Numerical control multi-head drill

Abstract

The utility model relates to a numerical control multi-bit drill. A drill bit device comprises a vertical drill bit assembly which is fixedly installed at the bottom end of a cross beam and used for drilling a part, and a side drill bit assembly used for drilling the part is fixedly installed on a plate body of a supporting seat. The separating device comprises a separating assembly which is arranged under the drill bit device and used for filtering scrap iron and cooling liquid, and a driving assembly used for driving the separating assembly to vibrate is arranged on the side wall of the supporting base. A rotating shaft is driven by a third motor to rotate, so that a cam on the rotating shaft can be driven to drive a connecting plate to move upwards intermittently, at the moment, a spring on a round rod is in a stretched state, and the vibrating screen can vibrate up and down intermittently under the elastic action of the spring; cooling liquid on scrap iron can be collected into the collecting box through the filtering holes in the vibrating screen, the scrap iron on the vibrating screen can be moved out along the vibrating screen, and therefore the generated scrap iron and the cooling liquid can be separated.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control drilling machine technical field especially is related to a numerical control multi -head drill. BACKGROUND

[0002] Multi -head numerical control drilling machine is a kind of numerical control drilling machine with multiple drilling heads. It is usually composed of a main shaft and multiple drilling heads, each drilling head can be independently operated. Multi -head numerical control drilling machine can carry out multiple drilling machining simultaneously, improve production efficiency. It is widely used in metal processing industry, especially in batch production. For example, the multi -head numerical control drill shown in Chinese patent application No. CN202021839822.6, the corner position at the bottom of the body is fixed with support leg, the central position at the top of the body is provided with base, the top of the base is installed with workbench, the bottom of the workbench is provided with rotating structure, one side of the workbench is fixed with clamping mechanism, the inside of the top of the body is provided with first screw rod, and the outside of the first screw rod is sleeved with moving plate, the bottom of the moving plate is installed with air cylinder on both sides, the bottom of the air cylinder is fixed with fixed plate, and the fixed plate is fixed with horizontal plate between, the top of the horizontal plate is provided with adjusting mechanism.

[0003] However, multi -head numerical control drilling machine can carry out multiple drilling machining simultaneously, improve production efficiency, however, in the processing, multi -head numerical control drilling machine processing will produce more metal chips, under normal circumstances, these metal chips will be mixed in coolant, and since the existing multi -head drill lacks the device for separating metal chips and coolant, therefore, it is inconvenient to separate and collect metal chips. UTILITY MODEL CONTENTS

[0004] To solve the problem that multi -head numerical control drilling machine processing will produce more metal chips in the background art, under normal circumstances, these metal chips will be mixed in coolant, and lack the device for separating metal chips and coolant, therefore, it is inconvenient to separate and collect metal chips, the utility model provides the following technical scheme:

[0005] A numerical control multi -head drill, comprising two feeding devices for feeding parts, a supporting device is arranged between the two feeding devices, a drill head device for drilling parts is arranged on the supporting device, and a separating device for filtering iron filings and coolant is arranged below the drill head device.

[0006] The supporting device comprises a crossbeam for supporting the drill head device, and the crossbeam has four, and a supporting seat for supporting the crossbeam is fixedly installed at the bottom of the crossbeam.

[0007] The drill head device comprises a vertical drill head assembly fixedly installed at the bottom end of the cross beam for drilling the parts, and a side drill head assembly fixedly installed on the plate body of the support base for drilling the parts.

[0008] The separation device comprises a separation assembly arranged directly below the drill head device for filtering the iron filings and the cooling liquid, and the side wall of the support base is provided with a driving assembly for driving the separation assembly to vibrate.

[0009] Further, the vertical drill head assembly comprises a support frame I fixedly installed at the top end of the cross beam, a drill head I arranged below the support frame I for drilling the parts, and a motor I arranged at the top end of the drill head I for driving the drill head I to rotate.

