Milling and drilling machine for valve production and machining

Abstract

The utility model discloses a drilling and milling machine for valve production and machining, which relates to the technical field of valve machining and comprises a machining tabletop, a collecting hopper, a collecting box and a cleaning component. The machining table top is provided with a driving seat and a hydraulically-adjusted clamping seat, and the valve can be stably clamped and driven to rotate. A collecting opening is formed in the bottom of the machining table top, the chippings fall into the conical material distributing disc through the collecting opening, and the chippings are evenly guided to the circumferential discharging opening through centrifugal force and finally converged into the detachable collecting box. The distributing disc is driven by a driving motor, a cleaning frame and an elastic knocking rod are arranged at the top of the distributing disc, the knocking rod is matched with a periodic boss on the inner wall of the distributing disc, and residual chippings are shaken off through high-frequency vibration. According to the device, through automatic scrap collection, vibration cleaning and closed protection design, the problem that a traditional drilling and milling machine is low in scrap cleaning efficiency is solved, and machining safety and maintenance convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve machining technical field, concretely is a kind of drilling and milling machine for valve production and processing. BACKGROUND

[0002] Drilling and milling machine is a kind of equipment that can be applied to small and medium-sized workpiece drilling, milling, boring, grinding processing, drilling and milling machine can also be designed into multi-shaft and multi-head processing platform and drill bit according to needs, can install various processing drills according to different work processing needs, can satisfy two kinds of processing mode of end milling and end milling.

[0003] The drilling and milling machine for valve production and processing of the disclosure number CN212385050U, its structure includes base, recovery groove, stand, drive motor, drilling and milling machine body and double workstation and the like components.The device moves vertically by ball screw drive drilling and milling machine body, and realizes workpiece positioning by double workstation cooperation multi-feed rocker arm hand wheel, improves processing efficiency to a certain extent;

[0004] In practical application, the technology still has significant defects: metal chips generated in the processing process are easy to scatter outside the workbench, as the size of the chips is small and the distribution range is wide, it is difficult to clean thoroughly, therefore, we propose a kind of drilling and milling machine for valve production and processing. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of drilling and milling machine for valve production and processing according to the deficiency in prior art.

[0006] To solve the above technical problems, the utility model solves the problem that metal chips scatter on workbench in prior art by the following technical scheme.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] A kind of drilling and milling machine for valve production and processing, it include: processing platform, driving seat and clamping seat are fixed on processing platform, clamping seat is used to clamp valve in the driving shaft center of driving seat, driving seat drives valve rotation, cutting head for processing valve is installed on processing platform;Collecting hopper, it is located at the bottom of processing platform, collecting port is provided on processing platform, collecting port is located between driving seat and clamping seat, for collecting chip generated in processing, collecting hopper is fixedly arranged below collecting port, collecting hopper bottom is fixedly provided with distributing disc, distributing disc outside is provided with evenly distributed discharge port;Collecting box, collecting box is detachably installed on the support inside processing platform, for collecting chip discharged from discharge port;Cleaning frame, it is rotatably arranged on the top of distributing disc, distributing disc bottom is fixedly provided with drive motor, drive motor output end is drivingly connected with cleaning frame shaft center;Auxiliary assembly, auxiliary assembly is arranged on distributing disc, for knocking distributing disc to push chip into discharge port faster.

[0009] Preferably, the top of the distribution tray is a conical structure, and the discharge ports are uniformly distributed along the circumference of the distribution tray.

[0010] Preferably, the auxiliary assembly comprises a plurality of elastic knocking rods, the knocking rods are uniformly fixed at the shaft center of the cleaning frame, a sliding frame is fixedly arranged on the inner wall of the distribution tray, a periodic distribution of bosses is fixedly arranged on the top of the sliding frame, and a U-shaped auxiliary frame is fixedly arranged on the outer side of the knocking rod and slidably connected with the sliding frame.

[0011] Preferably, one side of the boss is a guide slope, and the other side is a vertical surface, the guide slope is used for guiding the knocking rod to rise, and the vertical surface makes the knocking rod fall rapidly to knock the distribution tray.

