CN218135132U

CN218135132U - High-efficient automatic drilling equipment of lathe tailstock

Info

Publication number: CN218135132U
Application number: CN202222128283.0U
Authority: CN
Inventors: 李传玉
Original assignee: Wuxi Shengong Precision Cnc Machine Tool Co ltd
Current assignee: Wuxi Shengong Precision Cnc Machine Tool Co ltd
Priority date: 2022-08-14
Filing date: 2022-08-14
Publication date: 2022-12-27
Anticipated expiration: 2032-08-14

Abstract

The utility model discloses a high-efficient automatic drilling equipment of lathe tailstock relates to lathe technical field, including lathe base, movable block and curb plate, lathe base's top one side is provided with the movable block, and lathe base's the fixed curb plate that is provided with of top opposite side, lathe base are close to one side of movable block and are fixed and be provided with driving motor, and the straight flute has been seted up at lathe base's top middle part, and the bottom middle part of movable block is fixed and is provided with the fixed block, and the bottom of fixed block extends to the straight flute inside. The utility model discloses a setting of driving motor, fixed block and lead screw, driving motor work can drive the lead screw and slowly rotate, can drive the fixed block in the inside slow slip of straight flute when the lead screw pivoted to can drive movable block and drill bit stationary seat to the direction slow movement that is close to the curb plate or keeps away from, do not need the manual work to promote the movable block, reduce the consumption of manpower, increase work efficiency and precision simultaneously.

Description

High-efficient automatic drilling equipment of lathe tailstock

Technical Field

The utility model relates to a lathe technical field, in particular to high-efficient automatic drilling equipment of lathe tailstock.

Background

In the machining process of the mechanical part, a lathe can be used for drilling the part; specifically, a drill bit is arranged on a lathe tailstock, a part is clamped on a chuck of a lathe spindle, the chuck is driven to rotate by the lathe spindle, and the drill bit moves back and forth to perform drilling operation.

At present, the front and back movement of a drill needs to push a tailstock by manpower, so that the drill is propped against the end face of a part to drill, one hour or even several hours of time is usually spent when a deep hole is drilled in the drilling process of a large part, an operator needs to keep the state of pushing the tailstock all the time, the manpower is consumed, the labor intensity is high, and the working efficiency is low.

Therefore, it is necessary to provide a highly efficient automatic drilling device for lathe tailstock to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient automatic drilling equipment of lathe tailstock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient automatic drilling equipment of lathe tailstock, includes lathe base, movable block and curb plate, lathe base's top one side is provided with the movable block, the fixed curb plate that is provided with of lathe base's top opposite side, lathe base is close to the fixed driving motor that is provided with in one side of movable block, the straight flute has been seted up at lathe base's top middle part, the fixed block that is provided with in bottom middle part of movable block, and the bottom of fixed block extends to the straight flute inside, the middle part screw thread of fixed block runs through and is provided with the lead screw, and one side inner wall of straight flute is inserted to the one end of lead screw, the other end of lead screw run through the opposite side inner wall of straight flute and with driving motor's output fixed connection, the both ends of lead screw are connected through bearing and straight flute inner wall rotation respectively, the movable block is close to the fixed drill bit fixing base that is provided with in one side of curb plate, the fixed joint is provided with the drill bit on the drill bit fixing base.

Preferably, the drill fixing seat is provided with a displacement sensor at the top end of one side close to the side plate, and the side plate is fixedly provided with a chuck corresponding to the drill fixing seat at one side close to the movable block.

Preferably, side grooves are formed in the front end and the rear end of the top of the lathe base, and limiting blocks matched with the side grooves are fixedly arranged at the front end and the rear end of the bottom of the movable block.

Preferably, the middle part of stopper is run through and is seted up the circular slot, the inside activity of circular slot is run through and is provided with the slide bar with circular slot looks adaptation, the both ends of slide bar respectively with the both sides inner wall fixed connection in side groove.

Preferably, a plurality of ball grooves which are distributed at equal intervals are formed in the front end and the rear end of the bottom of the movable block, and the ball grooves are located between the two limiting blocks.

Preferably, the inside activity of ball groove is provided with the ball with ball groove looks adaptation, and the bottom of ball is connected with the top laminating of lathe base.

