CN212705400U

CN212705400U - Horizontal drilling and tapping combined machine

Info

Publication number: CN212705400U
Application number: CN202020946944.9U
Authority: CN
Inventors: 文勤; 黄长青; 马权钱; 金礼
Original assignee: Huangshi Huadan Machine Manufacturing Co ltd
Current assignee: Huangshi Huadan Machine Manufacturing Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-16
Anticipated expiration: 2030-05-29

Abstract

The utility model belongs to the technical field of drilling and tapping equipment, and a horizontal drilling and tapping combination machine is disclosed. The drilling machine comprises a rotary table (4), a drilling machine (1) and a tapping machine (2) which are arranged on a base (5), wherein the drilling machine (1) and the tapping machine (2) are arranged at intervals along the circumferential direction of the rotary table (4), the rotary table (4) is rotatably connected with the base (5), a plurality of clamps (3) are arranged on the rotary table (4), and the plurality of clamps (3) are arranged at intervals along the circumferential direction of the rotary table (4) and used for clamping a workpiece to be machined; and hydraulic sliding rails (8) which are arranged along the radial direction of the rotary table (4) are arranged below the drilling machine (1) and the tapping machine (2), and the hydraulic sliding rails (8) are slidably connected with the drilling machine (1) and the tapping machine (2). The utility model discloses can realize drilling and tapping processing go on in proper order simultaneously, have characteristics many quantizations, synchronization, high efficiency, high accuracy, high quality, high uniformity.

Description

Horizontal drilling and tapping combined machine

Technical Field

The utility model belongs to the technical field of drilling and tapping equipment, more specifically relates to a horizontal drilling and tapping combination machine.

Background

Drilling, tapping equipment are very general processing machinery among the machining, generally, the structure of drilling and tapping equipment is the same on the whole, but the effect and the drill bit of both demands are different, so two kinds of equipment are difficult to integrate into same structure, only hardly realize two kinds of different demands through changing the drill bit, and conventional drilling or tapping equipment feed volume and rotation volume are not accurate, so often be difficult to use same kind in the processing center of high integration and can realize the comprehensive general equipment of drilling and tapping function simultaneously, so make the equipment flexibility very low, be difficult to reduce structural cost, improve machining efficiency.

Therefore, there is a need in the art to provide a combined drilling and tapping machine capable of simultaneously performing drilling and tapping functions to improve the machining accuracy and efficiency of products.

SUMMERY OF THE UTILITY MODEL

To the above defect or the improvement demand of prior art, the utility model provides a horizontal drilling and tapping combination machine, wherein combine drilling, tapping equipment is from the nature and drilling, tapping processing technology, corresponding design a horizontal drilling and tapping combination machine, and study and design its key subassembly such as carousel, the structure of drilling machine and tapping machine and concrete mode of setting up, corresponding can realize drilling and tapping processing and go on in proper order simultaneously, have many quantizations, the synchronization, high efficiency, high accuracy, high quality, the characteristics of high uniformity, therefore be particularly useful for the processing of drilling and tapping work piece.

In order to achieve the purpose, the utility model provides a horizontal drilling and tapping combined machine, which comprises a turntable arranged on a base, a drilling machine and a tapping machine, wherein the drilling machine and the tapping machine are arranged at intervals along the circumferential direction of the turntable,

the turntable is rotationally connected with the base, a plurality of clamps are arranged on the turntable at intervals along the circumferential direction of the turntable and are used for clamping a workpiece to be processed;

and hydraulic sliding rails which are arranged along the radial direction of the rotary table are arranged below the drilling machine and the tapping machine and are in slidable connection with the drilling machine and the tapping machine, so that the distances between the drilling machine and the tapping machine and a workpiece to be machined can be adjusted by the hydraulic sliding rails according to machining requirements.

Preferably, the drilling machine comprises a drilling motor, a first transmission device and a drill cutter assembly, wherein a power output end of the drilling motor is fixedly connected with the first transmission device, and the drill cutter assembly is fixedly connected with the first transmission device.

Preferably, the first transmission device includes a first main pulley, a first transmission belt and a first secondary pulley, wherein the first main pulley is fixed on a power output shaft of the drilling motor, the first transmission belt is used for connecting the first main pulley and the first secondary pulley, and the first secondary pulley is fixedly connected with the drill assembly.

