CN206393205U - Horizontal double-sided numerical control machine tool for drilling center hole on milled end face - Google Patents

Abstract

The utility model discloses a horizontal double-sided numerical control milling end-face drilling center hole machine tool, which aims to provide a horizontal double-sided numerical control milling end-face drilling center hole machine tool which is convenient for chip removal. Chip removal device, the chip removal device includes a number of chip removal outlets located under the milling and drilling device, an inclined ramp connected to the chip removal outlet inside the bed, and baffles on both sides of the chip removal outlet. The chip removal outlet is in the shape of a platform , There is a block at the exit of the inclined ramp to prevent the iron filings from falling. There are also milling and drilling devices on both sides of the bed. The milling and drilling devices include horizontal slide rails and slide tables on the left and right sides of the bed. Horizontal oil cylinder, power head and motor, output shaft located at the motor outlet, first gear sheathed on the output shaft, milling shaft rotatably connected to the power head, second gear meshing with the first gear on the milling shaft, and The power head is rotatably connected to the drill shaft parallel to the milling shaft, and the third gear is located on the drill shaft and meshes with the first gear.

Description

Horizontal double-sided CNC milling end face drilling center hole machine tool

technical field

The utility model relates to the field of numerical control equipment, in particular to a horizontal double-sided numerical control milling end face drilling center hole machine tool.

Background technique

Machine tools refer to machines that manufacture machines, also known as machine tools or machine tools. They are customarily referred to as machine tools. They are generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. There are many ways to process mechanical parts in modern machinery manufacturing: In addition to cutting , as well as casting, forging, welding, stamping, extrusion, etc., but all parts with higher precision requirements and finer surface roughness requirements generally need to be final processed by cutting methods on machine tools.

At present, the Chinese patent with the publication number CN201913463U discloses a horizontal double-sided CNC milling end face drilling center hole machine tool, which includes a bed, a left cross slide, a right cross slide, a spindle box and a fixture device. There are horizontally distributed guide rails. The left and right cross slides and fixture devices are installed on the bed guide rails for lateral movement. There is a matching worktable on the cross slide. The worktable moves longitudinally on the cross slide. Two spindles The boxes are respectively installed on the working table of the left and right cross slides, arranged symmetrically to the left and right. Each headstock has two spindles for milling and drilling.

Although this horizontal double-sided CNC milling end face drilling center hole machine tool can complete the alignment, detection, end face milling and center hole drilling of the workpiece blank after clamping the heavy-duty forged shaft workpiece once, but in the working process A large amount of iron filings will be produced. At the same time, the iron filings are relatively small and easy to enter the gaps of the machine body, making it difficult to clean.

Utility model content

The purpose of this utility model is to provide a horizontal double-sided CNC milling end face drilling center hole machine tool, which has the function of discharging iron filings and scraps generated during the processing through a chip removal device, effectively reducing iron filings from falling into the gaps in the facility The advantage of creating difficult-to-clean situations.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

A horizontal double-sided CNC milling end face drilling center hole machine tool, including a bed and a milling and drilling device located on the bed, the bed is also provided with a chip removal device, the chip removal device includes several under the milling and drilling device A chip discharge port, an inclined ramp located inside the bed and connected to the chip discharge port, and baffles located on both sides of the chip discharge port, the chip discharge port is in the shape of a platform.

With such a setting, when the milling and drilling device is working, it will drill or grind the metal surface. During this process, a large amount of iron filings or metal impurities will be generated, which will generally fall on the bed. There is a lot of garbage accumulated on the bed, and once it is cleaned up, due to the narrow space, and the falling impurities are often between the bottom bed and the gap between the milling and drilling device, it is difficult to clean up, so there is a row under the milling and drilling device The chip outlet can make the generated metal waste fall into the chip discharge port, and at the same time discharge it through the inclined ramp. In order to prevent the impurities from falling into the bed, there are also baffles on both sides of the chip discharge port to block the impurities. Flying out, the entire chip discharge port is in the shape of a platform, with a large opening at the upper part to collect as much falling impurities as possible to the inside, and at the same time, the inclined slopes around can accommodate the impurities to the bottom, and through the inclined ramps from the bed Drains internally to the outside of the bed.

Further setting: a block for preventing iron filings from falling is provided at the exit of the inclined ramp.

In this way, since the ramp is inclined downward, in order to prevent the generated metal impurities from sliding out of the bed with the ramp, a stopper is provided at the exit of the inclined ramp to stop the metal impurities from falling out.

Further setting: both sides of the bed are also equipped with milling and drilling devices, the milling and drilling devices include horizontal slide rails located on the left and right sides of the bed, slide tables located on both sides of the slide rails, fixed on the bed for pushing the sliding The horizontal oil cylinder of the platform, the power head on the sliding table, the motor on the power head, the output shaft inside the power head and connected to the output port of the motor, the first gear sleeved on the output shaft, and the rotation connection with the power head The milling shaft, the second gear on the milling shaft meshing with the first gear, the drilling shaft that is rotatably connected with the power head and parallel to the milling shaft, and the third gear on the drilling shaft meshing with the first gear.

