CN204771553U

CN204771553U - A multi-axis drilling and tapping system

Info

Publication number: CN204771553U
Application number: CN201520444731.5U
Authority: CN
Inventors: 姜才军; 郝生根
Original assignee: Zhongshan Yalifei Automation Equipment Co ltd
Current assignee: Zhongshan Yalifei Automation Equipment Co ltd
Priority date: 2015-06-24
Filing date: 2015-06-24
Publication date: 2015-11-18
Anticipated expiration: 2025-06-24

Abstract

The utility model discloses a multi-shaft drilling and tapping system, which comprises a rotation driving device, at least two groups of tapping and drilling main shaft components and a lifting and moving component, wherein each tapping and drilling main shaft component comprises a chuck with a rotating shaft arranged on the rotating shaft, and the rotation driving device can drive all the rotating shafts to rotate simultaneously; the lifting moving device comprises a sliding seat and lifting driving devices, the number of the lifting driving devices corresponds to the number of the tapping drill spindle assemblies, sliding columns are arranged on a rotating shaft, a plurality of positioning sliding holes corresponding to the sliding columns are formed in the sliding seat in a sliding mode, the lifting driving devices are connected with the tapping drill spindle assemblies, in operation, drill bits or screw taps of different models are fixed on chucks, the drills or the screw taps are driven by a rotating driving device to rotate simultaneously, the lifting driving devices can push the corresponding tapping drill spindle assemblies to move downwards according to different hole positions to tap drilling operation, due to the fact that multiple drill bits or screw taps can be configured simultaneously, the process of replacing the drill bits or the screw taps can be reduced, the tapping drilling efficiency is improved, and the production cost is reduced.

Description

A kind of multi-spindle drilling tapping system

Technical field

The utility model relates to a kind of drilling-tapping device, particularly a kind of multi-spindle drilling tapping system.

Background technology

Current drilling machine is used for boring and the tapping operation of workpiece; it is configured with a main shaft usually; but at some workpiece as on sheet material, Die and mould plate etc.; it has position, multiple different bore hole is usually screwed hole; this just needs operator to need frequently more bit change, screw tap etc., particularly in numerical control drilling machine, also needs the operations such as tool setting; trouble very, and be that each position, hole configures a numerically controlled lathe or adopts machining center can increase the cost of processing.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of multi-spindle drilling tapping system.

The utility model solves the technical scheme that its technical problem adopts:

A kind of multi-spindle drilling tapping system, comprises device of rotation driving;

At least two groups attack brill spindle assemblies, described in attack and bore spindle assemblies and comprise rotating shaft and be arranged on chuck in rotating shaft, described device of rotation driving can drive simultaneously allly attacks the axis of rotation boring spindle assemblies;

Lifting moving assembly, described lifting and moving device comprises slide and quantity with attacking and bores lifting drive corresponding to spindle assemblies, described rotating shaft is provided with traveller, described slide offers some location slide openings corresponding with traveller, described traveller is slidably arranged in the slide opening of described location, and described lifting drive bores spindle assemblies and is connected and can drives to attack and bore spindle assemblies and do elevating movement with attacking.

Described brill spindle assemblies of attacking is configured with four groups.

Also comprise one added, described device of rotation driving is a motor, described motor be fixedly installed on added on, described rotating shaft upper end is provided with a splined shaft, described splined shaft is configured with travelling gear, described travelling gear center offers the splined hole corresponding with splined shaft, described travelling gear by splined hole and splined shaft coordinate be slidably arranged on splined shaft and can with splined shaft synchronous axial system, described motor is connected by gear and is connected with travelling gear.

Described traveller surface is provided with annular or spiral helicine oil groove.

Described lifting drive is a cylinder, and described location slide opening side opening is provided with the elongate slots axially corresponding with locating slide opening, and the push rod of described cylinder is provided with a contiguous block, and described contiguous block is connected with traveller through elongate slots.

The push rod of described contiguous block one end and cylinder is hinged, and its other end is fixedly installed on traveller.

Also comprise a numerical control mobile system, this numerical control mobile system comprises support, X-axis mobile system, Y-axis mobile system, Z axis mobile system, described Y-axis mobile system to be arranged on support and to be configured with workbench, described X-axis mobile system is arranged on support by a portal frame, described Z axis mobile system is arranged on X-axis mobile system, and described slide is fixed on Z axis mobile system.

