Spring grinder special for spring

Abstract

The utility model relates to the technical field of spring grinding machines, and discloses a special spring grinding machine for springs, a spring grinding machine main body is arranged above a bottom plate, a collecting bin is arranged between the bottom plate and the spring grinding machine main body, a fixed table is fixedly arranged on the top surface of the right end of the bottom plate, and a protection mechanism is arranged on the left side of the fixed table. A connecting mechanism is arranged below the fixed table, the protective mechanism comprises a lifting part and a protective part, the connecting mechanism comprises a connecting part and a sliding part, the lifting part comprises a hydraulic cylinder, and the hydraulic cylinder is fixedly arranged on the top surface of the fixed table. Through movement and closing of the sealing frame, the upper end of a grinding assembly of the spring grinding machine body is effectively sealed, flying of chippings generated in the grinding process is reduced, the working environment is improved, dust pollution is reduced, the hydraulic cylinder drives the lifting frame to ascend and descend, and the lifting frame drives the connecting base and the sealing frame to move synchronously. It is ensured that the sealing frame can move to the position of a grinding assembly of the spring grinding machine body, and sealing accuracy is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring grinding machine technical field, concretely is a kind of spring grinding machine special for spring. BACKGROUND

[0002] The working principle of spring grinding machine is to use high-speed rotating grinding wheel to grind the end face of spring, and the spring grinding machine is mainly composed of grinding head, grinding wheel, grinding disc, clamp and other parts, wherein the grinding head is the core component, which grinds the surface of workpiece by high-speed rotation, the grinding wheel and the grinding disc provide different coarseness of abrasive to adapt to different processing requirements of spring, and the clamp is used to fix the spring to ensure that it does not move or shake during processing. In addition, the structural components of the spring grinding machine also include base, feeding device, main shaft box, environmental protection device and electrical control system.

[0003] During the grinding operation of the spring grinding machine on the spring, a certain amount of waste will inevitably be generated, which will fly around during high-speed grinding operation, causing a messy situation in the processing area of the spring grinding machine and causing dust pollution problems, which not only destroys the cleanliness of the working environment, but also may pose a potential threat to the health of the operator.

[0004] Therefore, a spring grinding machine special for spring is proposed. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide a kind of spring grinding machine special for spring, to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of spring grinding machine special for spring, including bottom plate, the bottom plate top is provided with spring grinding machine main body, the bottom plate is provided with collection bin between spring grinding machine main body, the fixed platform is fixedly arranged on the right end top surface of the bottom plate, the fixed platform left side is provided with protection mechanism, the fixed platform below is provided with connecting mechanism;

[0007] The protection mechanism includes lifting part and protection part.

[0008] The connecting mechanism includes connecting part and sliding part.

[0009] Preferably, the lifting part includes a hydraulic cylinder, the hydraulic cylinder is fixedly arranged on the top surface of the fixed platform, the output shaft of the hydraulic cylinder penetrates the fixed platform and extends below the fixed platform, the bottom surface of the output shaft of the hydraulic cylinder is fixedly provided with a lifting frame, the lifting frame is sleeved on the outer side surface of the fixed platform and is slidingly connected with the fixed platform, and the hydraulic cylinder drives the lifting frame to lift.

[0010] Preferably, the left side surface of the lifting frame is fixedly provided with a connecting seat, the connecting seat is provided with a sealing frame inside bearing, two sealing frames are arranged before and after the connecting seat, and the lifting frame drives the connecting seat and the sealing frame to move synchronously.

[0011] Preferably, the protection part includes a cylinder fixedly arranged on the left side of the lifting frame, a moving frame fixedly arranged on the left side of the output shaft of the cylinder, and an adjusting rod fixedly arranged on the top surface of the sealing frame, and the cylinder drives the moving frame to move.

[0012] Preferably, the top surface of the moving frame is provided with an adjusting groove, the upper end of the adjusting rod is located in the adjusting groove and is in sliding connection with the inner wall of the adjusting groove, positioning frames are fixedly arranged on the front and rear sides of the lifting frame, the front and rear ends of the moving frame are located in the inner walls of the positioning frames and are in sliding connection with the inner walls of the positioning frames, the moving frame drives the adjusting rod to move synchronously when the moving frame moves, the adjusting rod drives the moving frame to deflect, and the front and rear sealing frames are closed to each other to seal the upper end of the polishing assembly of the spring grinding machine body.

[0013] Preferably, the connecting part includes a placing seat fixedly arranged on the top surface of the bottom plate, two placing seats are arranged on the front and rear sides of the placing seat, an L-shaped frame is hingedly arranged on the upper end of the placing seat, an extension rod is hingedly arranged on the front surface of the L-shaped frame, the extension rod is hingedly connected with the placing seat at the extension end, and a connecting spring is sleeved on the outer side surface of the extension end of the extension rod.