Preferably, the front end and the rear end of the top of the lathe base are both fixedly provided with sealing strips, and the top ends of the sealing strips are attached to and connected with the bottom end of the movable block.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting of driving motor, fixed block and lead screw, driving motor work can drive the lead screw and slowly rotate, can drive the fixed block and slowly slide in the straight flute when the lead screw rotates to can drive movable block and drill bit fixed seat to the direction that is close to the curb plate or keeps away from slowly to move, do not need the manual work to promote the movable block, reduce the consumption of manpower, increase work efficiency and precision simultaneously;

2. the utility model can detect the moving distance of the drill bit in time through the arrangement of the displacement sensor, thereby conveniently controlling the moving distance of the drill bit and improving the drilling accuracy;

3. the utility model discloses a setting of stopper and slide bar can prevent that the movable block skew from rocking, and is steady when making the movable block remove, is favorable to improving the precision of drilling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional structure view of fig. 1 of the present invention.

Fig. 3 is a schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a lathe base; 2. a movable block; 3. a side plate; 4. a drive motor; 5. a straight groove; 6. a fixed block; 7. a screw rod; 8. a drill bit fixing seat; 9. a drill bit; 10. a chuck; 11. a displacement sensor; 12. a ball groove; 13. a ball bearing; 14. a side groove; 15. a limiting block; 16. a circular groove; 17. a slide bar; 18. a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a high-efficient automatic drilling equipment of lathe tailstock as shown in fig. 1-3, including lathe base 1, movable block 2 and curb plate 3, top one side of lathe base 1 is provided with movable block 2, the fixed curb plate 3 that is provided with of top opposite side of lathe base 1, lathe base 1 is close to the fixed driving motor 4 that is provided with in one side of movable block 2, straight flute 5 has been seted up at the top middle part of lathe base 1, the fixed block 6 that is provided with in bottom middle part of movable block 2, and the bottom of fixed block 6 extends to inside the straight flute 5, the middle part screw thread of fixed block 6 runs through and is provided with lead screw 7, and one side inner wall that the one end of lead screw 7 inserted straight flute 5, the other end of lead screw 7 run through the opposite side inner wall of straight flute 5 and with driving motor 4's output fixed connection, the both ends of lead screw 7 are connected with the rotation of straight flute 5 inner wall respectively through the bearing, one side that movable block 2 is close to 3 is fixed and is provided with drill bit fixing base 8, the fixed joint is provided with screw 9 on drill bit fixing base 8, through the setting of driving motor 4, fixed block 6 and the lead screw 7 can slowly rotate the curb plate and can drive the efficiency and can slowly drive the curb plate 2 and the slide the curb plate 2 to the drive the movable block and drive the accurate drilling bit 2 to the efficiency to the side of the movable block 2 to the accurate drilling machine tool to increase simultaneously, thereby the accurate drilling machine tool consumption.

Further, a displacement sensor 11 is installed on one side top end of the drill fixing seat 8 close to the side plate 3, and through the setting of the displacement sensor 11, the distance that the drill bit 9 moves can be detected in time, so that the moving distance of the drill bit 9 can be controlled conveniently, and the drilling accuracy is improved, a chuck 10 corresponding to the drill fixing seat 8 is fixedly arranged on one side of the side plate 3 close to the movable block 2, side grooves 14 are formed in the front end and the rear end of the top of the lathe base 1, limiting blocks 15 matched with the side grooves 14 are fixedly arranged at the front end and the rear end of the bottom of the movable block 2, circular grooves 16 are formed in the middle of the limiting blocks 15 in a penetrating mode, sliding rods 17 matched with the circular grooves 16 are arranged in the internal movement of the circular grooves 16 in a penetrating mode, the two ends of the sliding rods 17 are fixedly connected with the inner walls of the two sides of the side grooves 14 respectively, and through the limiting blocks 15 and the sliding rods 17, the movable block 2 can be prevented from shaking in a twisting mode, so that the movable block 2 can move stably, and the drilling accuracy is improved.

Secondly, a plurality of ball grooves 12 that are equidistant distribution are all seted up to the bottom front end and the rear end of movable block 2, and a plurality of ball grooves 12 all are located between two stopper 15, the inside activity of ball groove 12 is provided with the ball 13 with ball groove 12 looks adaptation, and the bottom of ball 13 is connected with the laminating of lathe base 1's top, and through the setting of a plurality of ball grooves 12 and ball 13, can reduce frictional force, prevents movable block 2 and lathe base 1 top wearing and tearing, supports movable block 2 simultaneously, improves the stability when movable block 2 removes, lathe base 1's top front end and rear end all are fixed and are provided with sealing strip 18, and the top of sealing strip 18 is connected with the laminating of the bottom of movable block 2, through the setting of sealing strip 18, are favorable to preventing that the piece from getting into between lathe base 1 and the movable block 2.

