Milling equipment for metal product production and processing

Abstract

The utility model discloses milling equipment for producing and processing metal products, which belongs to the technical field of metal product processing, and comprises a working table, a supporting mechanism and a lubricating assembly, a cutting motor and a pressing plate are arranged on the working table, the pressing plate is used for fixing parts, and the supporting mechanism comprises a mounting port, a supporting plate and the lubricating assembly. The supporting plate is rotationally mounted in the mounting opening, and the lubricating assembly is arranged on the workbench and used for reducing friction force borne by the supporting plate; and the fixing mechanism comprises a sleeve, an inserting rod, an elastic piece and a control assembly, and the sleeve is installed on the bottom wall of the workbench. By arranging the supporting plate, the lubricating assembly and the circulating mechanism, the friction force between chippings and the top wall of the supporting plate can be reduced when the chippings on the surface of the supporting plate are cleaned, so that scratches on the surface of the supporting plate are prevented, it can be guaranteed that small-size parts are kept in a horizontal state when machined, and the machining precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product processing, in particular to a milling device for producing and processing metal products. Background Art

[0002] Milling is one of the most commonly used machining methods in mechanical machining. It mainly includes plane milling and contour milling. It refers to the use of rotating multi-edge tools to cut workpieces. It is a highly efficient machining method. During operation, the tool rotates as the main motion, and the workpiece moves as the feed motion. The workpiece can also be fixed, but at this time the rotating tool must also move and complete the main motion and feed motion at the same time, that is, the tool is controlled to move in multiple directions. The rotating milling cutter is used as the cutting tool. Milling is generally carried out on a milling machine or a boring machine. It is suitable for machining planes, grooves, various forming surfaces and special surfaces of molds, etc. It can also drill, expand, ream, bore, countersink and tap parts, etc.

[0003] For workpieces that need to be machined with through holes on the surface, during the machining process, the flying debris will fall into the through holes. Therefore, when machining again, the workbench surface needs to be cleaned to ensure that the parts to be machined can be placed straight on the workbench to achieve precise machining.

[0004] However, in the prior art, the chips are usually washed away by cutting fluid during the machining process, but the impurities that fall into the through holes need to be manually cleaned by the staff after the processed parts are taken away. The manual cleaning process not only increases the workload of the staff, but also the sharp chips on the surface will rub against the workbench during cleaning, so that the workbench is gradually worn. When machining smaller parts, the worn surface of the workbench cannot be laid flat, so that the machining accuracy is affected.

[0005] Therefore, a milling device for producing and processing metal products is proposed. Summary of the invention

[0006] The purpose of the utility model is to provide a milling device for the production and processing of metal products, which can solve the problem that sharp debris on the surface will rub against the workbench during cleaning, so that the workbench is gradually worn out. When processing smaller parts, the parts cannot be laid flat on the worn surface of the workbench, so that the processing accuracy is affected.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a milling device for metal product production and processing, comprising a workbench, a cutting motor and a pressing plate are arranged on the workbench, the pressing plate is used to fix the parts, and also comprises: a supporting mechanism, comprising a mounting port, a supporting plate, and a lubricating assembly, the mounting port is arranged on the workbench, the supporting plate is rotatably installed in the mounting port, the lubricating assembly is arranged on the workbench, and the lubricating assembly is used to reduce the friction force on the supporting plate;

[0008] The fixing mechanism includes a sleeve, a plug rod, an elastic member, and a control assembly. The sleeve is mounted on the bottom wall of the workbench. The plug rod is movably inserted in the sleeve. The plug rod is used to prevent the support plate from rotating. The elastic member is mounted between the plug rod and the inner wall of the sleeve. The elastic member is used to push the plug rod out of the sleeve. The control assembly is used to control the plug rod to retract into the sleeve.

[0009] The circulation mechanism includes a collection box with an opening at the top, a filter screen, and a reflux assembly. The collection box is detachably mounted on the bottom wall of the workbench and is used to collect debris sliding down from the top wall of the support plate. The filter screen is mounted in the collection box, and the reflux assembly is arranged on the support plate.

