Horizontal double-sided multi-station milling machine

Abstract

The utility model discloses a horizontal double-sided multi-station milling machine which comprises a U-shaped bottom frame, supporting bottom plates are fixedly connected to the two ends of the bottom of the U-shaped bottom frame, a water tank is connected to the inner wall of the U-shaped bottom frame in a sleeved mode, a baffle is fixedly connected to the rear end of the U-shaped bottom frame, a valve penetrates through the rear end of the water tank, and a water inlet pipe is fixedly connected to the front end of the valve. A valve is arranged on the milling machine case, conveying pipes are fixedly connected to the two ends of the top of the valve, a top cover capable of ascending and descending is installed above the milling machine case, water pumps vertically penetrate through the two ends of the top cover, and pipe connecting columns are fixedly connected to water inlets in the top ends of the water pumps. And meanwhile, the safety of the whole milling machine is improved, cleaning and cooling water in the water tank can be pumped by arranging the water pump, the cleaning and cooling water can be sprayed to the surface of a machined object by arranging the spraying pipe, generated scrap iron can be directly removed, and meanwhile the good cooling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machines, in particular to a horizontal double-sided multi-station milling machine. Background Art

[0002] Milling machine is a kind of machine tool equipment widely used in the industrial field, mainly used for milling, drilling and boring of workpieces. Its working principle is to realize the cutting of the workpiece surface through the rotation of the milling cutter and the relative feed motion between the workpiece and the milling cutter.

[0003] At present, the most widely used is the horizontal double-sided multi-station milling machine, which can process the workpiece on both sides at the same time to improve the processing efficiency. When processing on both sides, more iron chips will be generated than when processing on one side. The iron chips are easily accumulated on the processing platform, which affects the processing environment and easily scratches the workpiece. Based on these problems, Chinese patent CN220217661U discloses a horizontal double-sided multi-station milling machine, which can clean the iron chips generated when processing the workpiece with the cooperation of a chip hood, a conveying pipe, a chip pump and a collection box, so as to avoid the accumulation of iron chips on the processing platform, improve the processing environment and protect the workpiece; with the cooperation of an adjusting mechanism, the distance between the two sets of chip hoods can be adjusted, so that the position of the chip hood can be adjusted according to the position of the double-sided processing of the workpiece, thereby improving the cleaning effect.

[0004] The milling machine utilizes a chip hood to extract and remove the iron chips. If the iron chips are heavy or large in size, the chip hood is often unable to remove them, which not only affects the protection of the processing environment and workpieces, but also hinders the normal operation of the milling machine. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A horizontal double-sided multi-station milling machine comprises a U-shaped bottom frame, both ends of the bottom of the U-shaped bottom frame are fixedly connected to a supporting bottom plate, the inner wall of the U-shaped bottom frame is sleeved with a water tank, the rear end of the U-shaped bottom frame is fixedly connected to a baffle, the rear end of the water tank is penetrated by a valve, the front end of the valve is fixedly connected to a water inlet pipe, both ends of the top of the valve are fixedly connected to a delivery pipe, the top ends of the U-shaped bottom frame are fixedly connected to a milling machine case, rotatable blades are installed on both sides of the inner wall of the milling machine case, a liftable top cover is installed above the milling machine case, water pumps are vertically penetrated at both ends of the top cover, the water inlet at the top of the water pump is fixedly connected to a connecting column, the top of the outer wall of the delivery pipe is plugged into the inner wall of the connecting column, and the water outlet at the bottom of the water pump is fixedly connected to a nozzle.

[0008] As a further description of the above technical solution:

[0009] A placing frame is fixedly connected to the top of the inner wall of the water tank, a mesh frame is sleeved on the inner wall of the placing frame, a screen is fixedly connected to the bottom of the inner wall of the mesh frame, and a tempered glass plate runs through the center of the front end of the milling machine chassis.

[0010] As a further description of the above technical solution:

[0011] The front and rear ends of the inner wall of the milling machine case are fixedly connected to support rods, the opposite surfaces of the support rods are fixedly connected to a placement table, the front and rear ends of the top of the placement table are fixedly connected to side panels, the top ends of the opposite surfaces of the side panels are fixedly connected to electric telescopic rods, and the movable ends of the electric telescopic rods are fixedly connected to clamping blocks.

[0012] As a further description of the above technical solution:

[0013] A hollow frame is passed through the center of both sides of the inner wall of the milling machine case, the inner wall of the hollow frame is sleeved with a frame body, one end of the outer wall of the frame is fixedly connected to a mounting frame, both ends of the opposite sides of the hollow frame are fixedly connected to threaded rods, the bottom ends of the outer walls of the threaded rods are sleeved with both ends of the mounting frame, the top ends of the outer walls of the threaded rods are threadedly connected with nuts, and the inner wall of the frame is fixedly connected to a cylinder.