[0012] Preferably, the knocking rod is made of polyurethane material.

[0013] Preferably, a protection box is fixedly arranged at the top of the collecting port, used for closing the valve machining area, a box door that can be opened and closed is arranged on the side of the protection box through a hinge, and the bottom of the protection box is communicated with the collecting port.

[0014] Preferably, the driving seat and the clamping seat are connected through a hydraulic rod, and the hydraulic rod can adjust the horizontal displacement of the clamping seat.

[0015] Preferably, a transparent observation window is fixedly arranged on the inner side of the box door, and the observation window is made of explosion-proof glass.

[0016] Preferably, the conical top surface of the distribution tray is provided with an anti-sticking coating, and the anti-sticking coating is made of polytetrafluoroethylene material.

[0017] Preferably, a knocking head is fixedly arranged at the tail end of the knocking rod.

[0018] Compared with the prior art, the utility model has the advantages of the following:

[0019] The conical distribution tray and the centrifugal force are combined with the uniformly distributed discharge ports to improve the efficiency of collecting debris; the linkage design of the cleaning frame and the elastic knocking rod is combined with the periodic boss structure to realize high-frequency vibration knocking, automatically shake off the attached debris, reduce the risk of blocking the distribution tray, and reduce the frequency of manual cleaning and maintenance cost.

[0020] The design of the protection box and the openable and closable box door closes the machining area, effectively prevents the debris from splashing and the personnel from touching the dangerous components by mistake, provides real-time machining monitoring through the transparent explosion-proof observation window, and takes into account the safety and visibility. In addition, the hydraulic rod adjusts the horizontal displacement of the clamping seat, adapts to different specifications of valves, simplifies the workpiece clamping process, improves the equipment compatibility and operation convenience.

[0021] The surface of the distribution tray is coated with a polytetrafluoroethylene anti-sticking coating, and the knocking rod made of polyurethane material is combined with the wear-resistant knocking head, so that the adhesion of debris and the wear of components are greatly reduced, the smooth discharge of debris is ensured, and the service life of key components is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0024] Figure 2 It is a schematic diagram of the structure of the processing table surface part of the present application.

[0025] Figure 3 It is a schematic diagram of the structure of the collecting hopper part of the present application.

[0026] Figure 4 It is a schematic diagram of the structure of the distribution tray part of the present application.

[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of the distribution tray part of the present application.

[0028] Figure 6 It is a schematic diagram of the structure of the auxiliary assembly of the present application.

[0029] Figure number explanation: 1, processing table surface; 2, driving seat; 3, clamping seat; 4, cutting head; 5, collecting hopper; 6, collecting port; 7, distribution tray; 8, discharge port; 9, collecting box; 10, cleaning frame; 11, driving motor; 12, auxiliary assembly; 13, knocking rod; 14, sliding frame; 15, boss; 16, auxiliary frame; 17, protective box; 18, box door; 19, hydraulic rod; 20, observation window; 21, knocking head. DETAILED DESCRIPTION

[0030] The present application will be described in further detail below with reference to the drawings. EMBODIMENT

[0031] Please refer to Figures 1-6The utility model provides a kind of drilling and milling machine for valve production and processing, including: processing mesa 1, driving seat 2 and clamping seat 3 are fixedly arranged on processing mesa 1, clamping seat 3 is used to clamp valve in the driving shaft center of driving seat 2, driving seat 2 drives valve to rotate, cutting head 4 for processing valve is installed on processing mesa 1;Collecting hopper 5 is located at the bottom of processing mesa 1, collecting port 6 is arranged on processing mesa 1, and collecting port 6 is arranged between driving seat 2 and clamping seat 3, for collecting the debris generated during processing, collecting hopper 5 is fixedly arranged below collecting port 6, and distributing disc 7 is fixedly arranged at the bottom of collecting hopper 5, and uniform distribution of discharge port 8 is arranged on the outside of distributing disc 7, the top of distributing disc 7 is conical structure, and discharge port 8 is evenly distributed along the circumferential direction of distributing disc 7, the debris guiding path is optimized, in combination with centrifugal effect, and debris slides along the inclined surface to the circumferentially uniformly distributed discharge port 8.Tapered design not only improves the debris discharge efficiency, but also reduces the possibility of distributing disc 7 surface debris;