[0010] The reset mechanism comprises a telescopic rod, a switch and an inclined plane. The telescopic rod is installed in the collection box, the switch is installed on the filter screen, the switch is used to control the operation of the telescopic rod, and the inclined plane is arranged on the bottom wall of the insertion rod.

[0011] In the initial state, the rod is extended from the sleeve, and the rod can prevent the support plate from rotating. During processing, the workpiece is first placed on the top wall of the support plate, and then a pressure plate of appropriate size is selected and installed on the workbench. The part is fixed by the pressure plate, and then the cutting motor is started to process the surface of the part.

[0012] When the processing is completed, the staff retracts the rod into the sleeve through the control component. At this time, the support plate can rotate freely. Therefore, under the action of its own gravity, the support plate rotates. At this time, the debris on the top wall of the support plate will slide down along the inclined support plate into the collection box. At the same time, the lubrication component provides lubricating fluid to the surface of the support plate, thereby reducing the friction between the debris and the support plate, preventing the surface of the support plate from being scratched, and playing a role in protecting the support plate.

[0013] And under the action of the filter, debris can be separated from the lubricating fluid. When the support plate rotates to the maximum, the support plate squeezes the switch. At this time, the switch controls the telescopic rod to make a telescopic movement, so that the support plate can be driven to reset through the telescopic rod, thereby preparing for work again. At the same time, in the process of resetting the support plate, under the action of the inclined plane, the plug rod is subjected to the horizontal component of force, so the plug rod retracts into the sleeve. When the support plate jumps over the plug rod, the elastic member pushes the plug rod to extend out of the sleeve, thereby ensuring that the support plate can be reset normally, and under the action of the reflux component, the filtered lubricating fluid in the collection box can be recovered.

[0014] And the recovered lubricating fluid has been in contact with the air, so it can dissipate heat. Therefore, when the lubricating fluid flows back into the cavity, it can cool the support plate. Therefore, during the processing, the support plate and the lubricating fluid can be used to absorb the heat of the parts, thereby improving the heat dissipation effect of the parts.

[0015] Preferably, the lubrication assembly includes a transverse tube installed on the support plate, a drainage groove is provided on the side wall of the transverse tube, a cavity is provided on the support plate, the cavity is filled with lubricating liquid, a conduit is provided in the cavity whose top end is connected to the transverse tube, and a pressurizing assembly is provided on the support plate to cooperate with the cavity.

[0016] Preferably, the pressurizing assembly comprises an elastic membrane fixedly mounted in the mounting plate, a moving magnet is embedded in the elastic membrane, and a fixed magnet which repel the moving magnet is disposed in the collecting box.

[0017] During the rotation of the support plate, the moving magnet gradually approaches the fixed magnet. Therefore, under the action of repulsive force, the moving magnet moves in the cavity in the direction away from the fixed magnet, and drives the elastic membrane to bulge in the direction close to the transverse tube. At this time, the lubricating fluid in the space in the cavity on the side of the elastic membrane close to the transverse tube will be squeezed and discharged into the transverse tube through the conduit, and finally flow out of the drainage groove and flow evenly downward along the surface of the support plate, thereby reducing the friction between the debris on the top wall of the support plate and the support plate, thereby protecting the support plate.

[0018] Preferably, the control assembly comprises a mounting rod mounted on the bottom wall of the workbench, a pedal is slidably mounted on the mounting rod, and a connecting rope is installed between one end of the insertion rod close to the elastic member and the pedal.

[0019] When the support plate is in a horizontal state, the insertion rod extends from the sleeve, so that the pedal can be driven to the highest point through the connecting rope. When the staff takes away the processed parts, the staff steps on the pedal. At this time, the pedal pulls the insertion rod back into the sleeve through the connecting rope, thereby controlling the insertion rod to retract into the sleeve.

[0020] Preferably, the reflux assembly includes a water suction pipe inserted on the side wall of the cavity, an inlet valve is embedded on the water suction pipe, the bottom end of the water suction pipe passes through the filter and extends to the inner bottom wall of the collection box, and a drain valve is embedded on the elastic membrane.