[0014] Preferably, a connecting wheel is arranged on the bearing at the right end of the L-shaped frame, the upper end of the connecting wheel is in contact with the lower end of the lifting frame, a positioning groove is arranged on the front surface of the L-shaped frame, a positioning rod is arranged in the positioning groove, and the positioning rod is in sliding connection with the inner wall of the positioning groove.

[0015] Preferably, the sliding part includes a connecting frame, the right end of the connecting frame is connected with the bearing of the positioning rod, a supporting frame is fixedly arranged on the left end of the connecting frame, the top surface of the supporting frame is fixedly connected with the spring grinding machine body, a pulley is arranged on the lower end of the supporting frame, and a sliding rail is fixedly arranged on the top surface of the bottom plate, the pulley is located in the sliding rail and is in sliding connection with the inner wall of the sliding rail.

[0016] Compared with the prior art, the spring grinding machine has the advantages that,

[0017] 1. The upper end of the polishing assembly of the spring grinding machine body is effectively sealed by the movement and closure of the sealing frames, the scattering of debris generated in the polishing process is reduced, the working environment is improved, dust pollution is reduced, the lifting frame is lifted by the hydraulic cylinder, the connecting seat and the sealing frame are synchronously moved by the lifting frame, the sealing frame can be moved to the position of the polishing assembly of the spring grinding machine body, and the sealing accuracy is ensured.

[0018] 2. The spring grinding machine body can be moved to the required position by the lifting of the lifting frame, the perpendicular positioning of the L-shaped frame and the placing seat, and the linkage movement of the positioning rod, the connecting frame and the supporting frame, whether it is a polishing position or a feeding position, the entire automatic process from sealing, polishing to feeding is realized. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a perspective view of the protective mechanism and connecting mechanism of this utility model;

[0021] Figure 3 This is a partial perspective view of the protective mechanism of this utility model;

[0022] Figure 4 This is a perspective view of the connecting mechanism of this utility model.

[0023] In the diagram: 1. Base plate, 2. Spring grinding machine body, 3. Collection bin, 4. Fixed platform, 5. Protective mechanism, 51. Hydraulic cylinder, 52. Lifting frame, 53. Connecting seat, 54. Sealing frame, 55. Cylinder, 56. Moving frame, 57. Adjusting rod, 58. Positioning frame, 6. Connecting mechanism, 61. Placement seat, 62. L-shaped frame, 63. Telescopic rod, 64. Connecting spring, 65. Connecting wheel, 66. Positioning rod, 67. Connecting frame, 68. Support frame, 69. Slide rail. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1:

[0026] Please see Figures 1-4 This utility model provides a technical solution: a spring grinding machine for springs, including a base plate 1, a grinding machine body 2 arranged above the base plate 1, a collection chamber 3 arranged between the base plate 1 and the grinding machine body 2, a fixed platform 4 fixedly arranged on the top right end of the base plate 1, a protective mechanism 5 arranged on the left side of the fixed platform 4, and a connecting mechanism 6 arranged below the fixed platform 4.

[0027] Protective mechanism 5 includes a lifting section and a protective section;

[0028] The connecting mechanism 6 includes a connecting part and a sliding part.

[0029] The lifting unit includes a hydraulic cylinder 51, which is fixedly mounted on the top surface of the fixed platform 4. The output shaft of the hydraulic cylinder 51 passes through the fixed platform 4 and extends to the bottom of the fixed platform 4. A lifting frame 52 is fixedly mounted on the bottom surface of the output shaft of the hydraulic cylinder 51. The lifting frame 52 is sleeved on the outer side of the fixed platform 4 and slidably connected to the fixed platform 4.

[0030] The left side of the lifting frame 52 is fixedly provided with a connecting seat 53, a bearing in the connecting seat 53 is provided with a sealing frame 54, and the sealing frame 54 is provided with two sealing frames 54 in front and back.

[0031] The protection part comprises a gas cylinder 55, the gas cylinder 55 is fixedly arranged on the left side of the lifting frame 52, a moving frame 56 is fixedly arranged on the left side of the output shaft of the gas cylinder 55, and an adjusting rod 57 is fixedly arranged on the top surface of the sealing frame 54.

[0032] The top surface of the moving frame 56 is provided with an adjusting groove, the upper end of the adjusting rod 57 is located in the adjusting groove and is in sliding connection with the inner wall of the adjusting groove, and the front and back sides of the lifting frame 52 are fixedly provided with positioning frames 58, and the front and back ends of the moving frame 56 are located in the inner part of the positioning frames 58 close to the moving frame 56 and are in sliding connection with the inner walls of the positioning frames 58 close to the moving frame 56.

