CN211304841U

CN211304841U - Bidirectional drilling machine

Info

Publication number: CN211304841U
Application number: CN202020014890.2U
Authority: CN
Inventors: 刘丽平; 程光耀; 周玉枚
Original assignee: Dongguan Tongyang Cnc Technology Co ltd
Current assignee: Dongguan Tongyang Cnc Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-21
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to a bidirectional drilling machine, which comprises a frame, a workpiece clamp arranged on the frame, a first rotating shaft component, a second rotating shaft component and a pressing device, wherein the first rotating shaft component comprises a horizontal rotating shaft seat arranged at the front side of the workpiece clamp, the horizontal rotating shaft seat is provided with a horizontal power head driven by a motor, the second rotating shaft component comprises a vertical rotating shaft seat arranged above the workpiece clamp, the vertical rotating shaft seat is provided with a vertical power head driven by the motor, and the pressing device is arranged at the right side of the workpiece clamp; the drilling and tapping machining on the vertical surface and the horizontal plane of the workpiece can be completed simultaneously through the first rotating shaft assembly and the second rotating shaft assembly, the production efficiency is high, operators are saved, the occupied space is small, and the production cost is reduced.

Description

Bidirectional drilling machine

Technical Field

The utility model relates to a hardware processing machinery, concretely relates to two-way drilling machine.

Background

Generally, a plurality of holes in a hardware workpiece need to be drilled, hinged or tapped, the holes have vertical axes and horizontal axes, the holes of the horizontal axes are arranged vertically and horizontally, and need to be machined from a plurality of side faces, so that when the holes of the cylinder head of the general drilling machine are machined, a plurality of drilling devices are often used for machining. The cylinder head is provided with a plurality of horizontal multi-axis drilling machines, wherein one vertical multi-axis drilling machine is required to process a plurality of longitudinal axis holes on the upper plane of the cylinder head, and at least two horizontal multi-axis drilling machines are required to respectively complete the processing of the horizontal axis holes on the plurality of sides of the cylinder head. Therefore, a plurality of devices need to be operated by a plurality of persons, the processing procedure is long, the production efficiency is not high, and the processing cost is high due to the fact that a plurality of operators waste the production field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-way drilling machine can accomplish simultaneously through first pivot subassembly and second pivot subassembly the drilling on vertical face of work piece and the horizontal plane and attack the tooth processing, and production efficiency is high, saves operating personnel, and it is little to occupy the place, reduction in production cost.

The purpose of the utility model can be realized by the technical scheme as follows.

The utility model provides a two-way drilling machine, includes the frame and sets up work piece holder, first pivot subassembly, second pivot subassembly and closing device in the frame, and first pivot subassembly is provided with by motor drive's horizontal unit head including setting up the horizontal pivot seat in the work piece holder front side on the horizontal pivot seat, and second pivot subassembly is provided with by motor drive's vertical unit head on the vertical pivot seat including setting up the vertical pivot seat in the work piece holder top, vertical pivot seat, and closing device sets up the right side at work piece holder.

Preferably, the workpiece fixture comprises a fixture base, a positioning plate is arranged at one end, close to the pressing device, of the fixture base, a first positioning block and a second positioning block which are matched with the workpiece are arranged at the end part of the positioning plate, a positioning pin transversely penetrating through the positioning plate is arranged on the fixture base, one end of the positioning pin is matched with a kidney-shaped hole plug bush vertically arranged on the positioning plate, and the other end of the positioning pin is connected with the second cylinder.

Preferably, a chip groove is formed between the first positioning block and the second positioning block.

Preferably, the bottom fixedly connected with lift seat of second cylinder, the bottom of lift seat is connected with the jack-up cylinder of fixing on the anchor clamps base, and the both ends that lie in the lift seat on the anchor clamps base are provided with the limiting plate.

Preferably, a pressure lever is arranged above the positioning plate, one end of the pressure lever is matched with the upper end face of the workpiece, and the other end of the pressure lever is hinged and matched with the output end of the first air cylinder.

Preferably, the pressing device comprises a clamping base, one end, close to the positioning plate, of the clamping base is provided with a clamping fixing base, one side, close to the positioning plate, of the clamping fixing base is provided with a clamping plate in a floating mode, the clamping plate is connected with an ejector rod matched with an inserting sleeve of the positioning plate, the ejector rod is sleeved with a spring, one end of the ejector rod is provided with an idler wheel, one side, close to the idler wheel, of the clamping base is provided with a slide rail seat and a slide rail which are matched with each other, a slide block matched with the idler wheel is arranged on the slide rail in a sliding mode, the idler wheel is matched with an inclined.