The utility model discloses the theory of operation:

during the use, according to actual need, install the drill bit 9 that corresponds the model on drill bit fixing base 8, open the motor that drives the drill bit, it rotates to drive the drill bit, it is fixed that the material that will need the trompil passes through chuck 10 again, it is STC12C5A08S2 to pass through the controller immediately, and the controller adopts prior art' S structure and the connected mode between it is prior art, do not do further explanation in this application) control driving motor 4 corotation, driving motor 4 drives lead screw 7 corotation, when lead screw 7 pivoted, because

lead screw

7 and 6 threaded connection of fixed block, consequently fixed block 6 follows the corotation of lead screw 7, to the direction removal that is close to curb plate 3, drive movable block 2 simultaneously and remove, the in-process of removal, displacement sensor 11 detects the displacement distance of drill bit 9 (displacement sensor 11 adopts the high accuracy model, improve the drilling accuracy nature), after the drilling, control driving motor 4 reversal, it keeps away from to drive movable block 2 and keep away from 3, repeat above operation, accomplish all drilling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a high-efficient automatic drilling equipment of lathe tailstock which characterized in that: including lathe base (1), movable block (2) and curb plate (3), top one side of lathe base (1) is provided with movable block (2), the fixed curb plate (3) that is provided with of top opposite side of lathe base (1), one side that lathe base (1) is close to movable block (2) is fixed and is provided with driving motor (4), straight flute (5) have been seted up at the top middle part of lathe base (1), the fixed block (6) that is provided with in bottom middle part of movable block (2), and the bottom of fixed block (6) extends to inside straight flute (5), the middle part screw thread of fixed block (6) runs through and is provided with lead screw (7), and the one side inner wall of straight flute (5) is inserted to the one end of lead screw (7), the other end of lead screw (7) run through the opposite side inner wall of straight flute (5) and with driving motor (4) output fixed connection, the both ends of lead screw (7) are connected with straight flute (5) inner wall through the bearing respectively, one side that movable block (2) are close to curb plate (3) is fixed and is provided with drill bit (8), the fixed connection card is equipped with drill bit (9) on the fixed fixing base (8).

2. The efficient automatic drilling device for the lathe tailstock according to claim 1, characterized in that: the drill bit fixing seat is characterized in that a displacement sensor (11) is installed at the top end of one side, close to the side plate (3), of the drill bit fixing seat (8), and a chuck (10) corresponding to the drill bit fixing seat (8) is fixedly arranged on one side, close to the movable block (2), of the side plate (3).

3. The efficient automatic drilling device for the lathe tailstock according to claim 2, characterized in that: side grooves (14) are formed in the front end and the rear end of the top of the lathe base (1), and limiting blocks (15) matched with the side grooves (14) are fixedly arranged at the front end and the rear end of the bottom of the movable block (2).

4. The efficient automatic drilling device for the lathe tailstock according to claim 3, characterized in that: the middle part of stopper (15) is run through and has been seted up circular slot (16), the inside activity of circular slot (16) is run through and is provided with slide bar (17) with circular slot (16) looks adaptation, the both ends of slide bar (17) respectively with the both sides inner wall fixed connection of side channel (14).

5. The efficient automatic drilling device for the lathe tailstock according to claim 4, wherein: a plurality of ball grooves (12) that are equidistant distribution are all seted up to the bottom front end and the rear end of movable block (2), and a plurality of ball grooves (12) all are located between two stopper (15).

6. The efficient automatic drilling device for the lathe tailstock according to claim 5, wherein: the inside activity of ball groove (12) is provided with ball (13) with ball groove (12) looks adaptation, and the bottom of ball (13) is connected with the top laminating of lathe base (1).

7. The efficient automatic drilling device for the lathe tailstock according to claim 6, wherein: the front end and the rear end of the top of the lathe base (1) are fixedly provided with sealing strips (18), and the top ends of the sealing strips (18) are attached to the bottom end of the movable block (2).