Chamfering machining device for valve production

Abstract

The utility model relates to the technical field of chamfering processing equipment for valve production, in particular to a chamfering processing device for valve production, which comprises a base, a placing groove is arranged on the surface of the front side of the base, a dust collecting box is fixedly connected to the surface of the bottom of an inner cavity of the placing groove, and a baffle plate is attached to and slidably connected to the surface of the front side of the dust collecting box. A shielding electric push rod is fixedly connected to the top surface of the baffle, a filtering box is fixedly connected to the surface of one side of the dust collecting box, a filtering plate is fixedly connected to an inner cavity of the filtering box in a clamped and embedded mode, a dust suction pump is fixedly connected to the surface of one side of the filtering box, and a bearing plate is fixedly connected to the surface of the top of the base in a clamped and embedded mode; by arranging the dust collection box, the filter box, the filter plate, the dust suction pump and the bearing plate, disintegrating slag generated in the valve chamfering process can be conveniently sucked and stored in a labor-saving mode, and the workload of workers is relieved.

Description

Technical Field

[0001] The utility model relates to a chamfering processing device for valve production, belonging to the technical field of chamfering processing equipment for valve production. Background Technique

[0002] During the production of valves, chamfering operations need to be performed on the edge positions of the valves. At this time, a chamfering and grinding device is required. For example, a grinding device for chamfering the edges of valves mentioned in the authorized publication number CN216371442U includes a base. A connecting frame is fixedly installed at a position close to one side on the top surface of the base. An electric telescopic rod is installed on the bottom surface of the connecting frame. The bottom end of the electric telescopic rod is fixedly connected to a connecting plate. A motor is fixedly installed on the surface of the connecting plate. The output end of the motor is fixedly connected to a grinding wheel. A processing table is fixedly installed on the surface of the base close to the connecting frame. A baffle is fixedly installed on the surface of the processing table. A rack is slidably connected inside the baffle on the surface of the processing table.

[0003] In this device, the position of the valve is limited manually and then chamfering and grinding are performed. However, in the actual application process, researchers found that it is time-consuming and laborious to limit the position of the valve, which is not user-friendly. Moreover, the debris generated during chamfering and grinding cannot be conveniently sucked and stored, which is not conducive to popularization and use. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the utility model provides a chamfering processing device for valve production.

[0005] To achieve the above object, the utility model provides the following technical solution: A chamfering processing device for valve production, including a base. A placement groove is provided on the front surface of the base. A dust collection box is fixedly connected to the bottom surface of the inner cavity of the placement groove. A baffle is fitted and slidably connected to the front surface of the dust collection box. A shielding electric push rod is fixedly connected to the top surface of the baffle. A filter box is fixedly connected to one side surface of the dust collection box. A filter plate is fixedly connected by clamping inside the inner cavity of the filter box. A dust suction pump is fixedly connected to one side surface of the filter box. A bearing plate is fixedly connected by clamping on the top surface of the base. A guide rail box is fixedly connected to the top surface of the bearing plate. A servo motor is fixedly connected to one end of the guide rail box. A threaded rod is provided inside the guide rail box. A clamping plate is fitted and slidably connected to the rear surface of the guide rail box.

[0006] Preferably, a support frame is fixedly connected to the top surface of the base. An up and down electric push rod is fixedly connected through the top surface of the support frame. A grinding machine is fixedly connected to the telescopic end of the up and down electric push rod.

[0007] Preferably, through holes for dust are formed through the top surface of the bearing plate, and a material guiding cylinder is fixedly connected to the bottom surface of the bearing plate. The bottom end of the material guiding cylinder is fixedly connected to the dust collection box.

[0008] Preferably, a dust discharge port is formed through the dust collection box near the baffle, and the baffle and the dust discharge port are matched in structural size.

[0009] Preferably, the top surface of the baffle is fixedly connected to the telescopic end of the shielding electric push rod, and the outer surface of the sleeve end of the shielding electric push rod is fixedly connected to the dust collection box.

[0010] Preferably, thread layers with opposite directions are formed on the outer surface of the threaded rod. One end of the threaded rod is fixedly connected to the output end of the servo motor, and the end of the threaded rod far from the servo motor is movably connected to the guide rail box through a bearing.

