CN215239209U

CN215239209U - High-speed drilling and tapping machine

Info

Publication number: CN215239209U
Application number: CN202121729523.1U
Authority: CN
Inventors: 王福
Original assignee: Dalian Sanrun Technology Co ltd
Current assignee: Dalian Sanrun Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-21
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a machine of attacking is bored to high speed, include: the machine body consists of a portal frame, a workbench and a drill bit, the bottom of the portal frame is fixedly connected with the workbench, the drill bit is arranged on the left side of the portal frame, and a positioning device is arranged on the lower side of the drill bit; the positioning device comprises a positioning box, a left clamp, a driving structure and a right clamp, the left clamp and the right clamp are of synchronous and opposite moving structures, and a part body is placed on the surface of the positioning device. This machine of attacking is bored at a high speed, under the drive work of drive structure for two sets of driving plates carry out synchronization, move work in opposite directions, and under the drive of two sets of transmission posts, make two sets of chucks carry out synchronization, move work in opposite directions, press from both sides tight work to the part body through its inside rubber slab, make the part body when being driped by the drill bit, the part body can not take place to rock, guarantees the processingquality to the product.

Description

High-speed drilling and tapping machine

Technical Field

The utility model relates to a machine tooling field specifically is a machine is attacked to high-speed brill.

Background

The aluminum casting is a device of pure aluminum or aluminum alloy obtained by adopting a casting processing mode, generally, the aluminum or aluminum alloy heated to be liquid is poured into a die cavity by adopting a sand mold or a metal mold, the obtained aluminum parts or aluminum alloy parts with various shapes and sizes are generally called aluminum die castings, and the complex aluminum casting is a new technology which takes an electromagnetic pump low-pressure casting technology as a core, an aluminum and smelting composite purification technology and a manufacturing industry core and produces high-quality aluminum castings.

When processing aluminium casting, need use and bore the machine of attacking, bore the machine of attacking and can punch the work to aluminium casting, use to bore the machine of attacking and bore the in-process of attacking to the part, inevitable need uses positioner to fix a position the part, and when positioner's anchor clamps were tight inadequately to the part centre gripping, the drill bit of boring the machine of attacking was when driling, and the part can take place not hard up, and then influenced the brill and attack the processingquality of machine to the part.

Disclosure of Invention

An object of the utility model is to provide a machine is attacked to high-speed brill to solve the defect that mentions in the above-mentioned background art.

In order to achieve the above object, there is provided a high speed drilling and tapping machine comprising:

the machine body consists of a portal frame, a workbench and a drill bit, the bottom of the portal frame is fixedly connected with the workbench, the drill bit is arranged on the left side of the portal frame, and a positioning device is arranged on the lower side of the drill bit;

the positioning device comprises a positioning box, a left clamp, a driving structure and a right clamp, the left clamp and the right clamp are of synchronous and opposite moving structures, and a part body is placed on the surface of the positioning device.

Preferably, the locating box includes the box, goes up guide bar, well locating lever and lower locating lever, and the inside fluting that holds the transmission post of seting up of box, and this fluting is inside fixedly to be provided with the guide bar simultaneously, goes up the guide bar bottom and installs well locating lever to the locating lever is installed down to the downside of well locating lever.

Preferably, left side anchor clamps include chuck, transmission post, rubber slab, driving plate, deflector and rack, and the right side of chuck bonds and has the rubber slab, and the bottom and the fixed setting of transmission post of chuck, the one end and the fixed setting of driving plate that the chuck was kept away from to the transmission post simultaneously.

Preferably, the both sides of driving plate all are fixed and are provided with the deflector, and the deflector is inside to be seted up the guiding hole, and this guiding hole inside grafting has lower locating lever simultaneously.

Preferably, two groups of guide holes are formed in the surface of the transmission column, an upper guide rod and a middle positioning rod are respectively inserted into the two groups of guide holes in the surface of the transmission column, the upper guide rod and the middle positioning rod are arranged in parallel, a rack is fixedly arranged at the bottom of a transmission plate on the lower side of the transmission column, and the rack is meshed with the left transmission gear.

Preferably, the driving structure comprises a left transmission gear, a first gear, a second gear, a third gear, a fourth gear, a right transmission gear and a driving motor, the driving motor is installed inside the positioning box through the base, an output shaft of the driving motor is meshed with a shaft rod of the second gear, the left side of the second gear is meshed with the first gear, the right side of the second gear is meshed with the third gear, and the right side of the third gear is meshed with the fourth gear.

Preferably, the first gear and the left transmission gear are coaxially arranged, the fourth gear and the right transmission gear are coaxially arranged, and the rotating speeds of the left transmission gear and the right transmission gear are consistent.