As a further preference, the drill assembly comprises a plurality of drill bits and a drill bit cooling unit.

As a further preferred mode, the drilling machine is in sliding connection with the hydraulic sliding rail through a sliding block; the bottom of the hydraulic sliding rail is also provided with a frame.

Preferably, the tapping machine comprises a tapping motor, a second transmission device and a tap assembly, wherein a power output end of the tapping motor is fixedly connected with the second transmission device, and the tap assembly is fixedly connected with the second transmission device.

As a further preferred, the second transmission device includes a second main pulley, a second transmission belt, a second secondary pulley and a tapping spindle head, wherein the second main pulley is fixed on the power output shaft of the tapping motor, the second transmission belt is used for connecting the second main pulley and the second secondary pulley, and the second secondary pulley is fixedly connected with the tapping spindle head.

As a further preferred option, the tapping machine is slidably connected to the hydraulic slide rail through a slide block;

the tapping machine further comprises a connecting piece and a fixing piece, wherein one end of the connecting piece is connected with the tapping spindle head, the other end of the connecting piece is fixedly connected with the fixing piece, and the fixing piece is used for fixing the tap assembly.

Preferably, the tap assembly includes a plurality of taps and a dust suction unit.

Preferably, a rotating frame is further arranged between the rotating disc and the base, and the rotating frame is used for driving the rotating disc to rotate, so that the workpiece to be machined clamped by the clamp can be rotated to the drilling machine or the tapping machine according to machining requirements.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

(1) the utility model organically combines the drilling machine and the tapping machine, realizes the processing of different parts of a workpiece to be processed through different processing mechanisms, can simultaneously drill and tap the workpiece, improves the processing pertinence of different parts, and further ensures the processing precision and the processing efficiency of the device; and each processing mechanism correspondingly processes a part, so that the processing device is quick and effective, the rotating interval time of the turntable body is greatly reduced, the time consumption for finishing the processing of a single crankcase is greatly shortened, and the high precision and the high efficiency of the processing of the device are realized.

(2) The utility model discloses a with the organic combination of drilling machine, slider and carousel, can realize adjusting the drilling machine according to the processing needs and treat the distance of processing work piece, strong adaptability has avoided the damage of bumping between the mechanism, has guaranteed the quality and the precision of drilling.

(3) The utility model discloses be equipped with a plurality of drill bits and drill bit cooling unit, can adjust drill bit number and drill bit position according to the processing needs, can in time cool off the drill bit simultaneously.

(4) The utility model discloses a with the organic combination of tapping machine, slider and carousel, can realize adjusting the tapping machine according to the processing needs and treat the distance of processing work piece, strong adaptability has avoided the damage of bumping between the mechanism, has guaranteed the quality and the precision of tapping

(5) The utility model discloses be equipped with a plurality of screw taps and dust absorption unit, can adjust screw tap number and screw tap position according to the processing needs, simultaneously can in time effective processing tapping in-process dust etc. that produce.

Drawings

Fig. 1 is a schematic structural diagram of a horizontal drilling and tapping combined machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the drill rig of FIG. 1;

FIG. 3 is a schematic structural view of the threading machine of FIG. 1;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

In all the figures, the same reference numerals denote the same features, in particular: the drilling machine comprises a 1-drilling machine, a 11-drilling motor, a 12-first main belt wheel, a 13-first transmission belt, a 14-first auxiliary belt wheel, a 15-drilling spindle head, a 16-drilling tool assembly, a 2-tapping machine, a 21-tapping motor, a 22-second main belt wheel, a 23-second transmission belt, a 24-second auxiliary belt wheel, a 25-tapping spindle head, a 26-connecting piece, a 27-fixing piece, a 28-tap assembly, a 3-clamp, a 4-rotary table, a 5-base, a 6-rotary frame, a 7-machine frame, an 8-hydraulic slide rail, a 9-slide block and a 10-crankcase stator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the present invention relates to a horizontal drilling and tapping combined machine, which comprises a turntable 4, a drilling machine 1 and a tapping machine 2, which are arranged on a base 5, wherein the drilling machine 1 and the tapping machine 2 are arranged along the circumferential direction of the turntable 4 at intervals, wherein the turntable 4 is rotatably connected with the base 5, the turntable 4 is provided with a plurality of clamps 3, and the plurality of clamps 3 are arranged along the circumferential direction of the turntable 4 at intervals for clamping a workpiece to be processed; and hydraulic slide rails 8 arranged along the radial direction of the rotary table 4 are arranged below the drilling machine 1 and the tapping machine 2, the hydraulic slide rails 8 are connected with the drilling machine 1 and the tapping machine 2 in a sliding manner, and in this way, the distances between the drilling machine 1 and the tapping machine 2 and a workpiece to be machined are adjusted by the hydraulic slide rails 8 according to machining requirements.