The beneficial effects of the utility model are: a kind of multi-spindle drilling tapping system, comprise device of rotation driving, attacking of at least two groups bores spindle assemblies, lifting moving assembly, described attacking is bored spindle assemblies and is comprised rotating shaft and be arranged on chuck in rotating shaft, and described device of rotation driving can drive simultaneously allly attacks the axis of rotation boring spindle assemblies, described lifting and moving device comprises slide and quantity with attacking and bores lifting drive corresponding to spindle assemblies, described rotating shaft is provided with traveller, described slide offers some location slide openings corresponding with traveller, described traveller is slidably arranged in the slide opening of described location, described lifting drive bores spindle assemblies and is connected with attacking, during work, chuck is fixed with drill bit or the screw tap of different model, driven by device of rotation driving and rotate simultaneously, lifting drive then can push corresponding attacking according to different positions, hole and bore spindle assemblies and move down and carry out attacking brill operation, owing to can configure multiple drill bit or screw tap simultaneously, the operation of more bit change or screw tap can be reduced, improve the efficiency of attacking and boring processing, reduce production cost.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is decomposing schematic representation of the present utility model;

Structural representation when Fig. 3 is application of the present utility model.

Detailed description of the invention

Referring to figs. 1 through the structural representation that Fig. 3, Fig. 1 to Fig. 3 are the utility model specific embodiments, as shown in the figure, a kind of multi-spindle drilling tapping system, comprise device of rotation driving, four groups attack bore spindle assemblies, lifting moving assembly, added 3; As preferably, this device of rotation driving is a motor 31 being arranged on added 3 in the present embodiment, and this motor 31 can be stepper motor, servomotor or high-power AC motor, direct current generator etc., with the different needs of satisfied boring or tapping.

Described attacking is bored spindle assemblies and is comprised rotating shaft 11 and be arranged on chuck 12 in rotating shaft 11, and described device of rotation driving can drive simultaneously allly attacks the rotating shaft 11 of boring spindle assemblies and rotate, as preferably, described rotating shaft 11 upper end is provided with a splined shaft 111, described splined shaft 111 is configured with travelling gear 112, described travelling gear 112 center offers the splined hole corresponding with splined shaft 111, described travelling gear 112 by splined hole and splined shaft 111 coordinate be slidably arranged on splined shaft 111 and can with splined shaft 111 synchronous axial system, described motor 31 is connected by gear and to be connected with travelling gear 112 and to drive all rotating shafts 11 to rotate, in the present embodiment, the output shaft of described motor 31 is provided with pinion 113, travelling gear 112 in described four rotating shafts 11 is the gear of same model, four travelling gears 112 are distributed in pinion 113 both sides between two, described pinion 113 engages with the travelling gear 112 of both sides, two remaining travelling gears 112 are corresponding respectively to be engaged with the travelling gear 112 of inner side, the synchronous axial system of four rotating shafts 11 can be realized, certainly, in concrete implementation process, also can according to different boring, tapping needs to configure different gear combination, make the rotating speed of each rotating shaft 11 inconsistent, and also can adopt the alternative gear drives such as belt transmission.

As shown in the figure, described lifting and moving device comprises slide 21 and quantity with attacking and bores lifting drive corresponding to spindle assemblies, described rotating shaft 11 is provided with traveller 13, described slide 21 offers some location slide openings 22 corresponding with traveller 13, described traveller 13 is slidably arranged in described location slide opening 22, and described lifting drive bores spindle assemblies and is connected and can drives to attack and bore spindle assemblies and do elevating movement with attacking.

As preferably, described traveller 13 surface is provided with annular or spiral helicine oil groove 131, lubricating oil can be injected in this oil groove 131, and lubricating oil is coated on traveller 13 outer surface or location slide opening 2 inwall uniformly, to reduce traveller 13 and the resistance of locating slide opening 22.

Be a cylinder 23 as preferred described lifting drive, described location slide opening 22 side opening is provided with the elongate slots 221 axially corresponding with locating slide opening 22, the push rod of described cylinder 23 is provided with a contiguous block 24, described contiguous block 24 is connected with traveller 13 through elongate slots 221, by cylinder 23 can drive attack bore spindle assemblies move down operation, certainly, in specific implementation process, linear electric motors etc. also can be adopted to replace cylinder 23.

As preferably, the push rod of described contiguous block 24 one end and cylinder 23 is hinged, its other end is fixedly installed on traveller 13, avoid that cylinder 23 offsets or assembles, machining accuracy causes that traveller 13 is stuck or moving resistance is excessive not, in the present embodiment, as long as ensure traveller 13 and the quality of fit of location slide opening 2, can ensure to attack the precision of boring processing.