[0010] Further, the side drill head assembly comprises a support frame II fixedly installed on the side wall of the support base, a motor II fixedly installed on the frame body of the support frame II, and a drill head II arranged at the shaft end of the output shaft of the motor II for drilling the parts.

[0011] Further, the separation assembly comprises a collection box arranged directly below the drill head device for collecting the cooling liquid, a vibrating screen arranged directly above the collection box for filtering the iron filings, and hinged rods fixedly installed at the front and rear ends of the vibrating screen for movably connecting the support base.

[0012] Further, the vibrating screen is provided with connecting plates fixedly installed at the two ends of the front end of the vibrating screen for penetrating the support base, a round rod arranged in the support base for sliding the connecting plates up and down, springs sleeved on the rod body of the round rod for driving the vibrating screen to vibrate up and down, and the springs are located below the connecting plates.

[0013] Further, the driving assembly comprises a rotating shaft movably connected with the support base for rotation, a cam fixedly installed on the shaft body of the rotating shaft for driving the connecting plates to move up and down, a motor III fixedly installed at the end of the rotating shaft away from the collection box for driving the rotating shaft to rotate, and a support plate fixedly installed at the bottom end of the motor III for supporting the motor III.

[0014] Further, the feeding device comprises moving rollers for feeding the parts, and the moving rollers are provided with a plurality of support frames for supporting the moving rollers.

[0015] Compared with the prior art, the drill head device has the beneficial effects that:

[0016] By setting the drill bit device and the separating device, when the iron filings and the cooling liquid need to be separated, the motor three drives the rotating shaft to rotate, the connecting plate on the rotating shaft is driven to move upward intermittently, the spring on the round rod is in a stretched state, the spring is used for the elastic action, the vibrating screen is vibrated intermittently, the cooling liquid on the iron filings can be collected into the collecting box through the filter hole of the vibrating screen, and the iron filings on the vibrating screen can be moved out along the vibrating screen, so that the iron filings and the cooling liquid are separated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 It is a rear view of the utility model;

[0020] Figure 4 It is a vertical drill bit assembly structure schematic view of the utility model;

[0021] Figure 5 It is a side drill bit assembly structure schematic view of the utility model;

[0022] Figure 6 It is a separating device structure schematic view of the utility model;

[0023] Figure 7 It is a support seat sectional view of the utility model.

[0024] In the drawings, the names of parts represented by various reference signs are as follows:

[0025] 100-feeding device, 110-moving roller, 120-support frame;

[0026] 200-support device, 210-support seat, 220-cross beam;

[0027] 300-drill bit device, 310-vertical drill bit assembly, 311-motor one, 312-drill bit one, 313-support frame one, 320-side drill bit assembly, 321-motor two, 322-drill bit two, 323-support frame two;

[0028] 400-separating device, 410-driving assembly, 411-motor three, 412-support plate, 413-rotating shaft, 414-cam, 420-separating assembly, 421-vibrating screen, 422-connecting plate, 423-round rod, 424-spring, 425-hinged rod, 426-collecting box. DETAILED DESCRIPTION

[0029] The preferred specific embodiment for implementing the utility model is described in detail below, and a clear and complete description is made in conjunction with the drawings.

[0030] Please refer to Figures 1-7 The utility model provides a numerical control multi -head drill.

[0031] Two feeding devices 100 for feeding parts are arranged with supporting device 200 between two feeding devices 100, and the supporting device 200 is provided with drill head device 300 for drilling parts, and the drill head device 300 is provided with separating device 400 for filtering iron filings and cooling liquid below.

[0032] The feeding device 100 includes a plurality of moving rollers 110 for feeding parts, and the bottom end of the moving roller 110 is provided with a support frame 120 for supporting the moving roller 110, and the moving roller 110 and the support frame 120 are movably connected to facilitate the movement of the parts driven by the moving roller 110.

