Cutting mechanism for grinding wheel production

Abstract

The utility model relates to the technical field of cutting mechanisms, and discloses a cutting mechanism for grinding wheel production, which comprises a machine body, box doors are connected to the two sides of the front end of the machine body through hinges, two heat dissipation openings are formed in the left side wall of the machine body, and a workbench is arranged in the middle of the bottom in the machine body. A groove is formed in the middle of the top of the workbench, a rubber block is arranged at the bottom in the groove, a supporting block is arranged on the side face of the workbench, a supporting plate is connected to the top of the supporting block, a telescopic air cylinder is installed on one side of the supporting plate, and a fixed clamping block is connected to one end of the telescopic air cylinder. And a mounting block is arranged at the top in the machine body. By arranging the transmission case, the lead screw supporting seat, the lead screw, the nut seat, the coupler and the motor, the horizontal position of the cutting knife can be adjusted by utilizing the mutual matching effect of the transmission case, the lead screw supporting seat, the lead screw, the nut seat, the coupler and the motor, so that the requirements of different cutting positions are met, and the adjustment is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting mechanisms, and specifically relates to a cutting mechanism for grinding wheel production. Background Technique

[0002] Grinding wheel is the most important type of abrasive tool in grinding processing. The grinding wheel is a porous body made by adding a binder to abrasives and through processes such as compacting, drying, and roasting. Due to different abrasives, binders, and manufacturing processes, the characteristics of grinding wheels vary greatly, thus having an important impact on the processing quality, productivity, and economy of grinding. During the production of grinding wheels, it is necessary to cut the grinding wheel workpieces into required sizes according to needs, and a cutting mechanism will be used at this time.

[0003] The existing cutting mechanisms for grinding wheel production, when in use, cannot adjust the horizontal position of the cutting knife, resulting in the inability to meet the requirements of different cutting positions. Secondly, they cannot quickly clamp and fix the grinding wheel workpieces, making the time required to clamp and fix the grinding wheel workpieces long, leading to low work efficiency. Therefore, there is an urgent need for a cutting mechanism for grinding wheel production to solve the above technical problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cutting mechanism for grinding wheel production to solve the problems in the above background technique that the existing cutting mechanisms for grinding wheel production, when in use, cannot adjust the horizontal position of the cutting knife, resulting in the inability to meet the requirements of different cutting positions, and secondly, cannot quickly clamp and fix the grinding wheel workpieces, making the time required to clamp and fix the grinding wheel workpieces long, leading to low work efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cutting mechanism for the production of grinding wheel discs, including a machine body. On both sides of the front end of the machine body, there are box doors connected by hinges. On the left side wall of the machine body, there are two heat dissipation openings. In the middle of the inner bottom of the machine body, there is a workbench. In the middle of the top of the workbench, there is a groove. At the bottom of the groove, there is a rubber block. On the side of the workbench, there are support blocks. On the top of the support blocks, there are connecting support plates. On one side of the support plates, there is a telescopic cylinder. At one end of the telescopic cylinder, there is a fixed clamping block. On the inner top of the machine body, there is a mounting block. At the bottom of the mounting block, there is a lifting cylinder. At the lower end of the lifting cylinder, there is a transmission box. On both inner side walls of the transmission box, there are screw rod support seats. Between the two screw rod support seats, there is a screw rod. On the screw rod, there is a nut seat connected by a screw rod nut. The rightmost end of the screw rod passes through the right screw rod support seat and the right side wall of the transmission box in sequence and is connected with a motor through a coupling. At the bottom of the transmission box, there is a guiding opening. The lower end of the nut seat passes through the guiding opening and is connected with a cutting knife. On both sides of the bottom of the machine body, there are support feet.

[0007] As a preferred technical solution of the present utility model, the number of the support blocks, the support plates, the telescopic cylinders and the fixed clamping blocks is set to two, and they are all symmetrically arranged about the workbench in the left-right direction.