During work, chuck 12 is fixed with drill bit or the screw tap of different model, driven by motor 31 and rotate simultaneously, cylinder 23 then can push corresponding attacking according to different positions, hole and bore spindle assemblies and move down and carry out attacking brill operation, owing to can configure multiple drill bit or screw tap simultaneously, the operation of more bit change or screw tap can be reduced, improve the efficiency of attacking and boring processing, reduce production cost.

As preferably, also comprise a numerical control mobile system, this numerical control mobile system can adopt two axle systems, three axle systems or multiple axes system, in the present embodiment, this numerical control mobile system is three-axis numerical control mobile system, it comprises support 5, X-axis mobile system 51, Y-axis mobile system 52, Z axis mobile system 53, described Y-axis mobile system 52 to be arranged on support 5 and to be configured with workbench 521, described X-axis mobile system 51 is arranged on support 5 by a portal frame 54, described Z axis mobile system 53 is arranged on X-axis mobile system 51, described slide 21 is fixed on Z axis mobile system 53, corresponding Working position can be moved to by attacking brill spindle assemblies by numerical control mobile system, coordinate digital control system control lifting moving assembly and motor 31 can realize automation and attack brill processing operation, improve the efficiency of processing.

In the utility model, the numerical control mobile systems such as diaxon, three axles or multiaxis are digital control system comparatively conventional in machinery industry, are not described further at this.

Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; bore spindle assemblies as attacked and can be provided with two or more sets; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection domain of the present utility model.

Claims

1. A multi-axis drilling and tapping system, characterized in that: comprising a rotating drive device;

At least two groups of tapping and drilling spindle assemblies, the tapping and drilling spindle assembly includes a chuck (12) with a rotating shaft (11) set on the rotating shaft (11), and the rotating drive device can simultaneously drive the rotating shafts of all tapping and drilling spindle assemblies ( 11) turn;

Lifting and moving assembly, the lifting and moving device includes a sliding seat (21) and a lifting drive device corresponding in number to the tapping and drilling spindle assembly, a sliding column (13) is arranged on the rotating shaft (11), and the sliding seat (21) A number of positioning sliding holes (22) corresponding to the sliding columns (13) are opened, and the sliding columns (13) are slidably arranged in the positioning sliding holes (22). The lifting drive device is connected with the tapping and drilling spindle assembly and It can drive the tapping and drilling spindle assembly to move up and down.

2. A multi-axis drilling and tapping system according to claim 1, characterized in that there are four sets of the tapping and drilling spindle assemblies.

3. A multi-axis drilling and tapping system according to claim 1, characterized in that: it also includes an upper frame (3), the rotation driving device is a motor (31), and the motor (31) is fixed Set on the upper frame (3), the upper end of the rotating shaft (11) is provided with a spline shaft (111), the spline shaft (111) is equipped with a transmission gear (112), and the center of the transmission gear (112) is opened There is a spline hole corresponding to the spline shaft (111), the transmission gear (112) is set on the spline shaft (111) through the cooperation of the spline hole and the spline shaft (111) and can be connected with the spline shaft (111) rotate synchronously, and the motor (31) is connected with the transmission gear (112) through a gear connection.

4. The multi-axis drilling and tapping system according to claim 1, characterized in that: the surface of the sliding column (13) is provided with an annular or helical oil groove (131).

5. A multi-axis drilling and tapping system according to claim 1, characterized in that: the lifting drive device is a cylinder (23), and the side of the positioning slide hole (22) is provided with a positioning slide hole (22) An elongated slot (221) corresponding to the axial direction. The ejector rod of the cylinder (23) is provided with a connecting block (24), and the connecting block (24) passes through the elongated slot (221) and the sliding column ( 13) Connect.

6. A multi-axis drilling and tapping system according to claim 5, characterized in that: one end of the connecting block (24) is hinged to the ejector rod of the cylinder (23), and the other end is fixed on the sliding column ( 13) On.

7. A multi-axis drilling and tapping system according to claim 1, characterized in that it also includes a numerically controlled movement system, which includes a machine base (5), an X-axis movement system (51), a Y-axis Axis moving system (52), Z-axis moving system (53), the Y-axis moving system (52) is set on the base (5) and equipped with a workbench (521), the X-axis moving system (51) A gantry (54) is set on the base (5), the Z-axis moving system (53) is set on the X-axis moving system (51), and the sliding seat (21) is fixed on the Z-axis moving system (53 )superior.