[0014] As a further description of the above technical solution:

[0015] The movable ends of the cylinders are fixedly connected to servo motors, and the movable ends of the servo motors are rotatably connected to the first mounting plates. Hollow shafts penetrate both ends of the first mounting plates, and bolts are threadedly connected to the inner walls of the hollow shafts. One end of the hollow shaft is fixedly connected to the second mounting plate, and the centers of the opposite surfaces of the second mounting plate are fixedly connected to shaft bodies, and the opposite surfaces of the shaft bodies are fixedly connected to the centers of the opposite surfaces of the blades.

[0016] As a further description of the above technical solution:

[0017] An L-shaped plate is fixedly connected to the rear end of the milling machine chassis, a sliding groove is provided at the front end of the L-shaped plate, and a shell is penetrated through the rear end of the L-shaped plate.

[0018] As a further description of the above technical solution:

[0019] A forward and reverse motor is fixedly connected to the bottom end of the inner wall of the slide slot, a threaded column is rotatably connected to the movable end of the forward and reverse motor, a slider is threadedly connected to the threaded column, and a top cover is fixedly connected to the front end of the slider.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) By setting up a milling machine case and a top cover, the processing area can be covered, which not only prevents iron chips from flying out, but also improves the safety of the entire milling machine. By setting up a water pump, the cleaning and cooling water in the water tank can be extracted. By setting up a nozzle, the cleaning and cooling water can be sprayed on the surface of the workpiece, which can not only directly remove the generated iron chips, but also have a good cooling effect.

[0022] (2) By setting a screen, iron filings mixed in the water flow can be separated, and the separated cleaning and cooling water will directly fall into the bottom of the water tank, which not only reduces the waste of cleaning and cooling water, but also reduces the use cost of the milling machine. By setting a connection structure between the threaded rod, the mounting frame and the nut, the cylinder and the frame can be fixed in the hollow frame. By setting a simple connection method between the first mounting plate, the hollow shaft and the bolt, the disassembly and assembly steps of the blade are made more convenient and quick. When the forward and reverse motor drives the threaded column to rotate, the slider can move up and down on the outer wall of the rotating threaded column, and the top cover will also move up and down together. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the structural diagrams of the utility model;

[0024] Figure 2 This is the second structural diagram of the utility model;

[0025] Figure 3 It is a front view of the utility model;

[0026] Figure 4 It is a front cross-sectional view of the utility model;

[0027] Figure 5 It is a rear view of the utility model;

[0028] Figure 6 For this utility model Figure 4 A partial enlarged view of the middle A area;

[0029] Figure 7 For this utility model Figure 4 A partial enlarged view of the middle B area;

[0030] Figure 8 For this utility model Figure 4 A partial enlarged view of area C in the middle.

[0031] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0032] 1. U-shaped bottom frame; 2. Support bottom plate; 3. Water tank; 4. Baffle; 5. Valve; 6. Water inlet pipe; 7. Delivery pipe; 8. Placement frame; 9. Screen frame; 10. Screen; 11. Milling machine chassis; 12. Tempered glass plate; 13. Support rod; 14. Placement table; 15. Side panel; 16. Electric telescopic rod; 17. Clamp block; 18. Hollow frame; 19. Frame; 20. Installation frame; 21. Threaded rod; 22. Nut; 23. Cylinder; 24. First mounting plate; 25. Hollow shaft; 26. Bolt; 27. Second mounting plate; 28. Shaft; 29. ​​Blade; 30. L-shaped plate; 31. Slide; 32. Shell; 33. Forward and reverse motor; 34. Threaded column; 35. Slider; 36. Top cover; 37. Water pump; 38. Take-over column; 39. Nozzle; 40. Servo motor. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0036] Reference Figure 1-8The utility model provides an embodiment: a horizontal double-sided multi-station milling machine, comprising a U-shaped bottom frame 1, both ends of the bottom of the U-shaped bottom frame 1 are fixedly connected to a supporting bottom plate 2, the inner wall of the U-shaped bottom frame 1 is sleeved with a water tank 3, and a simple connection method is set between the water tank 3 and the U-shaped bottom frame 1, so that the disassembly and assembly steps of the water tank 3 are more convenient and quick, and a baffle 4 is fixedly connected to the rear end of the U-shaped bottom frame 1. By setting the baffle 4, the installation position of the water tank 3 can be limited, and a valve 5 runs through the rear end of the water tank 3, and a water inlet pipe 6 is fixedly connected to the front end of the valve 5, and delivery pipes 7 are fixedly connected to the top two ends of the valve 5. By setting the valve 5, the switch of the water inlet pipe 6 can be controlled. When the water inlet pipe 6 is opened, the water for cleaning and cooling in the water tank 3 will flow from the water inlet pipe 6 into the delivery pipe 7.