Particularly, as shown in fig. 1, fig. 2 and fig. 3, in the preferred embodiment of the present invention, the embodiment of the present invention discloses a horizontal drilling and tapping combined machine, which comprises a drilling machine 1, a tapping machine 2, a fixture 3, a turntable 4, a base 5, a rotating frame 6 and a frame 7, wherein the drilling machine 1 and the tapping machine 2 can be provided with a plurality of drilling machines 1 and tapping machines 2 according to the processing requirement, the drilling machines 1 and tapping machines 2 are respectively mounted on the frame 7, and the frame 7 is fixed on the base 5. The utility model discloses in, a plurality of drilling machines 1 and tapping machine 2 are evenly arranged along the circumference interval of carousel 4. Be equipped with a plurality of anchor clamps 4 on the carousel 4, a plurality of anchor clamps 4 are evenly arranged along the radial interval of carousel 4, and the number of arranging of anchor clamps 4 is the same with the number of drilling machine 1 and tapping machine 2, and with this way, can realize in the course of working, treat the processing position one-to-one of processing work piece and drilling machine 1 and tapping machine 2. More specifically, the rotary table 4 is mounted on the base 5 through the rotary frame 6, and the fixture 3 is fixed on the edge of the rotary table 4 for fixing the crankcase stator 10, so that the machining side of the crankcase stator 10 is positioned at the outer side of the rotary table 4 and the machining position thereof corresponds to the machining position of the drilling machine 1 and the tapping machine 2, so that the drilling machine 1 and the tapping machine 2 can drill and tap the crankcase stator 10. In order to realize the continuity of the machining process, the rotating frame 6 is further arranged at the bottom of the rotating disc 4, the rotating disc 4 is rotatably connected with the rotating frame 6, the rotating function of the rotating disc 4 is realized, when the rotating disc 4 rotates, the fixed crankcase stator 10 on the rotating disc 4 can be driven to sequentially rotate to the drilling machine 1 and the tapping machine 2, at the moment, the drilling and tapping of the crankcase stator 10 can be realized, repeated clamping and positioning are not needed, one-time clamping of the crankcase stator 10 is ensured, the position is accurate, and the machining precision is high.

All install hydraulic pressure slide rail 8 between the bottom of drilling machine 1 and tapping machine 2 and frame 7, drilling machine 1 and tapping machine 2 pass through the fix with screw on the slider 9 of hydraulic pressure slide rail 8,

slider

9 and 8 sliding connection of hydraulic pressure slide rail, through hydraulic drive, the relative 8 rectilinear sliding of hydraulic pressure slide rail of slider 9, and then drive drilling machine 1 or tapping machine 2 and remove or retreat relative crankcase stator 10, can avoid drilling machine 1 or tapping machine 2 to bump with 4 marginal fixed crankcase stator 10 of carousel when carousel 4 rotates. When the rotary table 4 rotates, the drilling machine 1 and the tapping machine 2 are both far away from the rotary table 4 under the driving of the hydraulic sliding rail 8, when the rotary table 4 drives the crankcase stator 10 to rotate to a specified processing position, the drilling machine 1 or the tapping machine 2 moves towards the rotary table 4 under the driving of the hydraulic sliding rail 8, the drilling machine stops and starts to drill or tap at a set proper processing distance, and the drilling machine continues to move towards the rotary table 4 under the driving of the hydraulic sliding rail 8, so that the hole processing of the crankcase stator 10 is ensured to reach a set depth. After the machining is finished, the drilling machine 1 or the tapping machine 2 continues to slide in the direction far away from the rotary table 4 under the driving of the hydraulic slide rail 8, the rotary table 4 rotates after the machining reaches a safe position, and the crankcase stator 10 can be taken down to finish the machining after the crankcase stator 10 is cooled.