[0021] During the upward movement of the moving magnet, the space at the bottom of the moving magnet in the cavity is in a negative pressure state. At this time, the space absorbs the lubricating fluid flowing into the collection box through the water suction pipe and the water inlet valve. After the support plate is reset, the moving magnet is away from the fixed magnet. At this time, the elastic membrane gradually drives the moving magnet to reset. In this process, the low-temperature lubricating fluid recovered in the space on the side of the elastic membrane away from the transverse tube will be discharged into the space on the side of the elastic membrane close to the transverse tube in the cavity through the drain valve, thereby realizing the recycling of the lubricating fluid, reducing the frequency of staff adding lubricating fluid, and playing a role in improving work efficiency and saving costs.

[0022] Preferably, a rotating rod is fixedly mounted on the side wall of the support plate, a damping bearing is sleeved on the rotating rod, and the damping bearing is embedded in the side wall of the mounting opening.

[0023] The damping bearing can limit the rotation speed of the support plate, thereby ensuring that the debris on the top wall of the support plate has enough time to slide downward, thereby improving the cleaning effect of the debris on the top wall of the support plate.

[0024] Preferably, an elastic sheet covering the surface of the drainage groove is installed on the surface of the transverse tube, and the top wall of the elastic sheet is connected to the side wall of the transverse tube.

[0025] The elastic sheet can prevent debris generated during the working process from entering the drainage groove, thereby ensuring that the drainage groove can evenly discharge the lubricating liquid.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] 1. The present application provides a support plate, a lubrication assembly, and a circulation mechanism, which can reduce the friction between the debris and the top wall of the support plate when cleaning the debris on the surface of the support plate, thereby preventing scratches on the surface of the support plate. Therefore, when processing small-sized parts, it can ensure that the parts remain in a horizontal state, thereby improving the processing accuracy;

[0028] 2. The present application can keep the support plate in a low-temperature state by providing a reflux component and a cavity, so that during the processing, the heat of the parts is absorbed by the support plate and the lubricating fluid, thereby playing a role in cooling the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 This is the first three-dimensional structural view of the utility model;

[0031] Figure 2 This is a second three-dimensional structural view of the utility model;

[0032] Figure 3 This is a third three-dimensional structural view of the utility model;

[0033] Figure 4 It is a cross-sectional view of the workbench of the utility model;

[0034] Figure 5 For this utility model Figure 4 The enlarged view of point A in the middle;

[0035] Figure 6 This is a combined diagram of the workbench, rotating rod, damping bearing and supporting plate of the utility model.

[0036] Description of reference numerals:

[0037] 1. Workbench; 2. Cutting motor; 3. Press plate; 4. Support plate; 5. Sleeve; 6. Insert rod; 7. Elastic part; 8. Collecting box; 9. Filter; 10. Telescopic rod; 11. Switch; 12. Horizontal tube; 13. Cavity; 14. Conduit; 15. Elastic membrane; 16. Moving magnet; 17. Fixed magnet; 18. Mounting rod; 19. Pedal; 20. Connecting rope; 21. Suction pipe; 22. Water inlet valve; 23. Drain valve; 24. Rotating rod; 25. Damping bearing; 26. Elastic sheet. DETAILED DESCRIPTION

[0038] 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.

[0039] See also Figures 1 to 6 , the utility model provides a technical solution:

[0040] A milling device for metal product production and processing, comprising a workbench 1, on which a cutting motor 2 and a pressing plate 3 are arranged, the pressing plate 3 is used to fix parts, and further comprising:

[0041] The support mechanism includes a mounting port, a support plate 4, and a lubrication component. The mounting port is opened on the workbench 1, the support plate 4 is rotatably mounted in the mounting port, and the lubrication component is arranged on the workbench 1. The lubrication component is used to reduce the friction force on the support plate 4.