[0037] A placement frame 8 is fixedly connected to the top of the inner wall of the water tank 3, a mesh frame 9 is sleeved on the inner wall of the placement frame 8, and a screen 10 is fixedly connected to the bottom of the inner wall of the mesh frame 9. By setting the screen 10, iron filings mixed in the water flow can be separated, and the water for cleaning and cooling after separation will directly fall into the bottom of the water tank 3, which not only reduces the waste of cleaning and cooling water, but also reduces the use cost of the milling machine.

[0038] A milling machine case 11 is fixedly connected to both ends of the top of the U-shaped bottom frame 1, and a tempered glass plate 12 runs through the center of the front end of the milling machine case 11. By setting the tempered glass plate 12, it is convenient for the staff to observe the processing situation in the milling machine case 11. The front and rear ends of the inner wall of the milling machine case 11 are fixedly connected to support rods 13, and the opposite surface of the support rods 13 is fixedly connected to a placement table 14. An opening is provided at the bottom of the milling machine case 11, which is mainly convenient for the cleaning and cooling water after use to flow into the water tank 3. The support rods 13 can fix the placement table 14 at the opening at the bottom of the milling machine case 11, and the front and rear ends of the top of the placement table 14 are fixedly connected to side panels 15, and the top ends of the opposite surfaces of the side panels 15 are fixedly connected to electric telescopic rods 16, and the movable ends of the electric telescopic rods 16 are fixedly connected to clamping blocks 17. By setting the electric telescopic rods 16 and the clamping blocks 17, the processed objects placed on the placement table 14 can be fixed.

[0039] A hollow frame 18 is penetrated at the center of both sides of the inner wall of the milling machine case 11, and a frame body 19 is sleeved on the inner wall of the hollow frame 18. One end of the outer wall of the frame body 19 is fixedly connected to a mounting frame 20, and threaded rods 21 are fixedly connected to both ends of the opposite sides of the hollow frame 18. The bottom ends of the outer walls of the threaded rods 21 are sleeved on both ends of the mounting frame 20, and nuts 22 are threadedly connected to the top ends of the outer walls of the threaded rods 21. Through holes are opened at both ends of the mounting frame 20, and the outer walls of the threaded rods 21 penetrate the through holes at both ends of the mounting frame 20, and the protruding ends are connected to the nuts 22. The inner wall of the frame body 19 is fixedly connected with a cylinder 23. By setting a connecting structure between the threaded rod 21, the mounting frame 20 and the nut 22, the cylinder 23 and the frame body 19 can be fixed in the hollow frame 18.

[0040] The movable ends of the cylinder 23 are fixedly connected to the servo motor 40, and the movable ends of the servo motor 40 are rotatably connected to the first mounting plate 24. Hollow shafts 25 are passed through both ends of the first mounting plate 24, and bolts 26 are threadedly connected to the inner wall of the hollow shaft 25. The inner wall of the hollow shaft 25 is provided with threads, and through holes are provided at both ends of the first mounting plate 24. The outer wall of the hollow shaft 25 passes through the through holes at both ends of the first mounting plate 24. One end of the hollow shaft 25 is fixedly connected to the second mounting plate 27, and the center of the opposite surface of the second mounting plate 27 is fixedly connected to the shaft body 28, and the opposite surface of the shaft body 28 is fixedly connected to the blade 29. By setting a simple connection method between the first mounting plate 24, the hollow shaft 25 and the bolt 26, the disassembly and assembly steps of the blade 29 are more convenient and quick.

[0041] An L-shaped plate 30 is fixedly connected to the rear end of the milling machine case 11, a slide groove 31 is provided at the front end of the L-shaped plate 30, a shell 32 is passed through the rear end of the L-shaped plate 30, the internal space of the shell 32 is communicated with the internal space of the slide groove 31, a forward and reverse motor 33 is fixedly connected to the bottom end of the inner wall of the slide groove 31, and a staff member can control the switch, speed and rotation direction of the forward and reverse motor 33 by passing his hand through the shell 32, a threaded column 34 is rotatably connected to the movable end of the forward and reverse motor 33, and a slider 35 is threadedly connected to the threaded column 34, and a top cover 36 is fixedly connected to the front end of the slider 35, a threaded hole is provided inside the slider 35 that passes through from top to bottom, and the outer wall of the threaded column 34 is provided with a screw thread inside the slider 35 In the groove holes, when the forward and reverse motors 33 rotate with the threaded column 34, the slider 35 can move up and down on the outer wall of the rotating threaded column 34, and the top cover 36 will also move up and down together. Both ends of the top cover 36 are vertically penetrated by water pumps 37, and the water inlet at the top of the water pump 37 is fixedly connected to the connecting column 38. The top of the outer wall of the delivery pipe 7 is plugged into the inner wall of the connecting column 38, and the water outlet at the bottom of the water pump 37 is fixedly connected to the nozzle 39. By setting the water pump 37, the cleaning and cooling water in the water tank 3 can be extracted, and by setting the nozzle 39, the cleaning and cooling water can be sprayed on the surface of the workpiece, which can not only directly remove the generated iron filings, but also have a good cooling effect.

