CN216607956U

CN216607956U - Accurate positioning drilling and tapping dual-purpose drilling machine for precision mechanical engineering

Info

Publication number: CN216607956U
Application number: CN202122521291.7U
Authority: CN
Inventors: 黄春萍
Original assignee: Fengcheng Yucheng Machinery Co ltd
Current assignee: Fengcheng Yucheng Machinery Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-27
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a drilling and tapping dual-purpose drilling machine capable of accurately positioning for precision mechanical engineering. According to the utility model, the hydraulic cylinder is arranged for driving the motor to move, the drill bit is driven to rotate under the action of the motor, the hydraulic cylinder pushes the motor to move towards a relatively close direction, an original piece to be processed is placed at the top of the lower fixing block, the upper fixing block is driven to move downwards under the action of the cylinder, the upper fixing block and the lower fixing block are close to be closed to fix the original piece, meanwhile, when the upper fixing block and the lower fixing block are closed, the positioning hole and the limiting ring are overlapped, and meanwhile, the problem that the existing drilling and tapping dual-purpose drilling machine is poor in positioning accuracy during original piece processing, so that the drill bit can deviate after being used for a long time, and the original piece processing is damaged is solved.

Description

Accurate positioning drilling and tapping dual-purpose drilling machine for precision mechanical engineering

Technical Field

The utility model relates to the technical field of drilling and tapping dual-purpose drilling machines, in particular to a drilling and tapping dual-purpose drilling machine capable of accurately positioning for precision mechanical engineering.

Background

The drilling machine indicates the lathe of mainly using the drill bit processing hole on the work piece, the drill bit rotation is primary motion usually, drill bit axial displacement is feed motion, drilling machine simple structure, the machining precision is lower relatively, can bore the through-hole, the blind hole, change special cutter, can expand, counter boring, the reaming or carry out processing such as tapping, the work piece is motionless in the course of working, let the cutter remove, with the center of the tool alignment hole center, and make the cutter rotate, the characteristics of drilling machine are that the work piece is motionless, the rotary motion is done to the cutter, current dual-purpose drilling machine of attacking is adding the accurate nature in location relatively poor to the original paper, lead to long-time use back, the condition of skew can appear to the drill bit, cause original paper processing damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an accurate-positioning drilling and tapping dual-purpose drilling machine for precision mechanical engineering, which has the advantage of high positioning accuracy and solves the problem that the existing drilling and tapping dual-purpose drilling machine has poor positioning accuracy when an original piece is machined, so that a drill bit can deviate after being used for a long time, and the original piece is machined and damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a precision machinery engineering is with boring of accurate location and attacking dual-purpose drilling machine, includes the processing platform, the equal fixed mounting in both sides of processing platform bottom has the support column, the both sides of processing bench top all are provided with the motor, the output fixed mounting of motor has the drill bit, the top of processing platform just is located the one side that the motor was kept away from relatively and is provided with the pneumatic cylinder, the output and the motor fixed connection of pneumatic cylinder, the top of processing platform just is located between the motor fixed mounting have two backup pads, the top fixed mounting of backup pad has the roof, the top fixed mounting of roof has the cylinder, is provided with the upper fixed block between two the backup pads, the output of cylinder runs through the roof and with the top fixed connection of upper fixed block, the top of processing platform just is located fixed mounting between the backup pad and has lower fixed block, the lower fixed block is located under the upper fixed block, two fixed mounting has the installation pole between the backup pad, fixed mounting has the spacing ring between the installation pole, the equal fixed mounting in both sides of going up the fixed block has the locating plate, the locating hole has been seted up to the inside of locating plate.

Preferably, the two sides of the top of the processing table are fixedly provided with fixing plates, and one side, close to the fixing plates relatively, of each fixing plate is provided with a mounting groove.

Preferably, one side of the hydraulic cylinder, which is relatively far away from the hydraulic cylinder, is located inside the mounting groove, and the hydraulic cylinder is fixedly connected with the mounting groove.

Preferably, the sliding grooves are formed in the two sides of the top of the processing table, and the sliding rods are fixedly mounted on the two sides of the bottom of the motor.

Preferably, the bottom of the sliding rod is located inside the sliding groove, and the sliding rod is connected with the sliding groove in a sliding mode.