[0011] Preferably, a sliding block is fixedly connected to the front surface of the clamping plate, and the sliding block is sleeved and threadedly connected to the outer surface of the threaded rod.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By providing a dust collection box, a filtration box, a filter plate, a dust suction pump and a bearing plate, the present utility model can conveniently and labor-savingly suck and store the scraps generated during the chamfering of the valve, reducing the workload of the staff. During use, control the start of the dust suction pump. At this time, the scraps fall into the dust collection box through the through holes for dust on the top surface of the bearing plate and are filtered and blocked by the filter plate in the filtration box. At this time, the scraps generated during the chamfering of the valve will be labor-savingly accumulated in the dust collection box;

[0014] 2. By providing a guide rail box, a servo motor, a threaded rod and a clamping plate, the present utility model can conveniently and labor-savingly clamp and limit the valve to be chamfered and polished, which is more user-friendly. During use, control the servo motor to drive the rotation of the threaded rod. At this time, with the rotation of the threaded rod, the combination of the two sliding blocks and the clamping plate moves relatively to clamp and limit the valve. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0016] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the internal details of the guide rail box in the present utility model;

[0018] Figure 3It is a schematic structural diagram of the details of the clamping plate assembly in the present utility model;

[0019] Figure 4 It is a schematic structural diagram of the details of the filter plate in the present utility model;

[0020] Figure 5 It is a schematic structural diagram of the details of the dust exhaust port in the present utility model.

[0021] In the figure: 1, base; 2, placement groove; 3, dust collection box; 4, baffle; 5, shielding electric push rod; 6, filter box; 7, filter plate; 8, dust suction pump; 9, bearing plate; 10, guide rail box; 11, servo motor; 12, threaded rod; 13, clamping plate; 14, support frame; 15, up and down electric push rod; 16, feeding cylinder; 17, dust exhaust port; 18, sliding block. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A chamfering processing device for valve production, including a base 1, a placement groove 2 is opened on the front surface of the base 1, a dust collection box 3 is fixedly connected to the bottom surface of the inner cavity of the placement groove 2, a baffle 4 is fitted and slidably connected to the front surface of the dust collection box 3, a shielding electric push rod 5 is fixedly connected to the top surface of the baffle 4, a filter box 6 is fixedly connected to one side surface of the dust collection box 3, a filter plate 7 is fixedly connected by clamping in the inner cavity of the filter box 6, a dust suction pump 8 is fixedly connected to one side surface of the filter box 6, a bearing plate 9 is fixedly connected by clamping to the top surface of the base 1, a guide rail box 10 is fixedly connected to the top surface of the bearing plate 9, a servo motor 11 is fixedly connected to one end of the guide rail box 10, a threaded rod 12 is arranged in the inner cavity of the guide rail box 10, and a clamping plate 13 is fitted and slidably connected to the rear surface of the guide rail box 10.

[0025] During use, place the base 1 at a suitable position, then place the valve between the two clamping plates 13, and then control the servo motor 11 to drive the rotation of the threaded rod 12. At this time, as the threaded rod 12 rotates, the two groups of sliding blocks 18 and the clamping plate 13 assembly move relative to each other to clamp and limit the valve. Further, control the extension of the up and down electric push rod 15 and the start of the grinding machine to perform chamfering and grinding operations on the valve.

[0026] As a preferred technical solution of the chamfering processing device for valve production of the present utility model, a support frame 14 is fixedly connected to the top surface of the base 1, and an up-and-down electric push rod 15 is fixedly connected through the top surface of the support frame 14. The telescopic end of the up-and-down electric push rod 15 is fixedly connected with a grinding machine; the grinding machine includes a grinding motor and a grinding disc. The grinding disc is driven to rotate by the grinding motor to chamfer and grind the valve. The up-and-down movement of the grinding machine is driven by the telescopic movement of the up-and-down electric push rod 15 to perform the chamfering operation on the valve.

[0027] As a preferred technical solution of the chamfering processing device for valve production of the present utility model, dust-permeating holes are formed through the top surface of the bearing plate 9, and a material guiding cylinder 16 is fixedly connected to the bottom surface of the bearing plate 9. The bottom end of the material guiding cylinder 16 is fixedly connected to the dust collection box 3; the dust collection box 3, the material guiding cylinder 16 and the filter box 6 are of a communicating structure.

[0028] As a preferred technical solution of the chamfering processing device for valve production of the present utility model, a dust discharge port 17 is formed through the dust collection box 3 near the baffle 4. The baffle 4 and the dust discharge port 17 are of matching structural dimensions; the top surface of the baffle 4 is fixedly connected to the telescopic end of the shielding electric push rod 5, and the outer surface of the sleeve end of the shielding electric push rod 5 is fixedly connected to the dust collection box 3; the telescopic movement of the shielding electric push rod 5 drives the movement of the baffle 4 to shield or open the dust discharge port 17.

