Fixed-point cutting equipment for spring steel wire

Abstract

The utility model belongs to the technical field of spring steel wire processing, and particularly relates to spring steel wire fixed-point cutting equipment which comprises a processing table, two limiting grooves are formed in the upper end of the processing table, a fixing mechanism is arranged on the processing table, a U-shaped plate is installed on one side of the upper end of the processing table, and a sliding seat is connected to the U-shaped plate in a sliding mode. Electric telescopic rods are installed on the two sides of the bottom end of the sliding base, and the telescopic ends of the two electric telescopic rods are jointly connected with a mounting plate. Through the arrangement of the fixing mechanism, the positioning range distance of the two sides of the spring steel wire can be conveniently adjusted according to the size of the spring steel wire, the two sides can be conveniently positioned, and therefore the cutting stability of the spring steel wire can be guaranteed, the application range is wide, and the cutting requirement is met; through the arrangement of the adjusting mechanism, the position of the sliding base can be adjusted conveniently, the electric telescopic rod drives the mounting plate and the cutter to move downwards to complete cutting, the cutting position can be adjusted according to the needed size, and therefore the purpose of fixed-point cutting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring steel wire processing, in particular to a spring steel wire fixed-point cutting device. Background Art

[0002] Spring steel wire is a kind of steel wire used to make springs or steel wire parts. According to the different uses of springs, there are many types of spring steel wires required for making springs, such as spring steel wires for mattress springs with lower requirements, spring steel wires for shock absorbers, spring steel wires for suspension springs, spring steel wires for engine valves, and spring steel wires for camera shutters, etc. Although there is no unified standard classification name, the quality requirements of these steel wires are different;

[0003] According to the Chinese patent authorization announcement number CN 207308838 U, a spring steel wire fixed-point cutting device is involved, including a base, a frame, a cylinder, a cutting device, a cushion block and a guide device. A frame frame is fixedly installed in the middle of the upper end of the base, and a cylinder is vertically installed at the upper end of the middle part of the frame frame. The hydraulic rod of the cylinder passes through the frame downward, and a cutting device is installed at the lower end of the hydraulic rod of the cylinder inside the frame; a cushion block is fixedly installed on the upper end surface of the base corresponding to the lower side of the cutting device, and a spring steel wire guide conveying device is symmetrically installed on the upper end of the base on both sides of the frame;

[0004] The position of the cutting knife in this application is not easy to adjust. If the cutting position needs to be adjusted, the fixed position of the spring steel wire needs to be adjusted manually, which reduces the processing progress of the spring steel wire. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a spring steel wire fixed-point cutting device, which solves the problems raised in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0009] A spring steel wire fixed-point cutting device comprises a processing table, wherein two limit grooves are provided at the upper end of the processing table, a fixing mechanism is provided on the processing table, a U-shaped plate is installed on one side of the upper end of the processing table, a slide seat is slidably connected to the U-shaped plate, electric telescopic rods are installed on both sides of the bottom end of the slide seat, the telescopic ends of the two electric telescopic rods are commonly connected to a mounting plate, a cutter is installed at the bottom end of the mounting plate, and an adjustment mechanism is provided on the U-shaped plate.

[0010] Furthermore, the fixing mechanism includes a servo motor installed at one end of the processing table, a bevel gear 1 is installed at the output end of the servo motor, a limiting block is slidably connected in the two limit grooves, a screw is rotatably connected in the two limit grooves, a top plate is installed at the upper end of the two limit blocks, a connecting rod is commonly connected between the two screws, a bevel gear 2 is installed at the middle part of the outer surface of the connecting rod, the connecting rod is rotatably connected to the processing table, a slider is slidably connected in the top plate, a screw is rotatably connected in the top plate, the screw is threadedly connected to the slider, a driving motor is installed in the top plate, the output end of the driving motor is connected to the screw, and a pressure plate is installed at one end of the slider.

[0011] Furthermore, the bevel gear 1 and the bevel gear 2 are meshed with each other.

[0012] Furthermore, the pressing plate is in an L-shaped structure.