Compared with the prior art, the beneficial effects of the utility model are that: under the drive work of drive structure for two sets of driving plates carry out synchronization, move work in opposite directions, and under the drive of two sets of transmission posts, make two sets of chucks carry out synchronization, move work in opposite directions, press from both sides tight work to the both sides of part body through its inside rubber slab, make the part body when being driped by the drill bit, the part body can not take place to rock, guarantees the processingquality to the product.

Drawings

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

FIG. 2 is a schematic view of the structure positioning device of the present invention;

FIG. 3 is a schematic view of the structure positioning device of the present invention clamping the part body;

fig. 4 is a top view of the structure of fig. 3 of the present invention;

FIG. 5 is a top view of the driving plate of the present invention;

fig. 6 is a top view of the structure driving structure of the present invention.

Reference numbers in the figures: 1. a body; 11. a gantry; 12. a work table; 13. a drill bit; 2. a positioning device; 21. a positioning box; 211. a box body; 212. an upper guide bar; 213. a middle positioning rod; 214. a lower positioning rod; 22. a left clamp; 221. a chuck; 222. a drive post; 223. a rubber plate; 224. a drive plate; 225. a guide plate; 226. a rack; 23. a drive structure; 231. a left drive gear; 232. a first gear; 233. a second gear; 234. a third gear; 235. a fourth gear; 236. a right drive gear; 237. a drive motor; 24. a right clamp; 3. a component body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a high-speed drilling and tapping machine, comprising: a machine body 1 and a positioning device 2;

the machine body 1 consists of a portal frame 11, a workbench 12 and a drill bit 13, the bottom of the portal frame 11 is fixedly connected with the workbench 12, the drill bit 13 is installed on the left side of the portal frame 11, and the positioning device 2 is installed on the lower side of the drill bit 13;

the positioning device 2 comprises a positioning box 21, a left clamp 22, a driving structure 23 and a right clamp 24, the left clamp 22 and the right clamp 24 are of synchronous and opposite moving structures, and the part body 3 is placed on the surface of the positioning device 2.

Before the drill bit 13 moves downwards under the action of the hydraulic cylinder to punch the part body 3, the positioning device 2 is firstly required to be used for clamping the part body 3 at the moment, and the working mode of the positioning device 2 is as follows: under the drive work of drive structure 23 for two sets of driving plate 224 carry out synchronization, move work in opposite directions, and under the drive of two sets of transmission posts 222, make two sets of chucks 221 carry out synchronization, move work in opposite directions, press from both sides tight work to part body 3 through its inside rubber slab 223, make part body 3 when being driped by drill bit 13, part body 3 can not take place to rock, guarantee the processingquality to the product.

As a preferred embodiment, the positioning box 21 includes a box body 211, an upper guide rod 212, a middle positioning rod 213 and a lower positioning rod 214, and a slot for accommodating the transmission column 222 is formed in the box body 211, and the slot is internally and fixedly provided with the upper guide rod 212, the middle positioning rod 213 is mounted at the bottom of the upper guide rod 212, and the lower positioning rod 214 is mounted at the lower side of the middle positioning rod 213.

As shown in fig. 2: when the transmission column 222 transversely moves, the upper guide rod 212 and the middle positioning rod 213 are inserted into the surface of the transmission column 222, and the arrangement of the upper guide rod 212 and the middle positioning rod 213 can limit and guide the transversely moving transmission column 222, so that the transmission column 222 is prevented from inclining when transversely moving.

As a preferred embodiment, the left clamp 22 includes a chuck 221, a transmission column 222, a rubber plate 223, a transmission plate 224, a guide plate 225 and a rack 226, and the rubber plate 223 is adhered to the right side of the chuck 221, the bottom of the chuck 221 is fixedly disposed with the transmission column 222, and meanwhile, one end of the transmission column 222 away from the chuck 221 is fixedly disposed with the transmission plate 224.

As shown in fig. 1: rubber sheet 223 texture is soft, when carrying out centre gripping work to part body 3, can not cause the mar to the surface of part body 3.

As a preferred embodiment, the two sides of the driving plate 224 are both fixedly provided with a guiding plate 225, and the guiding plate 225 is provided with a guiding hole therein, and the lower positioning rod 214 is inserted into the guiding hole.

As shown in fig. 2 and 5: when the transmission plate 224 transversely moves, the lower positioning rods 214 are inserted into the guide plates 225 on the two sides of the transmission plate, the transmission plate 224 transversely moves can be limited and guided by the lower positioning rods 214, and the transmission plate 224 is prevented from inclining when transversely moves.

As a preferred embodiment, two sets of guide holes are formed in the surface of the transmission column 222, an upper guide rod 212 and a middle positioning rod 213 are respectively inserted into the two sets of guide holes in the surface of the transmission column 222, the upper guide rod 212 and the middle positioning rod 213 are arranged in parallel, a rack 226 is fixedly arranged at the bottom of a transmission plate 224 on the lower side of the transmission column 222, and the rack 226 is engaged with the left transmission gear 231.