As shown in fig. 2 and 4, the rotation of the drilling machine 1 is driven by a motor, and the rotation of the drill bit is realized by a transmission device, which comprises a drilling motor 11, a first main pulley 12, a first transmission belt 13, a first auxiliary pulley 14, a drilling spindle head 15 and a drill bit assembly 16. The shaft end of the drilling motor 11 is connected and fixed with a first main belt wheel 12, one end of a drilling main shaft head 15 is connected with a first auxiliary belt wheel 14, and a first transmission belt 13 is sleeved on the first main belt wheel 12 and the first auxiliary belt wheel 14 and tensioned to transmit power. The other end of the drilling spindle head 15 is fixedly connected with the drill cutter assembly 16, the drilling motor 11 drives the first main belt pulley 12 to rotate, the first conveying belt 13 on the first main belt pulley 12 is driven to rotate, the first conveying belt 13 further drives the first auxiliary belt pulley 14 to rotate, accordingly, the drilling spindle head 15 is rotated, and finally, the drill cutter assembly 16 is rotated. By rotating the drill assembly 16 and driving the hydraulic slide rail 8, the drill assembly 16 advances while rotating at a high speed during machining, and thus drilling of the crankcase stator 10 can be achieved.

As the preferred scheme of the utility model, the drill bit subassembly 16 includes a plurality of drill bits and drill bit cooling unit, and with this mode, makes things convenient for the change and the setting of drill bit, simultaneously, can in time cool off the drill bit.

As shown in fig. 3 and 5, the tapping machine 2 also employs a motor drive and transmission device to effect rotation of the tap assembly 28, including a tapping motor 21, a second primary pulley 22, a second transmission belt 23, a second secondary pulley 24, a tapping spindle head 25, and the tap assembly 28. The shaft end of the tapping motor 21 is connected and fixed with the second main belt pulley 22, one end of the tapping main shaft head 25 is connected and fixed with the second auxiliary belt pulley 24, and the second conveying belt 23 is sleeved on and tensioned with the second main belt pulley 22 and the second auxiliary belt pulley 24. The other end of the tapping spindle head 25 is fixed with a tap assembly 28 through a connecting piece 26 and a fixing piece 27, one end of the connecting piece 26 is fixed at the end of the tapping spindle head 25, the other end of the fixing piece 27 is fixed with the connecting piece 26, the connecting piece 26 is sleeved on the fixing piece 27, and the tap assembly 28 is fixedly connected with the fixing piece 27. The tapping motor 21 drives the second main belt pulley 22 to rotate, and then the second secondary belt pulley 24 is driven to rotate through the second conveying belt 23, and further the second secondary belt pulley 24 drives the tapping spindle head 25 to rotate, so that the tap assembly 28 is rotated. The tapping motor 21 drives the tap assembly 28 to rotate, and the hydraulically driven hydraulic slide rail 8 drives the tap assembly 28 to move forward relative to the crankcase stator 10, so that the crankcase stator 10 can be tapped, and the machining of a threaded hole is completed.

As a preferred embodiment of the present invention, the tap assembly 28 includes a plurality of taps and a dust suction unit.

Both can the exclusive use in the above embodiment, carry out spot facing work or carry out the tapping to current hole to crankcase stator 10 respectively, processing screw hole, also can make up the use, carry out spot facing work earlier through drilling machine 1 to crankcase stator 10 that does not have the hole, rethread rotating turret 6 drives 4 and rotates to tapping machine 2 departments, carries out the tapping to it again, processes into the screw hole with the hole. The combined use can avoid the secondary clamping of the crankcase stator 10, and the positioning precision is ensured.