[0032] Collecting box 9 is detachably mounted on the support inside processing mesa 1, for collecting the debris discharged from discharge port 8;Cleaning frame 10 is rotatably arranged on the top of distributing disc 7, and driving motor 11 is fixedly arranged at the bottom of distributing disc 7, the output end of driving motor 11 is drivingly connected with the shaft center of cleaning frame 10, and the debris on distributing disc 7 is scraped into discharge port 8 by centrifugal effect through rotating cleaning frame 10;

[0033] Auxiliary assembly 12 is arranged on distributing disc 7, and the flowability of debris is enhanced by periodically knocking distributing disc 7, to avoid blockage.

[0034] Some embodiments of the application will be described in detail below with reference to the accompanying drawings:

[0035] Please refer to Figures 1-6 The utility model discloses a kind of drilling and milling machines for valve production and processing, including: processing mesa 1, driving seat 2 and clamping seat 3 are fixedly arranged on processing mesa 1, clamping seat 3 is used to clamp valve in the driving shaft center of driving seat 2, driving seat 2 drives valve to rotate, cutting head 4 for processing valve is installed on processing mesa 1;Collecting hopper 5 is located at the bottom of processing mesa 1, collecting port 6 is arranged on processing mesa 1, and collecting port 6 is arranged between driving seat 2 and clamping seat 3, for collecting the debris generated during processing, collecting hopper 5 is fixedly arranged below collecting port 6, and distributing disc 7 is fixedly arranged at the bottom of collecting hopper 5, and uniform distribution of discharge port 8 is arranged on the outside of distributing disc 7, the top of distributing disc 7 is conical structure, and discharge port 8 is evenly distributed along the circumferential direction of distributing disc 7, the debris guiding path is optimized, in combination with centrifugal effect, and debris slides along the inclined surface to the circumferentially uniformly distributed discharge port 8.Tapered design not only improves the debris discharge efficiency, but also reduces the possibility of distributing disc 7 surface debris;

[0036] Wherein, the auxiliary assembly 12 comprises a plurality of elastic knock rods 13, the knock rods 13 are uniformly fixed at the shaft center of the cleaning frame 10, a sliding frame 14 is fixedly arranged on the inner wall of the distribution tray 7, a periodic distribution of bosses 15 is fixedly arranged on the top of the sliding frame 14, a U-shaped auxiliary frame 16 is fixedly arranged on the outer side of the knock rod 13 and is in sliding connection with the sliding frame 14, the elastic knock rod 13 is fixed through the shaft center of the cleaning frame 10, when the knock rod 13 rotates synchronously with the cleaning frame 10 and contacts the boss 15, the elastic rod is bent upward under the action of the guide slope, then the elastic force is released quickly at the vertical surface, a high-frequency knocking action is formed, and the attached debris is effectively shaken off; wherein, one side of the boss 15 is a guide slope, and the other side is a vertical surface, the guide slope is used for guiding the knock rod 13 to rise, and the vertical surface makes the knock rod 13 fall quickly to knock the distribution tray 7, the guide slope and the vertical surface of the boss 15 form an asymmetric structure, the knock rod 13 is gently charged in the rising stage, the impact energy is released instantaneously in the falling stage, high-frequency vibration is generated, the debris clumps are further decomposed, and the inside of the distribution tray 7 is ensured to be clean;

[0037] It is worth noting that the knock rod 13 is made of polyurethane material, has high elasticity and wear resistance, can absorb impact vibration when knocking, reduces damage to the distribution tray 7, can resist debris friction in long-term use, and prolongs the service life of the assembly; meanwhile, a knocking head 21 is fixedly arranged at the tail end of the knock rod 13, concentrates knocking energy, and enhances the vibration effect on the distribution tray 7. The knocking head 21 can be made of wear-resistant alloy material, which can improve the knocking efficiency and avoid rod body wear caused by long-term impact;