In a preferred embodiment, the driving structure 23 includes a left transmission gear 231, a first gear 232, a second gear 233, a third gear 234, a fourth gear 235, a right transmission gear 236 and a driving motor 237, and the driving motor 237 is mounted inside the positioning box 21 through the base, while an output shaft of the driving motor 237 is engaged with a shaft of the second gear 233, a left side of the second gear 233 is engaged with the first gear 232, a right side of the second gear 233 is engaged with the third gear 234, and a right side of the third gear 234 is engaged with the fourth gear 235.

As shown in fig. 2 and 6: the drive structure 23 operates in the following manner: an external switch of the driving motor 237 is started, an output shaft of the driving motor 237 drives the second gear 233 to rotate, the left side of the second gear 233 drives the first gear 232 to rotate, the first gear 232 drives the left transmission gear 231 to rotate, the left transmission gear 231 drives the transmission plate 224 to move rightwards through the rack 226, meanwhile, the second gear 233 drives the third gear 234 to rotate, the third gear 234 drives the fourth gear 235 to rotate, the fourth gear 235 drives the right transmission gear 236 to rotate, and the right transmission gear 236 drives the transmission plate 224 on the upper side of the transmission plate to move leftwards, so that synchronous and opposite movement work of the left clamp 22 and the right clamp 24 is realized, and clamping work of the part body 3 is completed.

In a preferred embodiment, the first gear 232 is coaxially disposed with the left transmission gear 231, and the fourth gear 235 is coaxially disposed with the right transmission gear 236, while the left transmission gear 231 and the right transmission gear 236 rotate at the same speed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high speed drilling and tapping machine, comprising:

the drilling machine comprises a machine body (1), wherein the machine body (1) consists of a portal frame (11), a workbench (12) and a drill bit (13), the bottom of the portal frame (11) is fixedly connected with the workbench (12), the drill bit (13) is installed on the left side of the portal frame (11), and a positioning device (2) is installed on the lower side of the drill bit (13);

positioner (2), positioner (2) are including location case (21), left anchor clamps (22), drive structure (23) and right anchor clamps (24), and left anchor clamps (22) and right anchor clamps (24) are synchronous, move the structure in opposite directions, and part body (3) have been placed on positioner (2)'s surface.

2. The high-speed drilling and tapping machine according to claim 1, wherein: the positioning box (21) comprises a box body (211), an upper guide rod (212), a middle positioning rod (213) and a lower positioning rod (214), a groove for accommodating the transmission column (222) is formed in the box body (211), the upper guide rod (212) is fixedly arranged in the groove, the middle positioning rod (213) is installed at the bottom of the upper guide rod (212), and the lower positioning rod (214) is installed on the lower side of the middle positioning rod (213).

3. The high-speed drilling and tapping machine according to claim 1, wherein: left side anchor clamps (22) are including chuck (221), transmission post (222), rubber slab (223), driving plate (224), deflector (225) and rack (226), and the right side of chuck (221) bonds and has rubber slab (223), and the bottom and the fixed setting of transmission post (222) of chuck (221), and the one end and the fixed setting of driving plate (224) of chuck (221) are kept away from in transmission post (222) simultaneously.

4. A high speed drilling and tapping machine according to claim 3, wherein: both sides of driving plate (224) all are fixed and are provided with deflector (225), and deflector (225) inside has seted up the guiding hole, and this guiding hole inside grafting has lower locating lever (214) simultaneously.

5. A high speed drilling and tapping machine according to claim 3, wherein: two groups of guide holes are formed in the surface of the transmission column (222), an upper guide rod (212) and a middle positioning rod (213) are respectively inserted into the two groups of guide holes in the surface of the transmission column (222), the upper guide rod (212) and the middle positioning rod (213) are arranged in parallel, a rack (226) is fixedly arranged at the bottom of a transmission plate (224) on the lower side of the transmission column (222), and the rack (226) is meshed with the left transmission gear (231).

6. The high-speed drilling and tapping machine according to claim 1, wherein: the driving structure (23) comprises a left transmission gear (231), a first gear (232), a second gear (233), a third gear (234), a fourth gear (235), a right transmission gear (236) and a driving motor (237), the driving motor (237) is installed inside the positioning box (21) through the base, an output shaft of the driving motor (237) is meshed with a shaft rod of the second gear (233) and is connected with the shaft rod, the left side of the second gear (233) is meshed with the first gear (232), the right side of the second gear (233) is meshed with the third gear (234), and the right side of the third gear (234) is meshed with the fourth gear (235).

7. The high-speed drilling and tapping machine according to claim 6, wherein: the first gear (232) and the left transmission gear (231) are coaxially arranged, the fourth gear (235) and the right transmission gear (236) are coaxially arranged, and meanwhile the rotating speeds of the left transmission gear (231) and the right transmission gear (236) are consistent.