[0029] Embodiment 2

[0030] Please refer to Figure 2 and Figure 3 , the difference between this embodiment and Embodiment 1 is that:

[0031] Thread layers with opposite directions are formed on the outer surface of the threaded rod 12. One end of the threaded rod 12 is fixedly connected to the output end of the servo motor 11, and the other end of the threaded rod 12 away from the servo motor 11 is movably connected to the guide rail box 10 through a bearing; a sliding block 18 is fixedly connected to the front surface of the clamping plate 13, and the sliding block 18 is sleeved and threadedly connected to the outer surface of the threaded rod 12; the bottom surface of the clamping plate 13 is in sliding fit with the bearing plate 9. By controlling the servo motor 11 to drive the rotation of the threaded rod 12, at this time, with the rotation of the threaded rod 12, the combination of the two sliding blocks 18 and the clamping plate 13 moves relatively or away from each other.

[0032] It should be noted that: those skilled in the art connect all the electrical components in this case, such as the shielding electric push rod 5, the servo motor 11, the up and down electric push rod 15, etc., to their adapted power supplies through wires, and should select a suitable controller according to the actual situation, such as a PLC controller or a single-chip microcomputer, to meet the control requirements. For the specific connection and control sequence, refer to the sequence of operations among the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of electrical control will be given.

[0033] The working principle and usage process of the present utility model: When in use, during the grinding process of the valve, debris is generated. At this time, the dust suction pump 8 is controlled to start. At this time, the debris falls into the dust collection box 3 through the dust-permeable holes on the top surface of the bearing plate 9 and is filtered and blocked by the filter plate 7 in the filter box 6. At this time, the debris during the chamfering process of the valve will be conveniently accumulated in the dust collection box 3. Further, when it is necessary to clean the debris, the shielding electric push rod 5 is controlled to contract, driving the baffle 4 to rise, exposing the dust discharge port 17, and facilitating the cleaning of the debris.

[0034] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0035] In this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

Claims

1. A chamfering processing device for valve production, comprising a base (1), characterized in that: A placement groove (2) is provided on the front surface of the base (1). A dust collection box (3) is fixedly connected to the bottom surface of the inner cavity of the placement groove (2). A baffle (4) is fitted and slidably connected to the front surface of the dust collection box (3). A shielding electric push rod (5) is fixedly connected to the top surface of the baffle (4). A filter box (6) is fixedly connected to one side surface of the dust collection box (3). A filter plate (7) is fixedly connected by clamping in the inner cavity of the filter box (6). A dust suction pump (8) is fixedly connected to one side surface of the filter box (6). A bearing plate (9) is fixedly connected by clamping to the top surface of the base (1). A guide rail box (10) is fixedly connected to the top surface of the bearing plate (9). A servo motor (11) is fixedly connected to one end of the guide rail box (10). A threaded rod (12) is provided in the inner cavity of the guide rail box (10). A clamping plate (13) is fitted and slidably connected to the rear surface of the guide rail box (10).

2. The chamfering processing device for valve production according to claim 1, characterized in that: A support frame (14) is fixedly connected to the top surface of the base (1). An up-and-down electric push rod (15) is fixedly connected through the top surface of the support frame (14). A grinding machine is fixedly connected to the telescopic end of the up-and-down electric push rod (15).

3. A chamfering device for valve production according to claim 1, characterized in that: A dust-permeating hole is provided through the top surface of the bearing plate (9). A material guiding cylinder (16) is fixedly connected to the bottom surface of the bearing plate (9). The bottom end of the material guiding cylinder (16) is fixedly connected to the dust collection box (3).

4. A chamfering processing device for valve production according to claim 1, characterized in that: A dust discharge port (17) is provided through the dust collection box (3) at a position close to the baffle (4). The baffle (4) and the dust discharge port (17) have matching structural dimensions.

5. A chamfering processing device for valve production according to claim 1, characterized in that: The top surface of the baffle (4) is fixedly connected to the telescopic end of the shielding electric push rod (5). The outer surface of the sleeve end of the shielding electric push rod (5) is fixedly connected to the dust collection box (3).

6. A chamfering device for valve production according to claim 1, characterized in that: Thread layers with opposite directions are provided on the outer surface of the threaded rod (12). One end of the threaded rod (12) is fixedly connected to the output end of the servo motor (11). The end of the threaded rod (12) far from the servo motor (11) is movably connected to the guide rail box (10) through a bearing.

7. A chamfering processing device for valve production according to claim 1, characterized in that: A sliding block (18) is fixedly connected to the front surface of the clamping plate (13). The sliding block (18) is sleeved and threadedly connected to the outer surface of the threaded rod (12).

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