[0038] In the technical solution, the protective box 17 is fixedly arranged at the top of the collecting port 6, is used for closing the valve machining area, prevents debris from splashing and prevents the operator from accidentally touching dangerous components, the box door 18 that can be opened and closed is installed on the side of the protective box 17 through a hinge, the bottom of the protective box 17 is in communication with the collecting port 6, the box door 18 is designed to be openable and closable, workpiece clamping and equipment maintenance are facilitated, the bottom is in communication with the collecting port 6, debris is directly dropped into the collecting system, and a fully-closed cleaning is realized;

[0039] Meanwhile, the box door 18 is fixedly provided with a transparent observation window 20, the observation window 20 is made of explosion-proof glass, can provide clear machining process visibility, has impact resistance, and guarantees operation safety when high pressure or debris accidentally splashes. The observation window 20 and the box door 18 are designed in an integrated manner, and functionality and protection are considered.

[0040] In the technical solution, the driving seat 2 and the clamping seat 3 are connected through the hydraulic rod 19, the horizontal displacement of the clamping seat 3 can be adjusted through the hydraulic rod 19, the horizontal displacement of the clamping seat 3 is adjusted, the clamping requirements of different specifications of valves are met, and the equipment compatibility is improved. Precise control of the hydraulic drive ensures that the clamping force is stable, and the workpiece is prevented from loosening in the machining process.

[0041] In the technical solution, the conical top surface of the distribution tray 7 is provided with an anti-sticking coating, which is made of polytetrafluoroethylene material, which has low friction coefficient and non-stick characteristics, reduces the adhesion of debris, ensures smooth sliding of debris to the discharge port 8, and reduces cleaning frequency and maintenance cost.

[0042] The use principle of the device is described below:

[0043] Firstly, the valve to be processed is placed between the driving seat 2 and the clamping seat 3 of the processing table 1, the horizontal displacement of the clamping seat 3 is adjusted by the hydraulic rod 19 to align with the driving seat 2, to ensure that the valve is firmly clamped at the center of the driving shaft, the openable and closable door 18 of the protective box 17 is closed, the valve position and the closed state of the processing area are confirmed through the transparent explosion-proof observation window 20 to prevent debris from splashing and personnel from touching dangerous parts by mistake, the drilling and milling parameters are set in the external control box to prepare for processing;

[0044] Then, the driving seat 2 drives the valve to rotate at a constant speed, and the cutting head 4 performs drilling or milling processing on the valve along the preset path; during the processing, the debris falls off from the surface of the valve along with the cutter, and falls naturally to the processing table 1 due to gravity; the collection port 6 in the center of the processing table 1 directly receives the debris, and the debris falls into the collection hopper 5 below through the collection port 6;

[0045] In this process, the cleaning frame 10 driven by the driving motor 11 rotates on the conical distribution tray 7 at the bottom of the collection hopper 5, the debris is uniformly dispersed to the edge of the distribution tray 7 under the centrifugal force generated by the pushing of the cleaning frame 10, and the debris is guided in different directions by the uniformly distributed discharge ports 8 of the distribution tray 7 to avoid local accumulation; when the cleaning frame 10 rotates, the elastic knocking rod 13 also rotates, and in the rotating process, the knocking rod 13 contacts the periodic boss 15 on the sliding frame 14 through the auxiliary frame 16, the guide slope of the boss 15 bends the knocking rod 13 upward to store energy, and then releases the elastic force rapidly at the vertical surface to form a high-frequency knocking action to shake off the stubborn debris adhering to the surface of the distribution tray 7;

[0046] The vibration of the distribution tray 7 cooperates with the centrifugal force to make the debris fall into the detachable collection box 9 through the discharge port 8, when the collection box 9 is full, the support inside the processing table 1 is opened, and the collection box 9 is taken out for debris cleaning or replacement, which is convenient to operate;

[0047] After the processing is completed, the valve is taken out by opening the door 18 of the protective box 17, and the state of each part of the equipment is checked to prepare for the next processing.