[0042] The fixing mechanism includes a sleeve 5, a plug rod 6, an elastic member 7, and a control assembly. The sleeve 5 is mounted on the bottom wall of the workbench 1. The plug rod 6 is movably inserted in the sleeve 5. The plug rod 6 is used to prevent the support plate 4 from rotating. The elastic member 7 is mounted between the plug rod 6 and the inner wall of the sleeve 5. The elastic member 7 is used to push the plug rod 6 out of the sleeve 5. The control assembly is used to control the plug rod 6 to retract into the sleeve 5.

[0043] The circulation mechanism includes a collection box 8 with an opening at the top, a filter screen 9, and a reflux assembly. The collection box 8 is detachably mounted on the bottom wall of the workbench 1, and the collection box 8 is used to collect debris sliding down from the top wall of the support plate 4. The filter screen 9 is installed in the collection box 8, and the reflux assembly is arranged on the support plate 4.

[0044] The reset mechanism includes a telescopic rod 10, a switch 11, and an inclined surface. The telescopic rod 10 is installed in the collection box 8, the switch 11 is installed on the filter 9, the switch 11 is used to control the operation of the telescopic rod 10, and the inclined surface is opened on the bottom wall of the insertion rod 6.

[0045] A rotating rod 24 is fixedly mounted on the side wall of the supporting plate 4 , a damping bearing 25 is sleeved on the rotating rod 24 , and the damping bearing 25 is embedded in the side wall of the mounting opening.

[0046] In the initial state, the insertion rod 6 is in a state of extending from the sleeve 5, and at this time the insertion rod 6 can prevent the support plate 4 from rotating; during processing, first place the workpiece on the top wall of the support plate 4, then select a pressure plate 3 of a suitable size and install it on the workbench 1, fix the part through the pressure plate 3, and then start the cutting motor 2 to process the surface of the part.

[0047] When the processing is completed, the staff retracts the insertion rod 6 into the sleeve 5 through the control component. At this time, the support plate 4 can rotate freely. Therefore, under the action of its own gravity, the support plate 4 rotates. At this time, the debris on the top wall of the support plate 4 will slide down along the inclined support plate 4 into the collection box 8. At the same time, the lubrication component provides lubricating liquid to the surface of the support plate 4, thereby reducing the friction between the debris and the support plate 4, preventing the surface of the support plate 4 from being scratched, and playing a role in protecting the support plate 4.

[0048] And under the action of the filter 9, the debris can be separated from the lubricating fluid. When the support plate 4 rotates to the maximum, the support plate 4 squeezes the switch 11. At this time, the switch 11 controls the telescopic rod 10 to do a telescopic movement, so that the support plate 4 can be driven to reset through the telescopic rod 10, which plays a role in preparing for work again. At the same time, during the reset of the support plate 4, under the action of the inclined plane, the plug rod 6 is subjected to a horizontal force component, so the plug rod 6 retracts into the sleeve 5. When the support plate 4 jumps over the plug rod 6, the elastic member 7 pushes the plug rod 6 out of the sleeve 5, thereby ensuring that the support plate 4 can be reset normally, and under the action of the reflux component, the filtered lubricating fluid in the collection box 8 can be recovered. The rotation speed of the support plate 4 can be limited by the damping bearing 25, so as to ensure that the debris on the top wall of the support plate 4 can have enough time to slide down, which plays a role in improving the cleaning effect of the debris on the top wall of the support plate 4.

[0049] And the recovered lubricating fluid has been in contact with the air, so it can dissipate heat. Therefore, when the lubricating fluid flows back into the cavity 13, it can cool the support plate 4. Therefore, during the processing, the support plate 4 and the lubricating fluid can be used to absorb the heat of the parts, thereby improving the heat dissipation effect of the parts.

[0050] Specifically, Figure 4 As shown, the lubrication assembly includes a transverse tube 12 installed on the support plate 4, a drainage groove is provided on the side wall of the transverse tube 12, a cavity 13 is provided on the support plate 4, the cavity 13 is filled with lubricating liquid, a conduit 14 is provided in the cavity 13, and a pressurizing assembly cooperating with the cavity 13 is provided on the support plate 4.