Preferably, the clamping fixing seat is provided with high-pressure air nozzles at two ends of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: the drilling and tapping machining on the vertical surface and the horizontal plane of the workpiece can be completed simultaneously through the first rotating shaft assembly and the second rotating shaft assembly, the production efficiency is high, operators are saved, the occupied space is small, and the production cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the workpiece holder of the present invention.

Fig. 3 is a schematic structural diagram of the pressing device of the present invention.

Fig. 4 is another schematic structural diagram of the present invention.

The reference numbers shown in the figures denote: 1. a frame; 2. a first rotating shaft assembly; 3. a workpiece holder; 4. a second spindle assembly; 5. a pressing device; 6. a clamp base; 7. positioning a plate; 8. a second positioning block; 9. a chip groove; 10. a first positioning block; 11. positioning pins; 12. a workpiece; 13. a pressure lever; 14. a second cylinder; 15. a first cylinder; 16. a lifting seat; 17. a limiting plate; 18. clamping the base; 19. a spring; 20. a high-pressure air tap; 21. clamping the fixed seat; 22. a splint; 23. a guide bar; 24. a third cylinder; 25. a slide rail seat; 26. a slider; 27. a top rod; 28. a roller; 29. a slide rail.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the structure of the present invention is: a bidirectional drilling machine comprises a frame 1, a workpiece clamp 3 arranged on the frame 1, a first rotating shaft assembly 2, a second rotating shaft assembly 4 and a pressing device 5, wherein the first rotating shaft assembly 2 comprises a horizontal rotating shaft seat arranged on the front side of the workpiece clamp 3, a horizontal power head driven by a motor is arranged on the horizontal rotating shaft seat, the second rotating shaft assembly 4 comprises a vertical rotating shaft seat arranged above the workpiece clamp 3, a vertical power head driven by the motor is arranged on the vertical rotating shaft seat, the pressing device 5 is arranged on the right side of the workpiece clamp 3, a workpiece 12 is positioned in the vertical direction through the workpiece clamp 3 and transversely pressed through the pressing device 5, then drilling and tapping processing on the vertical surface and the horizontal surface of the workpiece can be simultaneously completed through the first rotating shaft assembly 2 and the second rotating shaft assembly 4, the production efficiency is high, operators are saved, the occupied space is small, the production cost is reduced.

As shown in fig. 2, the work fixture 3 includes a fixture base 6, a positioning plate 7 is disposed at one end of the fixture base 6 close to the pressing device 5, a first positioning block 10 and a second positioning block 8 which are matched with a workpiece 12 are disposed at the end of the positioning plate 7, a positioning pin 11 transversely penetrating through the positioning plate 7 is disposed on the fixture base 6, one end of the positioning pin 11 is matched with a kidney-shaped hole plug bush vertically arranged on the positioning plate 7, the other end of the positioning pin 11 is connected with a second cylinder 14, the workpiece is positioned through the first positioning block 10 and the second positioning block 8, and meanwhile, the positioning pin 11 is matched with a central hole plug bush on the workpiece 12, so that the positioning is accurate.

As shown in fig. 2, a chip discharge groove 9 is formed between the first positioning block 10 and the second positioning block 8, and the chip discharge groove 9 is beneficial to discharging drill cuttings, so that the drill cuttings are prevented from affecting the processing precision.

As shown in fig. 2, a lifting seat 16 is fixedly connected to the bottom of the second cylinder 14, the bottom of the lifting seat 16 is connected to a jacking cylinder fixed on the fixture base 6, limit plates 17 are arranged at two ends of the fixture base 6, which are located on the lifting seat 16, and the height of the lifting seat 16 is adjusted by the jacking cylinder, so that the height of the positioning pin 11 is adjusted to adapt to workpieces 12 of different models.

As shown in fig. 2, a pressing rod 13 is disposed above the positioning plate 7, one end of the pressing rod 13 is engaged with the upper end surface of the workpiece 12, the other end of the pressing rod 13 is hinged to the output end of the first cylinder 15, and the upper end surface of the workpiece 12 is pressed by the pressing rod 13 to ensure the stability of the workpiece 12.