[0033] The supporting device 200 includes a crossbeam 220 for supporting the drill head device 300, and the crossbeam 220 has four, and the bottom end of the crossbeam 220 is fixedly installed with a support seat 210 for supporting the crossbeam 220, and the support seat 210 is fixedly connected between the four crossbeams 220 by bolts.

[0034] The drill head device 300 includes a plurality of vertical drill head assemblies 310 fixedly installed at the bottom end of the crossbeam 220 for drilling parts, and the plurality of vertical drill head assemblies 310 are linearly arranged at the bottom end of the crossbeam 220 to facilitate the drilling of multiple parts by the plurality of vertical drill head assemblies 310; the plate body of the support seat 210 is fixedly installed with a plurality of side drill head assemblies 320 for drilling parts, and the plurality of side drill head assemblies 320 are linearly arranged on the side wall of the support seat 210 to facilitate the side wall drilling of multiple parts by the plurality of side drill head assemblies 320.

[0035] The vertical drill head assembly 310 includes a support frame 313 fixedly installed at the top end of the crossbeam 220, and a drill bit 312 below the support frame 313 for drilling parts, and the top end of the drill bit 312 is provided with a motor 311 for driving the drill bit 312 to rotate, so as to facilitate the vertical drilling of parts by the motor 311 driving the drill bit 312.

[0036] The side drilling head assembly 320 comprises a support frame two 323 fixedly installed on the side wall of the support base 210, and a motor two 321 is fixedly installed on the frame body of the support frame two 323. An output shaft of the motor two 321 is provided with a drill bit two 322 for drilling the parts, so as to facilitate the side drilling of the parts by the motor two 321 driving the drill bit two 322.

[0037] The separation device 400 comprises a separation assembly 420 arranged directly below the drill head device 300 for filtering the iron filings and the cooling liquid. The side wall of the support base 210 is provided with a driving assembly 410 for driving the separation assembly 420 to vibrate.

[0038] The separation assembly 420 comprises a collection tank 426 arranged directly below the drill head device 300 for collecting the cooling liquid, so as to facilitate the collection of the cooling liquid generated by the vertical drill head assembly 310 and the side drill head assembly 320 by the collection tank 426. A vibration screen 421 for filtering the iron filings is arranged directly above the collection tank 426, and the vibration screen 421 is arranged obliquely at the top end of the collection tank 426, so as to facilitate the separation of the cooling liquid mixed with the iron filings by the oblique vibration screen 421. Hinge rods 425 for movably connecting the vibration screen 421 with the support base 210 are fixedly installed at the front and rear ends of the vibration screen 421.

[0039] The front ends of the vibration screen 421 are fixedly installed with connecting plates 422 for penetrating the support base 210. A round rod 423 for sliding the connecting plates 422 up and down is arranged in the support base 210. A spring 424 for driving the vibration screen 421 to vibrate up and down is sleeved on the rod body of the round rod 423, and the spring 424 is located below the connecting plate 422. The vibration screen 421 can vibrate up and down intermittently by the cooperation between the elastic effect of the spring 424 and the driving assembly 410, so as to not only collect the cooling liquid on the iron filings into the collection tank 426 by the filter holes on the vibration screen 421, but also move the iron filings on the vibration screen 421 along the vibration screen 421, thereby realizing the separation of the generated iron filings and the cooling liquid.