In this way, the power is provided by the motor to drive the milling shaft and the drilling shaft to rotate. In order to facilitate the adjustment of the relevant position, the slide table can be controlled by the oil cylinder, so that the slide table slides back and forth on the slide rail. The cooperation of the equipment can be accurately controlled, including the control of the oil cylinder and the control of the motor rotation, so as to accurately process the workpiece and effectively reduce the error caused by human operation.

Further setting: a track seat perpendicular to the slide rail is also provided on the bed between the slide rails, a slideway is provided on both sides of the track seat, a fixture fixed at one end of the slideway is located on the side of the slideway away from the fixture and A self-centering vise snapped into the slideway, the top of the self-centering vise is also provided with an oil cylinder fixed on the bed for pushing and pulling the self-centering vise.

In this way, the self-centering vise is pushed towards one end of the fixture by the push of the oil cylinder, and the workpiece is placed on the fixture, and it is clamped by the self-centering vise to facilitate subsequent processing.

Further setting: the bed is also provided with a casing connected to the edge of the bed for protecting facilities.

Such setting can effectively protect the internal facilities, avoid man-made damage, or accidents caused by operators touching during the working process of the facilities.

Further setting: the casing is provided with an operation port for changing workpieces.

With such arrangement, through the provided operation port, it is convenient for the operator to replace the workpiece so as to process the next workpiece.

Further setting: one side of the operation port is located on the casing and an observation window is also provided.

With such arrangement, the operator can observe the working conditions of the internal devices of the casing through the observation window, so as to make adjustments when necessary.

Further setting: the front of the casing is located on the track seat and is also provided with a vertical upward scraping plate.

In this way, the scraping plate is helpful for scraping, dust removal and protection of the slideway on the bed, and at the same time, it is beneficial to protect the precision of the machine tool and prolong the service life of the machine tool.

To sum up, the utility model has the following beneficial effects: it can effectively collect the impurities produced during the cleaning process, avoid them from falling into the gaps between the equipment, and collect as much as possible the iron filings produced during the cleaning process, etc. Metal impurities are discharged through the inclined ramp, and the equipped casing can effectively ensure the safety of operators and equipment.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a horizontal double-sided CNC milling end face drilling center hole machine tool;

Fig. 2 is a schematic diagram of the internal structure of the machine shell of the horizontal double-sided CNC milling end face drilling center hole;

Figure 3 is a schematic diagram of the internal structure of the power head of a horizontal double-sided CNC milling end face drilling center hole machine tool;

Fig. 4 is a structural schematic diagram of a chip removal device of a horizontal double-sided CNC milling end face drilling center hole machine tool.

In the figure, 1. Bed; 2. Milling and drilling device; 21. Slide rail; 22. Slide table; 23. Horizontal oil cylinder; 24. Power head; 25. Motor; 26. Output shaft; 27. First gear; 28 , milling shaft; 29, second gear; 210, drilling shaft; 211, third gear; 3, chip removal device; 31, chip removal port; 32, inclined ramp; 33, baffle plate; 4, block; 5 , track seat; 6, slideway; 7, fixture; 8, self-centering vise; 9, oil cylinder; 10, casing; 11, operation port; 12, observation window; 13, scraping plate.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment 1: A horizontal double-sided CNC milling end face drilling center hole machine tool, as shown in Figure 1, Figure 2 and Figure 3, includes a bed 1, a milling and drilling device 2 is provided on the bed 1, and the milling and drilling device 2. It mainly includes horizontal slide rails 21 located on the left and right sides of the bed 1. A slide table 22 is provided on the slide rails 21. At the same time, a horizontal oil cylinder 23 placed horizontally is fixed on the bed 1. The horizontal oil cylinder 23 pushes the slide table 22 Moving on the slide rail 21, a power head 24 is also provided on the slide table 22, and a motor 25 is fixedly arranged on the power head 24. The output shaft 26 of the motor 25 runs through the power head 24 to the inside of the power head 24, and the inside of the power head 24 It is hollow, and at the same time, a first gear 27 is set on the output shaft 26, and a milling shaft 28 is arranged below the first gear 27. The milling shaft 28 runs through the power head 24 to the outside, and is connected with the power head 24 through a bearing , and a drill shaft 210 is provided on one side of the milling shaft 28, the drilling shaft 210 is on the same level as the milling shaft 28, parallel to the milling shaft 28 and runs through the power head 24 to the outside, and the drill shaft 210 is connected to the power head 24 through a bearing , the milling shaft 28 is provided with a second gear 29, and the drilling shaft 210 is provided with a third gear 211, wherein the second gear 29 and the third gear 211 are meshed with the first gear 27 respectively, so that the motor 25 can rotate to drive The milling spindle 28 and the drilling spindle 210 rotate.

The bed 1 is also provided with a track seat 5 perpendicular to the slide rail 21. The track seat 5 is located in the middle of the slide rails 21 on the left and right sides, and a slideway 6 is provided on both sides of the track seat 5. A clamp 7 is provided, and on the other end of the track seat 5, there is a self-centering vise 8 that is snapped into the slideway 6 on both sides. The oil cylinder 9 of the centering vice 8 is also provided with a scraping plate 13 on the side of the rail seat 5 near the oil cylinder 9 .