[0033] Further, the hydraulic cylinder 51 is started in the embodiment, the hydraulic cylinder 51 drives the lifting frame 52 to lift, the lifting frame 52 drives the connecting seat 53 and the sealing frame 54 to move synchronously, the sealing frame 54 is moved to the position of the grinding assembly of the spring grinding machine main body 2, the gas cylinder 55 is started, the gas cylinder 55 drives the moving frame 56 to move, the moving frame 56 drives the adjusting rod 57 to move synchronously when the moving frame 56 moves, the adjusting rod 57 drives the moving frame 56 to deflect, and the front and back two sealing frames 54 are closed to each other, so that the upper end of the grinding assembly of the spring grinding machine main body 2 is sealed;

[0034] Further, the movement and closure of the sealing frame 54 effectively seal the upper end of the grinding assembly of the spring grinding machine main body 2, reduce the scattering of the debris generated in the grinding process, improve the working environment, reduce the dust pollution, the hydraulic cylinder 51 drives the lifting frame 52 to lift, the lifting frame 52 drives the connecting seat 53 and the sealing frame 54 to move synchronously, so that the sealing frame 54 can be moved to the position of the grinding assembly of the spring grinding machine main body 2, and the sealing accuracy is ensured;

[0035] Embodiment two:

[0036] Please refer to Figures 1-4 On the basis of the embodiment one, further obtained: the connecting part comprises a placing seat 61, the placing seat 61 is fixedly arranged on the top surface of the bottom plate 1, the placing seat 61 is provided with two placing seats 61 in front and back, the upper end of the placing seat 61 is hingedly provided with an L-shaped frame 62, the front of the L-shaped frame 62 is hingedly provided with a telescopic rod 63, the telescopic end of the telescopic rod 63 is hingedly connected with the placing seat 61, and the outer side surface of the telescopic end of the telescopic rod 63 is sleeved with a connecting spring 64.

[0037] The right end of the L-shaped frame 62 is provided with a connecting wheel 65, the upper end of the connecting wheel 65 is in contact with the lower end of the lifting frame 52, the front of the L-shaped frame 62 is provided with a positioning groove, a positioning rod 66 is arranged in the positioning groove, and the positioning rod 66 is in sliding connection with the inner wall of the positioning groove.

[0038] The sliding part comprises a connecting frame 67, the right end of the connecting frame 67 is connected with the bearing close to the positioning rod 66, the left end of the connecting frame 67 is fixedly provided with a supporting frame 68, the top surface of the supporting frame 68 is fixedly connected with the grinding spring machine body 2, the lower end of the supporting frame 68 is provided with a pulley, the top surface of the bottom plate 1 is fixedly provided with a sliding rail 69, and the pulley is located in the sliding rail 69 and is in sliding connection with the inner wall of the sliding rail 69.

[0039] Further, when the lifting frame 52 moves to the lowermost end, the lifting frame 52 presses the connecting wheel 65, the L-shaped frame 62 is perpendicular to the placing seat 61, the L-shaped frame 62 reaches the positioning rod 66 and the connecting frame 67 moves to the rightmost end, the connecting frame 67 drives the supporting frame 68 and the upper grinding spring machine body 2 to move to the rightmost end, so that the grinding assembly on the grinding spring machine body 2 is located directly below the sealing frame 54, when the lifting frame 52 moves to the uppermost end, under the action of the telescopic rod 63 and the connecting spring 64, the L-shaped frame 62 is deflected to the left, and then drives the positioning rod 66, the connecting frame 67 and the supporting frame 68 to move to the left, the pulley on the supporting frame 68 slides in the sliding rail 69, drives the grinding spring machine body 2 to move to the leftmost end, and the collecting bin 3 is located below the grinding spring machine body 2;

[0040] Further, through the lifting of the lifting frame 52, the perpendicular positioning of the L-shaped frame 62 and the placing seat 61, and the linkage movement of the positioning rod 66, the connecting frame 67 and the supporting frame 68, it is ensured that the grinding spring machine body 2 can move to the required position, whether it is a grinding position or a discharging position, and the whole automatic process from sealing, grinding to discharging is realized.