[0040] The driving assembly 410 comprises a rotating shaft 413 movably connected with the support base 210 for rotation, and the rotating shaft 413 is movably connected with the support base 210 through a bearing to facilitate the rotation of the rotating shaft 413; a cam 414 for driving the up-and-down movement of the connecting plate 422 is fixedly installed on the shaft body of the rotating shaft 413, and a motor three 411 for driving the rotation of the rotating shaft 413 is fixedly installed on the end of the rotating shaft 413 away from the collecting box 426, and the motor three 411 is connected with the shaft end of the rotating shaft 413 through a shaft coupling to facilitate the rotation of the rotating shaft 413 driven by the motor three 411; the motor three 411 is fixedly installed with a support plate 412 for supporting the motor three 411; when it is needed to separate the iron filings and the cooling liquid, the rotating shaft 413 can be rotated by the motor three 411, so as to drive the cam 414 on the rotating shaft 413 to drive the intermittent upward movement of the connecting plate 422, and at this time, the spring 424 on the round rod 423 is in a stretched state, and the vibration screen 421 can be intermittently vibrated up and down by the elastic action of the spring 424, so that the cooling liquid on the iron filings can be collected into the collecting box 426 through the filter holes on the vibration screen 421, and the iron filings on the vibration screen 421 can be moved out along the vibration screen 421, so that the generated iron filings and the cooling liquid can be separated.

[0041] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. Furthermore, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. A numerically controlled multi-head drill comprising two feeding devices (100) for feeding a piece, characterized in that: Two said feeding devices (100) are provided with support devices (200), the support devices (200) are provided with drill devices (300) for drilling parts, the drill devices (300) are provided with separation devices (400) below for filtering iron filings and cooling liquid; The support devices (200) include crossbeams (220) for supporting the drill devices (300), and the crossbeams (220) are four, bottom ends of the crossbeams (220) are fixedly installed with support seats (210) for supporting the crossbeams (220); The drill devices (300) include vertical drill assemblies (310) fixedly installed at bottom ends of the crossbeams (220) for drilling parts, and the support seats (210) are fixedly installed with side drill assemblies (320) for drilling parts on plate bodies of the support seats (210); The separation devices (400) include separation assemblies (420) provided below the drill devices (300) for filtering iron filings and cooling liquid, and side walls of the support seats (210) are provided with drive assemblies (410) for driving the separation assemblies (420) to vibrate.

2. The numerically controlled multi-head drill according to claim 1, characterized in that: The vertical drill assemblies (310) include support frames one (313) fixedly installed at top ends of the crossbeams (220), the support frames one (313) are provided below with drill bits one (312) for drilling parts, and top ends of the drill bits one (312) are provided with motors one (311) for driving the drill bits one (312) to rotate.

3. The numerically controlled gang drill according to claim 2, wherein: The side drill assemblies (320) include support frames two (323) fixedly installed on side walls of the support seats (210), the support frames two (323) are fixedly installed with motors two (321) on frame bodies of the support frames two (323), and shaft ends of output shafts of the motors two (321) are provided with drill bits two (322) for drilling parts.

4. The numerically controlled gang drill according to claim 1, wherein: The separation assemblies (420) include collection boxes (426) provided below the drill devices (300) for collecting cooling liquid, the collection boxes (426) are provided above with vibrating screens (421) for filtering iron filings, and front and rear ends of the vibrating screens (421) are fixedly installed with hinged rods (425) for movably connecting with the support seats (210).

5. The numerically controlled gang drill according to claim 4, wherein: Front ends of the vibrating screens (421) are fixedly installed with connecting plates (422) for penetrating the support seats (210), the support seats (210) are provided with round rods (423) for sliding the connecting plates (422) up and down, the round rods (423) are sleeved with springs (424) for driving the vibrating screens (421) to vibrate up and down, and the springs (424) are below the connecting plates (422).

6. The numerically controlled gang drill according to claim 5, wherein: Said drive assembly (410) includes with support seat (210) activity connection for rotation shaft (413), the axle body of shaft (413) is fixedly installed with cam (414) for driving connecting plate (422) up and down movement, the end of shaft (413) away from collection box (426) is fixedly installed with motor three (411) for driving shaft (413) rotation, the bottom of motor three (411) is fixedly installed with support plate (412) for supporting motor three (411).

7. The CNC multi-head drill according to claim 1, wherein: The feeding device (100) comprises moving rollers (110) for feeding parts, and the moving rollers (110) are provided with support frames (120) for supporting the moving rollers (110).

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