[0008] As a preferred technical solution of the present utility model, the number of the lifting cylinders is set to two, and the two lifting cylinders are symmetrically arranged about the mounting block in the left-right direction.

[0009] As a preferred technical solution of the present utility model, the bottom of the motor is connected to the lower right end of the transmission box through a mounting seat.

[0010] As a preferred technical solution of the present utility model, the shape of the guiding opening is a rectangular structure.

[0011] As a preferred technical solution of the present utility model, the number of the hinges is set to four.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] By setting the transmission box, the screw rod support seats, the screw rod, the nut seat, the coupling and the motor, and using their mutual cooperation, the horizontal position of the cutting knife can be adjusted, so as to meet the requirements of different cutting positions, and the adjustment is convenient and fast.

[0014] By setting the support blocks, the support plates, the telescopic cylinders and the fixed clamping blocks, and using their mutual cooperation, the grinding wheel disc workpiece can be quickly clamped and fixed, improving the work efficiency. Description of the Drawings

[0015] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments read in conjunction with the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the overall structure of the present utility model;

[0018] Figure 3 It is a schematic diagram of a partially enlarged structure of the present utility model.

[0019] In the figure: 1, body; 2, support feet; 3, heat dissipation openings; 4, hinges; 5, cabinet door; 6, workbench; 7, grooves; 8, rubber blocks; 9, support blocks; 10, support plates; 11, telescopic cylinders; 12, fixed clamping blocks; 13, mounting blocks; 14, lifting cylinders; 15, transmission boxes; 16, lead screws; 17, nut seats; 18, couplings; 19, lead screw support seats; 20, motors; 21, mounting seats; 22, guiding openings; 23, cutting knives. Detailed implementation manners

[0020] The present application will be further described in detail below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings. In the drawings of the embodiments of the present utility model: Different types of hatching lines in the figures are not marked according to the national standard, nor are the materials of the components required. It is to distinguish the cross-sectional views of the components in the figures.

[0021] Please refer to Figures 1-3, a cutting mechanism for the production of grinding wheel sheets, including a machine body 1. On both sides of the front end of the machine body 1, there are box doors 5 connected by hinges 4. There are two heat dissipation openings 3 on the left side wall of the machine body 1. In the middle of the inner bottom of the machine body 1, there is a workbench 6. In the middle of the top of the workbench 6, there is a groove 7. At the bottom of the groove 7, there is a rubber block 8. On the side of the workbench 6, there is a support block 9. At the top of the support block 9, there is a support plate 10. On one side of the support plate 10, there is a telescopic cylinder 11. One end of the telescopic cylinder 11 is connected to a fixed clamping block 12. At the top of the inner part of the machine body 1, there is a mounting block 13. At the bottom of the mounting block 13, there is a lifting cylinder 14. The lower end of the lifting cylinder 14 is connected to a transmission box 15. On both inner side walls of the transmission box 15, there are screw rod support seats 19. Between the two screw rod support seats 19, there is a screw rod 16. On the screw rod 16, there is a nut seat 17 connected by a screw rod nut. The rightmost end of the screw rod 16 passes through the right screw rod support seat 19 and the right side wall of the transmission box 15 in sequence and is connected to a motor 20 through a coupling 18. At the bottom of the transmission box 15, there is a guiding opening 22. The lower end of the nut seat 17 passes through the guiding opening 22 and is connected to a cutting knife 23. On both sides of the bottom of the machine body 1, there are support feet 2.

[0022] Among them, the numbers of the support block 9, the support plate 10, the telescopic cylinder 11 and the fixed clamping block 12 are all set to two, and they are all symmetrically arranged about the workbench 6 in the left-right direction.

[0023] Among them, the number of the lifting cylinders 14 is set to two, and the two lifting cylinders 14 are symmetrically arranged about the mounting block 13 in the left-right direction.

[0024] Among them, the bottom of the motor 20 is connected to the lower right end of the transmission box 15 through a mounting seat 21.