[0051] The pressurizing assembly includes an elastic membrane 15 fixedly mounted in the mounting plate, a moving magnet 16 is embedded in the elastic membrane 15 , and a fixed magnet 17 which repel the moving magnet 16 is disposed in the collecting box 8 .

[0052] During the rotation of the support plate 4, the moving magnet 16 gradually approaches the fixed magnet 17. Therefore, under the action of the repulsive force, the moving magnet 16 moves in the cavity 13 in the direction away from the fixed magnet 17, and drives the elastic membrane 15 to bulge in the direction close to the transverse tube 12. At this time, the lubricating fluid in the space in the cavity 13 located on the side of the elastic membrane 15 close to the transverse tube 12 will be squeezed and discharged into the transverse tube 12 through the conduit 14, and finally flows out of the drainage groove and flows evenly downward along the surface of the support plate 4, thereby reducing the friction between the debris on the top wall of the support plate 4 and the support plate 4, thereby protecting the support plate 4.

[0053] Specifically, Figure 4As shown, the control assembly includes a mounting rod 18 mounted on the bottom wall of the workbench 1, a pedal 19 is slidably mounted on the mounting rod 18, and a connecting rope 20 is installed between one end of the insertion rod 6 close to the elastic member 7 and the pedal 19.

[0054] When the support plate 4 is in a horizontal state, the insertion rod 6 extends out from the sleeve 5, so that the pedal 19 can be driven to the highest point through the connecting rope 20. When the staff takes away the processed parts, the staff steps on the pedal 19. At this time, the pedal 19 pulls the insertion rod 6 back into the sleeve 5 through the connecting rope 20, thereby controlling the insertion rod 6 to retract into the sleeve 5.

[0055] Specifically, Figure 4 As shown, the reflux assembly includes a water suction pipe 21 inserted on the side wall of the cavity 13, an inlet valve 22 is embedded in the water suction pipe 21, the bottom end of the water suction pipe 21 passes through the filter screen 9 and extends to the inner bottom wall of the collection box 8, and a drain valve 23 is embedded in the elastic membrane 15.

[0056] During the upward movement of the moving magnet 16, the space at the bottom of the moving magnet 16 in the cavity 13 is in a negative pressure state. At this time, the space absorbs the lubricating liquid flowing into the collection box 8 through the water suction pipe 21 and the water inlet valve 22. After the support plate 4 is reset, the moving magnet 16 is away from the fixed magnet 17. At this time, the elastic membrane 15 gradually drives the moving magnet 16 to reset. During this process, the low-temperature lubricating liquid recovered in the space on the side of the elastic membrane 15 away from the transverse tube 12 will be discharged through the drain valve 23 to the space on the side of the elastic membrane 15 close to the transverse tube 12 in the cavity 13, thereby realizing the recycling of the lubricating liquid, reducing the frequency of the staff adding lubricating liquid, and playing a role in improving work efficiency and saving costs.

[0057] Specifically, Figure 5 As shown, an elastic sheet 26 covering the surface of the drainage groove is installed on the surface of the transverse pipe 12 , and the top wall of the elastic sheet 26 is connected to the side wall of the transverse pipe 12 .

[0058] The elastic sheet 26 can prevent debris generated during the working process from entering the drainage groove, thereby ensuring that the drainage groove can evenly discharge the lubricating liquid.

[0059] Working principle: In the initial state, the rod 6 is in a state of extending from the sleeve 5, and at this time the rod 6 can prevent the support plate 4 from rotating; during processing, first place the workpiece on the top wall of the support plate 4, then select a pressure plate 3 of a suitable size and install it on the workbench 1, fix the part through the pressure plate 3, and then start the cutting motor 2 to process the surface of the part.