As shown in fig. 3, the pressing device 5 includes a clamping base 18, one end of the clamping base 18 close to the positioning plate 7 is provided with a clamping fixing seat 21, one side of the clamping fixing seat 21 close to the positioning plate 7 is provided with a clamping plate 22 in a floating manner, the clamping plate 22 is connected with a push rod 27 matched with the positioning plate 7 in an inserting manner, the push rod 27 is sleeved with a spring 19, one end of the push rod 27 is provided with a roller 28, one side of the clamping base 18 close to the roller 28 is provided with a slide rail seat 25 and a slide rail 29 which are matched with each other, the slide rail 29 is slidably provided with a slide block 26 matched with the roller 28, the roller 28 is in rolling fit with an inclined plane on the slide block 26, one end of the slide block 26 is connected with a third cylinder 24 arranged on the slide rail seat 25, the slide block 26 is pushed forward by the third cylinder 24, the roller 28 rolls, after the machining is finished, the third air cylinder 24 pulls the slide block 26 backwards, and the ejector rod 27 is reset under the action of the spring 19.

As shown in fig. 3, the clamping fixing seat 21 is provided with high pressure air nozzles 20 at two ends of the clamping plate 22, and the processing chips on the clamping plate 22 can be conveniently cleaned through the high pressure air nozzles 20.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. A two-way drilling machine which is characterized in that: including frame (1) and set up work holder (3), first pivot subassembly (2), second pivot subassembly (4) and closing device (5) in frame (1), first pivot subassembly (2) are including setting up the horizontal pivot seat in work holder (3) front side, be provided with the horizontal unit head by motor drive on the horizontal pivot seat, second pivot subassembly (4) are including setting up the vertical pivot seat in work holder (3) top, be provided with the vertical unit head by motor drive on the vertical pivot seat, closing device (5) set up the right side at work holder (3).

2. A bi-directional drilling machine as claimed in claim 1, characterized in that: workpiece holder (3) include anchor clamps base (6), the one end that is close to closing device (5) on anchor clamps base (6) is provided with locating plate (7), the tip of locating plate (7) be equipped with work piece (12) complex first locating piece (10) and second locating piece (8), be provided with on anchor clamps base (6) transversely run through locating pin (11) of locating plate (7), the waist shape hole plug bush cooperation of vertical seting up on the one end of locating pin (11) and locating plate (7), the other end and the second cylinder (14) of locating pin (11) are connected.

3. A bi-directional drilling machine as claimed in claim 2, wherein: a chip groove (9) is arranged between the first positioning block (10) and the second positioning block (8).

4. A bi-directional drilling machine as claimed in claim 2, wherein: the bottom fixedly connected with of second cylinder (14) goes up and down seat (16), the bottom of going up and down seat (16) is connected with the jack-up cylinder of fixing on anchor clamps base (6), the both ends that lie in going up and down seat (16) on anchor clamps base (6) are provided with limiting plate (17).

5. A bi-directional drilling machine as claimed in claim 2, wherein: a pressing rod (13) is arranged above the positioning plate (7), one end of the pressing rod (13) is located at the upper end of the workpiece (12), and the other end of the pressing rod (13) is in hinged fit with the output end of the first air cylinder (15).

6. A bi-directional drilling machine as claimed in claim 2, wherein: the pressing device (5) comprises a clamping base (18), one end of the clamping base (18) close to the positioning plate (7) is provided with a clamping fixed seat (21), a clamping plate (22) is arranged on one side of the clamping fixed seat (21) close to the positioning plate (7) in a floating way, the splint (22) is connected with an ejector rod (27) matched with the plug bush of the positioning plate (7), the ejector rod (27) is sleeved with a spring (19), and one end of the mandril (27) is provided with a roller (28), one side of the clamping base (18) close to the roller (28) is provided with a slide rail seat (25) and a slide rail (29) which are mutually matched, a sliding block (26) matched with the roller (28) is arranged on the sliding rail (29) in a sliding way, the roller (28) is in rolling fit with the inclined plane on the sliding block (26), and one end of the sliding block (26) is connected with a third air cylinder (24) arranged on the sliding rail seat (25).

7. A bi-directional drilling machine as claimed in claim 6, wherein: and high-pressure air nozzles (20) are arranged at two ends of the clamping fixed seat (21) which are positioned on the clamping plate (22).