[0042] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A horizontal double-sided multi-station milling machine, comprising a U-shaped bottom frame (1), characterized in that: The bottom ends of the U-shaped bottom frame (1) are fixedly connected to a supporting bottom plate (2), the inner wall of the U-shaped bottom frame (1) is sleeved with a water tank (3), the rear end of the U-shaped bottom frame (1) is fixedly connected to a baffle (4), the rear end of the water tank (3) is penetrated by a valve (5), the front end of the valve (5) is fixedly connected to a water inlet pipe (6), the top ends of the valve (5) are fixedly connected to a delivery pipe (7), the top ends of the U-shaped bottom frame (1) are fixedly connected to a milling machine case (11), both sides of the inner wall of the milling machine case (11) are equipped with rotatable blades (29), a top cover (36) that can be raised and lowered is installed above the milling machine case (11), both ends of the top cover (36) are vertically penetrated by a water pump (37), the top water inlet of the water pump (37) is fixedly connected to a pipe column (38), the top end of the outer wall of the delivery pipe (7) is plugged into the inner wall of the pipe column (38), and the bottom water outlet of the water pump (37) is fixedly connected to a nozzle (39).

2. A horizontal double-sided multi-station milling machine according to claim 1, characterized in that: A placement frame (8) is fixedly connected to the top of the inner wall of the water tank (3), a mesh frame (9) is sleeved on the inner wall of the placement frame (8), a screen (10) is fixedly connected to the bottom of the inner wall of the mesh frame (9), and a tempered glass plate (12) penetrates the center of the front end of the milling machine case (11).

3. A horizontal double-sided multi-station milling machine according to claim 1, characterized in that: The front and rear ends of the inner wall of the milling machine case (11) are fixedly connected to a support rod (13); the opposite surface of the support rod (13) is fixedly connected to a placement table (14); the front and rear ends of the top of the placement table (14) are fixedly connected to side panels (15); the top ends of the opposite surfaces of the side panels (15) are fixedly connected to electric telescopic rods (16); and the movable ends of the electric telescopic rods (16) are fixedly connected to clamping blocks (17).

4. A horizontal double-sided multi-station milling machine according to claim 1, characterized in that: Hollow frames (18) are passed through the centers of both sides of the inner wall of the milling machine case (11); the inner wall of the hollow frame (18) is sleeved with a frame body (19); one end of the outer wall of the frame body (19) is fixedly connected to a mounting frame (20); both ends of the opposite sides of the hollow frame (18) are fixedly connected to threaded rods (21); the bottom ends of the outer walls of the threaded rods (21) are sleeved with both ends of the mounting frame (20); the top ends of the outer walls of the threaded rods (21) are threadedly connected with nuts (22); and the inner wall of the frame body (19) is fixedly connected to a cylinder (23).

5. A horizontal double-sided multi-station milling machine according to claim 4, characterized in that: The movable ends of the cylinders (23) are fixedly connected to the servo motors (40), and the movable ends of the servo motors (40) are rotatably connected to the first mounting plates (24). Hollow shafts (25) are passed through both ends of the first mounting plates (24), and the inner walls of the hollow shafts (25) are threadedly connected to bolts (26). One end of the hollow shaft (25) is fixedly connected to the second mounting plate (27), and the center of the opposite surface of the second mounting plate (27) is fixedly connected to the shaft body (28), and the opposite surface of the shaft body (28) is fixedly connected to the center of the opposite surface of the blade (29).

6. A horizontal double-sided multi-station milling machine according to claim 1, characterized in that: The rear end of the milling machine case (11) is fixedly connected to an L-shaped plate (30), the front end of the L-shaped plate (30) is provided with a slide groove (31), and the rear end of the L-shaped plate (30) is penetrated by a housing (32).

7. A horizontal double-sided multi-station milling machine according to claim 6, characterized in that: A forward and reverse motor (33) is fixedly connected to the bottom end of the inner wall of the slide groove (31); a threaded column (34) is rotatably connected to the movable end of the forward and reverse motor (33); a slider (35) is threadedly connected to the threaded column (34); and a top cover (36) is fixedly connected to the front end of the slider (35).

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