[0060] When the processing is completed, the staff retracts the insertion rod 6 into the sleeve 5 through the control component. At this time, the support plate 4 can rotate freely. Therefore, under the action of its own gravity, the support plate 4 rotates. At this time, the debris on the top wall of the support plate 4 will slide down along the inclined support plate 4 into the collection box 8. At the same time, the lubrication component provides lubricating liquid to the surface of the support plate 4, thereby reducing the friction between the debris and the support plate 4, preventing the surface of the support plate 4 from being scratched, and playing a role in protecting the support plate 4.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A milling device for metal product production and processing, comprising a workbench (1), on which a cutting motor (2) and a pressing plate (3) are arranged, wherein the pressing plate (3) is used to fix parts, and is characterized in that: Also includes: The support mechanism comprises a mounting opening, a support plate (4), and a lubrication assembly, wherein the mounting opening is provided on a workbench (1), the support plate (4) is rotatably mounted in the mounting opening, and the lubrication assembly is arranged on the workbench (1), and is used to reduce the friction force exerted on the support plate (4); The fixing mechanism comprises a sleeve (5), an insertion rod (6), an elastic member (7), and a control assembly, wherein the sleeve (5) is mounted on the bottom wall of the workbench (1), the insertion rod (6) is movably inserted in the sleeve (5), the insertion rod (6) is used to prevent the support plate (4) from rotating, the elastic member (7) is mounted between the insertion rod (6) and the inner side wall of the sleeve (5), the elastic member (7) is used to push the insertion rod (6) out of the sleeve (5), and the control assembly is used to control the insertion rod (6) to retract into the sleeve (5); The circulation mechanism comprises a collection box (8) with an opening at the top, a filter screen (9), and a reflux assembly, wherein the collection box (8) is detachably mounted on the bottom wall of the workbench (1), and the collection box (8) is used to collect debris sliding down from the top wall of the support plate (4), the filter screen (9) is mounted in the collection box (8), and the reflux assembly is arranged on the support plate (4); The reset mechanism comprises a telescopic rod (10), a switch (11), and an inclined surface, wherein the telescopic rod (10) is installed in a collection box (8), the switch (11) is installed on a filter screen (9), the switch (11) is used to control the operation of the telescopic rod (10), and the inclined surface is provided on the bottom wall of the insertion rod (6).

2. The milling equipment for metal product production and processing according to claim 1 is characterized in that: The lubrication assembly comprises a transverse tube (12) mounted on a support plate (4), a drainage groove being provided on a side wall of the transverse tube (12), a cavity (13) being provided on the support plate (4), a lubricating liquid being filled in the cavity (13), a conduit (14) being provided in the cavity (13) and the top end of which is connected to the transverse tube (12), and a pressurizing assembly cooperating with the cavity (13) being provided on the support plate (4).

3. The milling equipment for metal product production and processing according to claim 2 is characterized in that: The pressurizing component comprises an elastic membrane (15) fixedly mounted in a mounting plate, a moving magnet (16) being embedded in the elastic membrane (15), and a fixed magnet (17) which repel the moving magnet (16) is disposed in the collecting box (8).

4. The milling equipment for metal product production and processing according to claim 3 is characterized in that: The control assembly comprises a mounting rod (18) mounted on the bottom wall of the workbench (1), a pedal (19) being slidably mounted on the mounting rod (18), and a connecting rope (20) being installed between one end of the insertion rod (6) close to the elastic member (7) and the pedal (19).

5. The milling equipment for metal product production and processing according to claim 4, characterized in that: The reflux assembly comprises a water suction pipe (21) inserted into the side wall of the cavity (13), a water inlet valve (22) being embedded in the water suction pipe (21), the bottom end of the water suction pipe (21) passing through the filter screen (9) and extending to the inner bottom wall of the collection box (8), and a water discharge valve (23) being embedded in the elastic membrane (15).

6. The milling equipment for metal product production and processing according to claim 5, characterized in that: A rotating rod (24) is fixedly mounted on the side wall of the support plate (4), a damping bearing (25) is sleeved on the rotating rod (24), and the damping bearing (25) is embedded in the side wall of the mounting opening.

7. The milling equipment for metal product production and processing according to claim 6, characterized in that: An elastic sheet (26) covering the surface of the drainage groove is installed on the surface of the transverse tube (12), and the top wall of the elastic sheet (26) is connected to the side wall of the transverse tube (12).

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