Preferably, a limiting groove is formed in one side, close to the supporting plate relatively, of the upper fixing block, a limiting rod is fixedly mounted on the front face and the back face of the upper fixing block, and one side of the limiting rod is located inside the limiting groove and connected with the limiting groove in a sliding mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is provided with the hydraulic cylinder for driving the motor to move, the drill bit is driven to rotate under the action of the motor, the hydraulic cylinder pushes the motor to move towards a relatively close direction, an original piece to be processed is placed at the top of the lower fixing block, the upper fixing block is driven to move downwards under the action of the air cylinder, the upper fixing block and the lower fixing block are close to be closed to fix the original piece, meanwhile, when the upper fixing block and the lower fixing block are closed, the positioning hole and the limiting ring are overlapped, the drill bit can sequentially pass through the limiting ring and the positioning hole to process the original piece, the drill bit is limited under the matching of the limiting ring and the positioning hole, the deviation of the drill bit is effectively prevented, the processing precision of the drill bit is improved, the positioning precision of the device is improved, and meanwhile, the problem that the existing drilling and tapping dual-purpose drilling machine has poor positioning precision when the original piece is processed is solved, after the drill bit is used for a long time, the drill bit can deviate, and the machining damage of an original piece is caused.

2. The fixing plate and the mounting groove are matched with each other to mount and fix the hydraulic cylinder, so that the stability of the hydraulic cylinder in use is improved, the sliding rod and the sliding groove are matched with each other to slide and limit the motor, the stability of the motor is improved, the motor is prevented from being deviated in moving, the limiting groove and the limiting rod are matched with each other to slide and limit the upper fixing block, and the stability of the upper fixing block in moving up and down is improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a side view of the support plate of the present invention.

In the figure: 1. a processing table; 2. a support pillar; 3. a fixing plate; 4. mounting grooves; 5. a hydraulic cylinder; 6. a motor; 7. a drill bit; 8. a slide bar; 9. a chute; 10. a support plate; 11. a top plate; 12. a cylinder; 13. an upper fixed block; 14. a lower fixed block; 15. a limiting groove; 16. a limiting rod; 17. mounting a rod; 18. a limiting ring; 19. positioning a plate; 20. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a drilling and tapping dual-purpose drilling machine with precise positioning for precision mechanical engineering comprises a processing table 1, wherein support pillars 2 are fixedly mounted on both sides of the bottom of the processing table 1, motors 6 are arranged on both sides of the top of the processing table 1, a drill bit 7 is fixedly mounted at the output end of each motor 6, a hydraulic cylinder 5 is arranged on the top of the processing table 1 and located on one side, far away from each motor 6, the output end of each hydraulic cylinder 5 is fixedly connected with each motor 6, two support plates 10 are fixedly mounted on the top of the processing table 1 and located between the motors 6, a top plate 11 is fixedly mounted on the top of each support plate 10, an air cylinder 12 is fixedly mounted on the top of each top plate 11, an upper fixing block 13 is arranged between the two support plates 10, the output end of each air cylinder 12 penetrates through each top plate 11 and is fixedly connected with the top of the upper fixing block 13, a lower fixing block 14 is fixedly mounted on the top of the processing table 1 and located between the support plates 10, the lower fixing block 14 is positioned under the upper fixing block 13, the mounting rod 17 is fixedly mounted between the two support plates 10, the limiting ring 18 is fixedly mounted between the mounting rods 17, the positioning plates 19 are fixedly mounted on both sides of the upper fixing block 13, the positioning holes 20 are formed in the positioning plates 19, the hydraulic cylinder 5 is used for driving the motor 6 to move, the drill bit 7 is driven to rotate under the action of the motor 6, the hydraulic cylinder 5 pushes the motor 6 to move in a relatively close direction, an original to be processed is placed on the top of the lower fixing block 14, the upper fixing block 13 is driven to move downwards under the action of the air cylinder 12, the upper fixing block 13 and the lower fixing block 14 are close to each other to fix the original, meanwhile, when the upper fixing block 13 and the lower fixing block 14 are closed, the positioning holes 20 and the limiting ring 18 coincide with each other, and the drill bit 7 sequentially penetrates through the limiting ring 18 and the positioning holes 20 to process the original, under the matching of the limiting ring 18 and the positioning hole 20, the limiting function is performed on the drill bit 7, the deviation of the drill bit 7 is effectively prevented, the processing precision of the drill bit 7 is improved, and further the positioning precision performance of the device is improved, the fixing plates 3 are fixedly arranged on two sides of the top of the processing table 1, the mounting groove 4 is formed in one side, close to the fixing plate 3, of the fixing plate 3, one side, far away from the hydraulic cylinder 5 is located inside the mounting groove 4, the hydraulic cylinder 5 is fixedly connected with the mounting groove 4, the fixing plate 3 and the mounting groove 4 are matched with each other to mount and fix the hydraulic cylinder 5, the stability of the hydraulic cylinder 5 in use is improved, the sliding grooves 9 are formed in two sides of the top of the processing table 1, the sliding rods 8 are fixedly arranged on two sides of the bottom of the motor 6, the bottom of the sliding rods 8 is located inside the sliding grooves 9, the sliding rods 8 are in sliding connection with the sliding grooves 9, and the sliding and limiting of the motor 6 are performed through the arrangement that the sliding rods 8 and the sliding grooves 9 are matched with each other, improve motor 6's stability, prevent that motor 6 from appearing the skew when removing, spacing groove 15 has been seted up to the one side that backup pad 10 is close to relatively, go up the equal fixed mounting in front and the back of fixed block 13 and have gag lever post 16, one side of gag lever post 16 is located inside of