[0048] It will be understood by those skilled in the art that the embodiments of the present application described above and shown in the drawings are merely illustrative and not restrictive of the present application. The object of the present application has been completely and effectively achieved. The function and structural principle of the present application have been shown and described in the embodiments, and the embodiments of the present application can have any deformation or modification without departing from the principle.

Claims

1. A drilling and milling machine for valve production and processing, characterized in that, It includes: Processing platform (1), the processing platform (1) is fixedly provided with driving seat (2) and clamping seat (3), the clamping seat (3) is used for clamping valve in the drive shaft center of driving seat (2), the driving seat (2) drives valve to rotate, the processing platform (1) is installed with cutting head (4) for processing valve on it; Collecting hopper (5) is arranged at the bottom of the processing platform (1), the collecting port (6) is arranged between the driving seat (2) and the clamping seat (3), and the collecting port (6) is arranged between the driving seat (2) and the clamping seat (3), for collecting the debris generated during processing, the collecting hopper (5) is fixedly arranged below the collecting port (6), the collecting hopper (5) is fixedly provided with a distributing disc (7) at the bottom, and the outer side of the distributing disc (7) is provided with uniformly distributed discharge ports (8); Collecting box (9), the collecting box (9) is detachably mounted on the support inside the processing platform (1), for collecting the debris discharged from the discharge port (8); Cleaning frame (10) is rotatably arranged at the top of the distributing disc (7), the bottom of the distributing disc (7) is fixedly provided with a driving motor (11), and the output end of the driving motor (11) is drivingly connected with the shaft center of the cleaning frame (10); Auxiliary assembly (12), the auxiliary assembly (12) is arranged on the distributing disc (7), for knocking the distributing disc (7) to push the debris into the discharge port (8) faster.

2. The drilling and milling machine for valve production and processing according to claim 1, characterized in that: The top of the distributing disc (7) is a conical structure, and the discharge ports (8) are uniformly distributed along the circumference of the distributing disc (7).

3. The drilling and milling machine for valve production and processing according to claim 2, characterized in that: The auxiliary assembly (12) includes a plurality of elastic knocking rods (13), the knocking rods (13) are uniformly fixed at the shaft center of the cleaning frame (10), the inner wall of the distributing disc (7) is fixedly provided with a sliding frame (14), the top of the sliding frame (14) is fixedly provided with periodically distributed bosses (15), and the outer side of the knocking rod (13) is fixedly provided with a U-shaped auxiliary frame (16) in sliding connection with the sliding frame (14).

4. The drilling and milling machine for valve production and processing according to claim 3, characterized in that: One side of the boss (15) is a guide slope, and the other side is a vertical surface, the guide slope is used for guiding the knocking rod (13) to rise, and the vertical surface makes the knocking rod (13) fall quickly to knock the distributing disc (7).

5. The drilling and milling machine for valve production and processing according to claim 3, characterized in that: The knocking rod (13) is made of polyurethane material.

6. The drilling and milling machine for valve production and processing according to claim 1, characterized in that: The top of the collecting port (6) is fixedly provided with a protection box (17) for closing the valve processing area, the side of the protection box (17) is provided with a closable box door (18) through a hinge, and the bottom of the protection box (17) is communicated with the collecting port (6).

7. The drilling and milling machine for valve production and processing according to claim 1, characterized in that: The driving seat (2) and the clamping seat (3) are connected through a hydraulic rod (19), and the hydraulic rod (19) can adjust the horizontal displacement of the clamping seat (3).

8. The drilling and milling machine for valve production and processing according to claim 6, characterized in that: The inner side of the box door (18) is fixedly provided with a transparent observation window (20), and the observation window (20) is made of explosion-proof glass.

9. The drilling and milling machine for valve production and processing according to claim 1, characterized in that: The conical top surface of the distributing disc (7) is provided with an anti-sticking coating, and the anti-sticking coating is made of polytetrafluoroethylene material.

10. The drilling and milling machine for valve production and processing according to claim 3, characterized in that: The end of the knocking rod (13) is fixedly provided with a knocking head (21).

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