As shown in Figure 2, a chip removal device 3 is also provided on the bed 1, and as shown in Figure 4, the chip removal device 3 includes a number of chip removal ports 31 located below the milling and drilling device 2, and the chip removal ports 31 are in the shape of a platform , the cross-section above the chip discharge port 31 is larger than the cross-section at the bottom of the chip discharge port 31, and there are also baffles 33 on both sides of the chip discharge port 31. The bottom of 31 is provided with an inclined ramp 32 communicating with the chip discharge port 31. The outlet of the inclined ramp 32 is located on the side wall of the bed 1, and a stopper 4 is provided at the exit of the inclined ramp 32 on the side wall of the bed 1 for blocking Iron filings fall.

And be also provided with the casing 10 that is used to protect facility around lathe bed 1, casing 10 is provided with the operation port 11 that is used to change workpiece, and operation port 11 side is positioned at casing 10 and is also provided with observation window 12.

Its main working principle is as follows, when metal parts are processed, a large amount of iron filings and metal impurities will be produced. When the hole is formed, it will fall downwards, and because the chip discharge port 31 is provided on the bed 1 and the baffles 33 are provided at both ends of the chip discharge port 31, most of the iron filings will fall into the chip discharge port 31. Impurities are transported out of the bed 1 through the inclined ramp 32 at the bottom of the chip discharge port 31, and a stopper 4 is provided at the exit of the inclined ramp 32 to prevent impurities from being discharged directly. The cache is cleared after the work is finished. At the same time, a casing 10 is provided around the bed 1 to effectively protect the safety of the operator and the equipment. The milling and drilling device 2 on the bed 1 can move laterally on the left and right sides. The clamp 7 is fixed in the middle of the milling and drilling device 2, and cooperates with the self-centering vise 8 to clamp the workpiece, and the scraping plate 13 on the track seat 5 can effectively clear the track when the track seat 5 is cleaned. Impurities on the surface of seat 5 make overall chip removal easier.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (8)

1. A horizontal double-sided CNC milling end face drilling center hole machine tool, comprising a bed (1) and a milling and drilling device (2) positioned on the bed (1), characterized in that: the bed (1) A chip removal device (3) is also provided, and the chip removal device (3) includes a plurality of chip removal ports (31) located below the milling and drilling device (2), a chip removal port (31) located inside the bed (1) A connected inclined ramp (32) and baffles (33) located on both sides of the chip discharge port (31), the chip discharge port (31) is in the shape of a platform. 2. The horizontal double-sided CNC milling end face drilling center hole machine tool according to claim 1, characterized in that: a stopper (4) for preventing iron filings from falling is provided at the exit of the inclined ramp (32). 3. The horizontal double-sided CNC milling end face drilling center hole machine tool according to claim 1, characterized in that: both sides of the bed (1) are also provided with milling and drilling devices (2), and the milling and drilling devices ( 2) It includes horizontal slide rails (21) located on the left and right sides of the bed (1), slide tables (22) located on both sides of the slide rails (21), fixed on the bed (1) for pushing the slide table (22) ), the power head (24) on the slide table (22), the motor (25) on the power head (24), the inside of the power head (24) and the output port of the motor (25) Connected output shaft (26), the first gear (27) that is sleeved on the output shaft (26), the milling shaft (28) that is rotatably connected with the power head (24), is located on the milling shaft (28) and the first The second gear (29) meshed with the gear (27), the drill shaft (210) that is rotatably connected with the power head (24) and parallel to the milling shaft (28), is located on the drill shaft (210) and the first gear (27) meshed third gear (211). 4. The horizontal double-sided CNC milling end face drilling center hole machine tool according to claim 3, characterized in that: between the slide rails (21) are located on the bed (1) and also provided with slide rails (21) Vertical track seat (5), described track seat (5) both sides is provided with slideway (6), is fixed on the fixture (7) of one end of slideway (6), is positioned at slideway (6) away from fixture (7) ) side and snap into the slideway (6) in the self-centering vise (8), the top of the self-centering vise (8) is also fixed on the bed (1) for pushing and pulling The oil cylinder (9) of the vise (8). 5. The horizontal double-sided CNC milling end face drilling center hole machine tool according to claim 1, characterized in that: the bed (1) is also provided with a machine bed connected to the edge of the bed (1) for protection facilities shell (10). 6. The horizontal double-sided CNC milling end face drilling center hole machine tool according to claim 5, characterized in that: the casing (10) is provided with an operation port (11) for changing workpieces. 7. The horizontal double-sided CNC milling end face drilling center hole machine tool according to claim 6, characterized in that: one side of the operation port (11) is located on the casing (10) and an observation window (12) is also provided. 8. The horizontal double-sided CNC milling end face drilling center hole machine tool according to claim 7, characterized in that: the front of the casing (10) is located on the track seat (5) and is also provided with a vertical upward scraping plate (13).