[0013] Furthermore, the adjustment mechanism includes two support plates symmetrically installed on both sides of the upper end of the U-shaped plate, and rotating gears are rotatably connected in the two support plates. A gear belt is commonly connected to the two rotating gears for transmission, and a connecting strip is installed on one side of the outer wall of the gear belt, and the connecting strip is connected to the slide seat. A rotating motor is installed on one of the support plates, and the output end of the rotating motor is connected to one of the rotating gears.

[0014] Furthermore, the sliding block is in a Japanese character shape.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a spring steel wire fixed-point cutting device, which has the following beneficial effects:

[0017] The utility model, through the setting of the fixing mechanism, is convenient for adjusting the range spacing of the positioning on both sides according to the size of the spring steel wire, and is convenient for positioning the two sides, so that the stability of cutting it can be guaranteed, the application range is wide, and the cutting needs are met; through the setting of the adjusting mechanism, the position of the slide seat is conveniently adjusted, and the electric telescopic rod is used to drive the mounting plate and the cutter to move down to complete the cutting, and the cutting position can be adjusted according to the required size, thereby achieving the purpose of fixed-point cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the pressing plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adjustment mechanism of the utility model.

[0022] In the figure: 1. processing table; 2. limiting groove; 3. U-shaped plate; 4. slide seat; 5. fixing mechanism; 50. driving motor; 501. pressure plate; 51. limiting block; 52. top plate; 53. screw; 54. connecting rod; 55. bevel gear 2; 56. servo motor; 57. bevel gear 1; 58. slider; 59. screw; 6. electric telescopic rod; 7. mounting plate; 8. cutter; 9. adjusting mechanism; 91. support plate; 92. rotating gear; 93. gear belt; 94. connecting strip; 95. rotating motor. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a spring wire fixed-point cutting device proposed by an embodiment of the utility model comprises a processing table 1, wherein two limit grooves 2 are provided at the upper end of the processing table 1, a fixing mechanism 5 is provided on the processing table 1, a U-shaped plate 3 is installed on one side of the upper end of the processing table 1, a slide seat 4 is slidably connected to the U-shaped plate 3, electric telescopic rods 6 are installed on both sides of the bottom end of the slide seat 4, the telescopic ends of the two electric telescopic rods 6 are commonly connected to a mounting plate 7, a cutter 8 is installed at the bottom end of the mounting plate 7, and an adjustment mechanism 9 is provided on the U-shaped plate 3; through the setting of the fixing mechanism 5, it is convenient to adjust the range spacing of the positioning on both sides of the spring wire according to the size of the spring wire, and it is convenient to position the two sides, so as to ensure the stability of cutting it, and the application range is wide, and the cutting requirements are met; through the setting of the adjusting mechanism 9, it is convenient to adjust the position of the slide seat 4, and the mounting plate 7 and the cutter 8 are driven downward by the electric telescopic rod 6 to complete the cutting, and the cutting position can be adjusted according to the required size, thereby achieving the purpose of fixed-point cutting.

[0026] like Figure 2 , Figure 3As shown, in some embodiments, the fixing mechanism 5 includes a servo motor 56 installed at one end of the processing table 1. A first bevel gear 57 is installed at the output end of the servo motor 56. Two limit blocks 51 are slidably connected in two limit slots 2 respectively. Two screw rods 53 are rotatably connected in the two limit slots 2 respectively. Top plates 52 are installed at the upper ends of the two limit blocks 51. A connecting rod 54 is commonly connected between the two screw rods 53. A second bevel gear 55 is installed in the middle of the outer surface of the connecting rod 54. The connecting rod 54 is rotatably connected to the processing table 1. A slider 58 is slidably connected in the top plate 52. A lead screw 59 is rotatably connected in the top plate 52. The lead screw 59 is threadedly connected to the slider 58. A driving motor 50 is installed in the top plate 52. The output end of the driving motor 50 is connected to the lead screw 59. One end of the slider 58 is installed with a pressing plate 501. By driving the driving motor 50 to drive the lead screw 59 to rotate, the slider 58 is driven to slide on the top plate 52, thereby driving the pressing plate 501 to move downwards to complete the positioning of the spring wire. And by driving the first bevel gear 57 to rotate through the servo motor 56, the second bevel gear 55 is driven to rotate, the connecting rod 54 is driven to rotate, the two screw rods 53 are driven to rotate, and the limit blocks 51 are driven to slide in the limit slots 2, so that the distance between the two top plates 52 can be adjusted.