The utility model discloses a horizontal drilling and tapping combination machine not only is used for processing this kind of part of crankcase stator 10, and through changing anchor clamps 3, the different machined part is fixed to the clamping, ensures to treat that the machined part can be fixed by the clamping on carousel 4, can drill or tap to it. Holes of different sizes can also be processed by changing the sizes of the drill bit and the screw tap. Wherein, through setting up the shape and the size of carousel 4, can arrange a plurality of or multiple anchor clamps 3 around carousel 4, can realize a plurality of machined parts simultaneous processing, improve machining efficiency.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The horizontal drilling and tapping combined machine is characterized by comprising a rotary table (4) arranged on a base (5), a drilling machine (1) and a tapping machine (2), wherein the drilling machine (1) and the tapping machine (2) are arranged at intervals along the circumferential direction of the rotary table (4),

the turntable (4) is rotationally connected with the base (5), a plurality of clamps (3) are arranged on the turntable (4), and the plurality of clamps (3) are arranged at intervals along the circumferential direction of the turntable (4) and are used for clamping a workpiece to be machined;

and hydraulic sliding rails (8) which are arranged along the radial direction of the rotary table (4) are arranged below the drilling machine (1) and the tapping machine (2), the hydraulic sliding rails (8) are connected with the drilling machine (1) and the tapping machine (2) in a sliding mode, and in this way, the distances between the drilling machine (1) and the tapping machine (2) and a workpiece to be machined are adjusted by the hydraulic sliding rails (8) according to machining requirements.

2. The horizontal drilling and tapping combined machine according to claim 1, wherein the drilling machine (1) comprises a drilling motor (11), a first transmission device and a drill knife assembly (16), a power output end of the drilling motor (11) is fixedly connected with the first transmission device, and the drill knife assembly is fixedly connected with the first transmission device.

3. The horizontal drilling and tapping combined machine according to claim 2, wherein the first transmission device comprises a first main pulley (12), a first transmission belt (13) and a first secondary pulley (14), wherein the first main pulley (12) is fixed on a power output shaft of the drilling motor (11), the first transmission belt (13) is used for connecting the first main pulley (12) and the first secondary pulley (14), and the first secondary pulley (14) is fixedly connected with the drill bit assembly (16).

4. The horizontal drilling and tapping combined machine according to claim 2, wherein the drill assembly (16) comprises a plurality of drill bits and a drill bit cooling unit.

5. The horizontal drilling and tapping combined machine according to claim 2, wherein the drilling machine (1) is slidably connected with the hydraulic slide rail (8) through a slide block (9); the bottom of the hydraulic sliding rail (8) is also provided with a frame (7).

6. The horizontal drilling and tapping combined machine according to any one of claims 1-5, wherein the tapping machine (2) comprises a tapping motor (21), a second transmission device and a tap assembly (28), wherein a power output end of the tapping motor (21) is fixedly connected with the second transmission device, and the tap assembly (28) is fixedly connected with the second transmission device.

7. The horizontal drilling and tapping combined machine according to claim 6, wherein the second transmission device comprises a second main belt pulley (22), a second transmission belt (23), a second auxiliary belt pulley (24) and a tapping spindle head (25), wherein the second main belt pulley (22) is fixed on a power output shaft of the tapping motor (21), the second transmission belt (23) is used for connecting the second main belt pulley (22) and the second auxiliary belt pulley (24), and the second auxiliary belt pulley (24) is fixedly connected with the tapping spindle head (25).

8. The horizontal drilling and tapping combined machine according to claim 7, wherein the tapping machine (2) is slidably connected with the hydraulic slide rail (8) through a slide block (9);

the tapping machine (2) further comprises a connecting piece (26) and a fixing piece (27), wherein one end of the connecting piece (26) is fixedly connected with the tapping spindle head (25), the other end of the connecting piece is fixedly connected with the fixing piece (27), and the fixing piece (27) is used for fixing the tap assembly (28).

9. The horizontal combination drill and tap machine according to claim 6 wherein the tap assembly (28) comprises a plurality of taps and a suction unit.

10. The horizontal drilling and tapping combined machine according to claim 6, wherein a rotating frame (6) is further arranged between the rotating disc (4) and the base (5), the rotating frame (6) is used for driving the rotating disc (4) to rotate, and therefore a workpiece to be machined clamped by the clamp (3) can be rotated to the drilling machine (1) or the tapping machine (2) according to machining requirements.