[0025] Among them, the shape of the guiding opening 22 is a rectangular structure.

[0026] Among them, the number of the hinges 4 is set to four.

[0027] The working principle and usage process of the present utility model: First, place the grinding wheel sheet workpiece between the two fixed clamping blocks 12, and then start the two telescopic cylinders 11 to drive the two fixed clamping blocks 12 to clamp and fix the grinding wheel sheet workpiece from both sides, so as to quickly clamp and fix the grinding wheel sheet workpiece, improving the work efficiency. Then start the two lifting cylinders 14 to drive the transmission box 15 to move downward, so that the whole on the transmission box 15 moves downward, making the cutting knife 23 move downward and reach the specified position to cut the grinding wheel sheet workpiece. And when cutting, the cutting part of the grinding wheel sheet workpiece is aligned with the groove 7, and the rubber block 8 in the groove 7 can prevent the cutting knife 23 from directly hitting the bottom of the groove 7 and being damaged;

[0028] When the horizontal adjustment of the cutting knife 23 is required, the motor 20 is started to drive the screw rod 16 to rotate, so that the nut seat 17 on the screw rod 16 moves horizontally along the guiding opening 22, thereby driving the cutting knife 23 on the nut seat 17 to move horizontally to adjust the position, so as to meet the requirements of different cutting positions. Moreover, the adjustment is convenient and fast. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principle. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solution formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the present application that have similar functions.

Claims

1. A cutting mechanism for the production of grinding wheel discs, comprising a machine body (1), characterized in that: On both sides of the front end of the body (1), there are box doors (5) connected through hinges (4). On the left side wall of the body (1), there are two heat dissipation openings (3). In the middle of the inner bottom of the body (1), there is a workbench (6). In the middle of the top of the workbench (6), there is a groove (7). At the bottom of the groove (7), there is a rubber block (8). On the side of the workbench (6), there is a support block (9). At the top of the support block (9), there is a support plate (10) connected. On one side of the support plate (10), there is a telescopic cylinder (11) installed. At one end of the telescopic cylinder (11), there is a fixed clamping block (12) connected. At the inner top of the body (1), there is a mounting block (13). At the bottom of the mounting block (13), there is a lifting cylinder (14) connected. At the lower end of the lifting cylinder (14), there is a transmission box (15) connected. On both inner side walls of the transmission box (15), there are screw rod support seats (19). Between the two screw rod support seats (19), there is a screw rod (16) connected. On the screw rod (16), there is a nut seat (17) connected through a screw rod nut. The rightmost end of the screw rod (16) passes through the right screw rod support seat (19) and the right side wall of the transmission box (15) in sequence and is connected with a motor (20) through a coupling (18). At the bottom of the transmission box (15), there is a guiding opening (22). The lower end of the nut seat (17) passes through the guiding opening (22) and is connected with a cutting knife (23). On both sides of the bottom of the body (1), there are support feet (2).

2. The cutting mechanism for the production of grinding wheel discs according to claim 1, characterized in that: The number of the support block (9), the support plate (10), the telescopic cylinder (11), and the fixed clamping block (12) are all set to two, and they are all symmetrically arranged about the workbench (6) in the left and right directions.

3. The cutting mechanism for the production of grinding wheel slices according to claim 1, characterized in that: The number of the lifting cylinders (14) is set to two, and the two lifting cylinders (14) are symmetrically arranged about the mounting block (13) in the left and right directions.

4. A cutting mechanism for the production of grinding wheels according to claim 1, characterized in that: The bottom of the motor (20) is connected to the lower right end of the transmission box (15) through a mounting seat (21).

5. A cutting mechanism for grinding wheel production according to claim 1, characterized in that: The shape of the guiding opening (22) is a rectangular structure.

6. The cutting mechanism for grinding wheel production according to claim 1, characterized in that: The number of the hinges (4) is set to four.

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