, and the cutting device 10 is fixedly installed on the output end of the second electric telescopic rod 9.

[0030] In this embodiment, the limiting assembly includes a fixed block 11, a limiting sleeve 12, a third motor 13, a fixed sleeve 14, a third electric telescopic rod 15, a clamping frame 16, a sliding rod 17, a connecting rod 18, a movable block 19, a rocker 20 and a clamping block 21. The fixed block 11 is fixedly mounted on the front and rear sides of the bottom of the sliding block 7, the limiting sleeve 12 is fixedly mounted on the bottom of the fixed block 11, the third motor 13 is fixedly mounted in the middle of the bottom of the sliding block 7, the fixed sleeve 14 is fixedly mounted on the output end of the third motor 13, the third electric telescopic rod 15 is fixedly mounted on the top inner wall of the fixed sleeve 14, the clamping frame 16 is fixedly mounted on the bottom of the fixed sleeve 14, the sliding rod 17 is fixedly mounted on the output end of the third electric telescopic rod 15, the connecting rod 18 is rotatably mounted on the front and rear sides of the outer side of the clamping frame 16, the movable block 19 is fixedly mounted on the outer side of one end of the sliding rod 17, the rocker 20 is rotatably mounted on the front and rear sides of one side of the movable block 19, and the clamping block 21 is fixedly mounted on the outer side of one end of the connecting rod 18.

[0031] In this embodiment, a threaded hole is provided on one side of the slider 7, and the screw rod 6 is engaged with the threaded hole.

[0032] In this embodiment, a non-slip rubber pad is provided on one side of the clamping block 21, and non-slip patterns are provided on the outer side of the non-slip rubber pad.

[0033] In this embodiment, a through slot is provided at the connection between the rocker 20, the connecting rod 18 and the movable block 19, and a fixing pin is provided inside the through slot.

[0034] In this embodiment, the shape of the clamping frame 16 is C-shaped, a through hole is opened on one side of the clamping frame 16, and the outer diameter of the sliding rod 17 is the same as the inner diameter of the through hole.

[0035] In this embodiment, a clamping assembly is provided above the bottom inner wall of the support frame 1, and a spring tube is clamped inside the clamping assembly.

[0036] The implementation principle of one embodiment of the present application is as follows: after the spring tube is clamped and fixed, the first electric telescopic rod 2 can be controlled to drive the first motor 3 and the fixed frame 4 to descend, so that the first motor 3 can control the angle of the fixed frame 4, and the second motor 5 can be controlled to drive the screw rod 6 to rotate, so that the screw rod 6 can drive the slider 7 to move after rotating, so that the limit assembly under the slider 7 clamps and limits the spring tube, so that the second electric telescopic rod 9 drives the cutting device 10 to descend and cut the spring tube, so that the spring tube is cut. The process is less likely to break, which improves safety; the third motor 13 is controlled to drive the fixed sleeve 14 to rotate inside the limiting sleeve 12, and the angle of the clamping block 21 can be adjusted, and the third electric telescopic rod 15 is controlled to drive the sliding rod 17 to move, so that the sliding rod 17 drives the movable block 19 to move, and the movable block 19 drives multiple rocking arms 20 to move, so that the rocking arm 20 drives the connecting rod 18 and the clamping block 21 to move, so that the clamping block 21 clamps and limits the spring tube, making the operation more convenient and the clamping angle wider.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above is a detailed introduction to a cutting device for spring tube production provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A cutting device for spring tube production, characterized in that: include: A supporting frame (1), a first electric telescopic rod (2) being fixedly mounted on the top of the supporting frame (1), a first motor (3) being fixedly mounted on the output end of the first electric telescopic rod (2), and a fixed frame (4) being fixedly mounted on the output end of the first motor (3); An adjustment component, the adjustment component being mounted on a fixed frame (4); A limit assembly is installed on the adjustment assembly.

2. A cutting device for producing spring tubes according to claim 1, characterized in that: The adjustment assembly comprises a second motor (5), a screw rod (6), a slider (7), a fixing plate (8), a second electric telescopic rod (9) and a cutting device (10); the second motor (5) is fixedly mounted on the left side of the fixing frame (4); the screw rod (6) is fixedly mounted on the output end of the second motor (5); the slider (7) is threadedly mounted on the left and right sides of the outer side of the screw rod (6); the fixing plate (8) is fixedly mounted on the bottom of the fixing frame (4); the second electric telescopic rod (9) is fixedly mounted on the bottom of the fixing plate (8); and the cutting device (10) is fixedly mounted on the output end of the second electric telescopic rod (9).

3. A cutting device for producing spring tubes according to claim 1, characterized in that: The limiting assembly comprises a fixed block (11), a limiting sleeve (12), a third motor (13), a fixed sleeve (14), a third electric telescopic rod (15), a clamping frame (16), a sliding rod (17), a connecting rod (18), a movable block (19), a rocker (20) and a clamping block (21), wherein the fixed block (11) is fixedly mounted on the front and rear sides of the bottom of the sliding block (7), the limiting sleeve (12) is fixedly mounted on the bottom of the fixed block (11), the third motor (13) is fixedly mounted in the middle of the bottom of the sliding block (7), and the fixed sleeve (14) is fixedly mounted on the third motor (13) ), the third electric telescopic rod (15) is fixedly mounted on the top inner wall of the fixed sleeve (14), the clamping frame (16) is fixedly mounted on the bottom of the fixed sleeve (14), the sliding rod (17) is fixedly mounted on the output end of the third electric telescopic rod (15), the connecting rod (18) is rotatably mounted on the front and rear sides of the outer side of the clamping frame (16), the movable block (19) is fixedly mounted on the outer side of one end of the sliding rod (17), the rocker (20) is rotatably mounted on the front and rear sides of one side of the movable block (19), and the clamping block (21) is fixedly mounted on the outer side of one end of the connecting rod (18).

4. A cutting device for producing spring tubes according to claim 2, characterized in that: A threaded hole is provided on one side of the sliding block (7), and the screw rod (6) is meshed with the threaded hole.

5. A cutting device for producing spring tubes according to claim 3, characterized in that: A non-slip rubber pad is provided on one side of the clamping block (21), and non-slip patterns are provided on the outer side of the non-slip rubber pad.

6. A cutting device for producing spring tubes according to claim 3, characterized in that: A through slot is provided at the connection between the rocker (20), the connecting rod (18) and the movable block (19), and a fixing pin is provided inside the through slot.

7. A cutting device for producing spring tubes according to claim 3, characterized in that: The clamping frame (16) is in a C-shape, a through hole is provided on one side of the clamping frame (16), and the outer diameter of the sliding rod (17) is the same as the inner diameter of the through hole.

8. A cutting device for producing spring tubes according to claim 1, characterized in that: A clamping assembly is arranged above the inner wall of the bottom of the support frame (1), and a spring tube is clamped on the inner side of the clamping assembly.

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