[0041] In use, the hydraulic cylinder 51 is started, the hydraulic cylinder 51 drives the lifting frame 52 to lift, the lifting frame 52 drives the connecting seat 53 and the sealing frame 54 to move synchronously, the sealing frame 54 is moved to the grinding assembly position of the spring grinding machine body 2, the cylinder 55 is started, the cylinder 55 drives the moving frame 56 to move, the moving frame 56 drives the adjusting rod 57 to move synchronously when moving, the adjusting rod 57 drives the moving frame 56 to deflect, the front and rear two sealing frames 54 are closed to each other, the upper end of the grinding assembly of the spring grinding machine body 2 is sealed, the debris generated in the grinding process of the grinding assembly in the spring grinding machine body 2 is avoided to scatter, the lifting frame 52 is moved to the lowermost end, the lifting frame 52 presses the connecting wheel 65, the L-shaped frame 62 is perpendicular to the placing seat 61, the L-shaped frame 62 reaches the positioning rod 66 and the connecting frame 67 is moved to the rightmost end, the connecting frame 67 drives the supporting frame 68 and the upper spring grinding machine body 2 to move to the rightmost end, the grinding assembly on the spring grinding machine body 2 is located below the sealing frame 54, the lifting frame 52 is moved to the uppermost end, under the action of the telescopic rod 63 and the connecting spring 64, the L-shaped frame 62 deflects to the left, and then drives the positioning rod 66, the connecting frame 67 and the supporting frame 68 to move to the left, the supporting frame 68 is slid on the slide rail 69, drives the spring grinding machine body 2 to move to the leftmost end, and the collecting bin 3 is located below the spring grinding machine body 2.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spring grinding machine for springs, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a spring grinding machine body (2), a collecting bin (3) is arranged between the bottom plate (1) and the spring grinding machine body (2), a fixed table (4) is fixedly arranged on the top surface of the right end of the bottom plate (1), a protection mechanism (5) is arranged on the left side of the fixed table (4), and a connecting mechanism (6) is arranged below the fixed table (4). The protection mechanism (5) comprises a lifting part and a protection part. The connecting mechanism (6) comprises a connecting part and a sliding part.

2. A spring grinding machine as claimed in claim 1, wherein: The lifting part comprises a hydraulic cylinder (51), the hydraulic cylinder (51) is fixedly arranged on the top surface of the fixed table (4), the output shaft of the hydraulic cylinder (51) penetrates the fixed table (4) and extends below the fixed table (4), the bottom surface of the output shaft of the hydraulic cylinder (51) is fixedly provided with a lifting frame (52), and the lifting frame (52) is sleeved on the outer side surface of the fixed table (4) and is in sliding connection with the fixed table (4).

3. A spring grinding machine for grinding springs according to claim 2, characterized in that: A connecting seat (53) is fixedly arranged on the left side surface of the lifting frame (52), bearings are arranged in the connecting seat (53), and two sealing frames (54) are arranged in front of and behind the connecting seat (53).

4. A spring grinding machine as claimed in claim 3, wherein: The protection part comprises a gas cylinder (55), the gas cylinder (55) is fixedly arranged on the left side surface of the lifting frame (52), a moving frame (56) is fixedly arranged on the left side surface of the output shaft of the gas cylinder (55), and an adjusting rod (57) is fixedly arranged on the top surface of the sealing frame (54).

5. A spring grinding machine as claimed in claim 4, wherein: An adjusting groove is formed in the top surface of the moving frame (56), the upper end of the adjusting rod (57) is located in the adjusting groove and is in sliding connection with the inner wall of the adjusting groove, and positioning frames (58) are fixedly arranged on the front and rear side surfaces of the lifting frame (52).

6. A spring grinding machine as claimed in claim 1, wherein: The connecting part comprises a placing seat (61), the placing seat (61) is fixedly arranged on the top surface of the bottom plate (1), two placing seats (61) are arranged in front of and behind the placing seat (61), L-shaped frames (62) are hingedly arranged on the upper ends of the placing seats (61), telescopic rods (63) are hingedly arranged on the front surfaces of the L-shaped frames (62), the telescopic rods (63) are hingedly connected with the placing seats (61), and connecting springs (64) are sleeved on the telescopic ends of the telescopic rods (63).

7. A spring grinding machine as claimed in claim 6, wherein: A connecting wheel (65) is rotatably arranged on the right end of the L-shaped frame (62), the upper end of the connecting wheel (65) is in contact with the lower end of the lifting frame (52), a positioning groove is formed in the front surface of the L-shaped frame (62), a positioning rod (66) is arranged in the positioning groove, and the positioning rod (66) is in sliding connection with the inner wall of the positioning groove.

8. A spring grinding machine for grinding springs according to claim 7, characterized in that: The sliding part comprises a connecting frame (67), the right end of the connecting frame (67) is rotatably connected with the positioning rod (66), a supporting frame (68) is fixedly arranged on the left end of the connecting frame (67), the top surface of the supporting frame (68) is fixedly connected with the spring grinding machine body (2), a pulley is mounted on the lower end of the supporting frame (68), a sliding rail (69) is fixedly arranged on the top surface of the bottom plate (1), and the pulley is located in the sliding rail (69) and is in sliding connection with the inner wall of the sliding rail (69).

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