gag lever post

15 and 15 sliding connection with the gag lever post, it is used for sliding and spacing to last fixed block 13 to mutually support through setting up gag lever post 15 and gag lever post 16, the stability of fixed block 13 when reciprocating is gone up in the improvement.

During the use, the motor 6 is driven to move through the hydraulic cylinder 5, the drill bit 7 is driven to rotate under the action of the motor 6, the hydraulic cylinder 5 pushes the motor 6 to move towards the direction close to the original, an original to be processed is placed at the top of the lower fixing block 14, the upper fixing block 13 is driven to move downwards under the action of the cylinder 12, the upper fixing block 13 and the lower fixing block 14 are close to be closed to fix the original, meanwhile, when the upper fixing block 13 and the lower fixing block 14 are closed, the positioning hole 20 and the limiting ring 18 are overlapped with each other, the drill bit 7 can sequentially penetrate through the limiting ring 18 and the positioning hole 20 to process the original, the drill bit 7 is limited under the matching of the limiting ring 18 and the positioning hole 20, the deviation of the drill bit 7 is effectively prevented, the processing accuracy of the drill bit 7 is improved, and the positioning accuracy of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision mechanical engineering is with boring of location accurate attack dual-purpose drilling machine, includes processing platform (1), its characterized in that: the automatic drilling machine is characterized in that support columns (2) are fixedly mounted on two sides of the bottom of the machining table (1), motors (6) are arranged on two sides of the top of the machining table (1), drill bits (7) are fixedly mounted at output ends of the motors (6), hydraulic cylinders (5) are arranged on the top of the machining table (1) and on one side, far away from the motors (6), of the machining table, the output ends of the hydraulic cylinders (5) are fixedly connected with the motors (6), two support plates (10) are fixedly mounted at the top of the machining table (1) and between the motors (6), a top plate (11) is fixedly mounted at the top of each support plate (10), air cylinders (12) are fixedly mounted at the top of each top plate (11), upper fixing blocks (13) are arranged between the two support plates (10), and output ends of the air cylinders (12) penetrate through the top plates (11) and are fixedly connected with the top of the upper fixing blocks (13), processing platform (1) top just is located fixed mounting between backup pad (10) and has lower fixed block (14), fixed block (14) are located fixed block (13) under, two fixed mounting has installation pole (17) between backup pad (10), fixed mounting has spacing ring (18) between installation pole (17), the equal fixed mounting in both sides of going up fixed block (13) has locating plate (19), locating hole (20) have been seted up to the inside of locating plate (19).

2. The precision mechanical engineering is with dual-purpose drilling of boring and tapping formula drilling machine of location accuracy of claim 1, characterized in that: the processing platform is characterized in that fixing plates (3) are fixedly mounted on two sides of the top of the processing platform (1), and mounting grooves (4) are formed in one side, close to each other, of each fixing plate (3).

3. The precision mechanical engineering is with dual-purpose drilling of boring and tapping formula drilling machine of location accuracy of claim 1, characterized in that: one side that pneumatic cylinder (5) kept away from relatively is located the inside of mounting groove (4), pneumatic cylinder (5) and mounting groove (4) fixed connection.

4. The precision mechanical engineering is with dual-purpose drilling of boring and tapping formula drilling machine of location accuracy of claim 1, characterized in that: processing platform (1) top both sides have all been seted up spout (9), equal fixed mounting in both sides of motor (6) bottom has slide bar (8).

5. The precision mechanical engineering is with dual-purpose drilling of boring and tapping formula drilling machine of location accuracy of claim 4, characterized in that: the bottom of the sliding rod (8) is located inside the sliding groove (9), and the sliding rod (8) is connected with the sliding groove (9) in a sliding mode.

6. The precision mechanical engineering is with dual-purpose drilling of boring and tapping formula drilling machine of location accuracy of claim 1, characterized in that: spacing groove (15) have been seted up to the one side that backup pad (10) are close to relatively, go up the equal fixed mounting in front and the back of fixed block (13) has gag lever post (16), one side of gag lever post (16) is located the inside of spacing groove (15) and with spacing groove (15) sliding connection.