[0027] As Figure 2 shown, in some embodiments, the first bevel gear 57 meshes with the second bevel gear 55; which is convenient for adjustment.

[0028] As Figure 3 shown, in some embodiments, the pressing plate 501 has an L-shaped structure; with a simple structure.

[0029] As Figure 4 shown, in some embodiments, the adjusting mechanism 9 includes two support plates 91 symmetrically installed on both sides of the upper end of the U-shaped plate 3. Two rotating gears 92 are rotatably connected in the two support plates 91 respectively. A toothed belt 93 is commonly传动连接 between the two rotating gears 92. A connecting strip 94 is installed on one side of the outer wall of the toothed belt 93. The connecting strip 94 is connected to the sliding seat 4. A rotating motor 95 is installed on one of the support plates 91. The output end of the rotating motor 95 is connected to one of the rotating gears 92. By driving the rotating motor 95 to drive the rotating gear 92 to rotate, the toothed belt 93 drives, and the connecting strip 94 is driven to move, thereby driving the sliding seat 4 to slide on the U-shaped plate 3, and the cutting position can be adjusted.

[0030] As Figure 3 shown, in some embodiments, the slider 58 is in a shape like a Chinese character 'Ri'; with a good limiting effect.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spring wire fixed-point cutting device, comprising a processing station (1), characterized in that: Two limiting grooves (2) are formed at the upper end of the processing table (1). A fixing mechanism (5) is provided on the processing table (1). One side of the upper end of the processing table (1) is provided with a U-shaped plate (3). A sliding seat (4) is slidably connected to the U-shaped plate (3). Electric telescopic rods (6) are installed on both sides of the bottom end of the sliding seat (4). The telescopic ends of the two electric telescopic rods (6) are jointly connected to a mounting plate (7). A cutting knife (8) is installed at the bottom end of the mounting plate (7). An adjusting mechanism (9) is provided on the U-shaped plate (3).

2. The spring wire fixed-point cutting device according to claim 1, characterized in that: The fixing mechanism (5) includes a servo motor (56) installed at one end of the processing table (1). A first bevel gear (57) is installed at the output end of the servo motor (56). Limiting blocks (51) are slidably connected in both of the two limiting grooves (2). Screws (53) are rotatably connected in both of the two limiting grooves (2). Top plates (52) are installed at the upper ends of the two limiting blocks (51). A connecting rod (54) is jointly connected between the two screws (53). A second bevel gear (55) is installed in the middle of the outer surface of the connecting rod (54). The connecting rod (54) is rotatably connected to the processing table (1). A slider (58) is slidably connected in the top plate (52). A lead screw (59) is rotatably connected in the top plate (52). The lead screw (59) is threadedly connected to the slider (58). A driving motor (50) is installed in the top plate (52). The output end of the driving motor (50) is connected to the lead screw (59). A pressing plate (501) is installed at one end of the slider (58).

3. A spring wire fixed-point cutting device according to claim 2, characterized in that: The first bevel gear (57) meshes with the second bevel gear (55).

4. The spring wire fixed-point cutting device according to claim 2, characterized in that: The pressing plate (501) is in an L-shaped structure.

5. The spring wire fixed-point cutting device according to claim 4, characterized in that: The adjusting mechanism (9) includes two support plates (91) symmetrically installed on both sides of the upper end of the U-shaped plate (3). Rotating gears (92) are rotatably connected in both of the two support plates (91). A toothed belt (93) is jointly connected between the two rotating gears (92). A connecting strip (94) is installed on one side of the outer wall of the toothed belt (93). The connecting strip (94) is connected to the sliding seat (4). A rotating motor (95) is installed on one of the support plates (91). The output end of the rotating motor (95) is connected to one of the rotating gears (92).

6. The spring wire fixed-point cutting device according to claim 2, characterized in that: The slider (58) is in a shape of a Chinese character 'Ri'.

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