CN217044611U

CN217044611U - Full-automatic excircle lathe for circular tube

Info

Publication number: CN217044611U
Application number: CN202220451597.1U
Authority: CN
Inventors: 李成
Original assignee: Ruilifeng Industrial Technology Shanghai Co ltd
Current assignee: Ruilifeng Industrial Technology Shanghai Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-26
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a full-automatic excircle lathe for round tubes, which relates to the technical field of round tube processing equipment, and comprises a bed body, a left fixing seat, a tool apron and a right fixing seat, wherein the top of the bed body is symmetrically provided with the left fixing seat and the right fixing seat, a ball screw is rotationally arranged in the left fixing seat, one end of the ball screw is connected on the output shaft of a motor, the motor is arranged in the left fixing seat, the external thread of the ball screw is provided with an installation block, the extending end of the installation block is rotationally arranged with a rotating center, meanwhile, a cylinder is arranged on one side wall of the right fixing seat far away from the left fixing seat, the output end of the cylinder is connected with a clutch, the other end of the clutch is provided with a telescopic rod, the telescopic rod is slidably arranged in the rotating shaft, the rotating shaft is rotationally arranged on the top wall of the bed body through a bearing frame, and the end of the telescopic rod far away from the clutch is provided with a top block, wherein, the inner walls of the left side and the right side of a workpiece are provided with a pair of clamping grooves, the rotating center and the ejector block are clamped in a clamping groove of a workpiece, and clamping is convenient.

Description

Full-automatic excircle lathe for circular tube

Technical Field

The utility model relates to a pipe processing equipment technical field specifically is full-automatic excircle lathe of pipe.

Background

Lathe that the car excircle used, for example, the turning pipe, the both ends of pipe need be fixed through anchor clamps, need operating personnel manual after the car processing to loosen anchor clamps, then take off the pipe, trade another one again, fasten anchor clamps again, can spend a large amount of time on installing and removing the process, cause machining efficiency ratio lower, manufacturing cost is higher, and anchor clamps generally can only carry out the centre gripping to the both ends of pipe and fix, unsettled setting in the middle of the pipe, lead to the pipe to take place axial deformation easily in the car course of working, can take place the rupture seriously, safe and reliable inadequately.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a full-automatic excircle lathe of pipe, production efficiency is higher.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a bed body, a left fixing seat, a tool apron and a right fixing seat, wherein the top of the bed body is symmetrically provided with the left fixing seat and the right fixing seat, a ball screw is rotationally arranged in the left fixing seat, one end of the ball screw is connected to an output shaft of a motor, the motor is arranged in the left fixing seat, the outer thread of the ball screw is provided with an installation block, the installation block is slidably arranged in the left fixing seat, the installation block is driven by the ball screw to horizontally move, one end, close to the right fixing seat, of the installation block extends out from the side wall of the left fixing seat, the extending end of the installation block is rotatably provided with a rotating center, meanwhile, the side wall, far away from the left fixing seat, of the right fixing seat is provided with a cylinder, the output end of the cylinder is connected with a clutch, the other end of the clutch is provided with a telescopic rod, the telescopic rod is slidably arranged in a rotating shaft, the rotating shaft is rotatably arranged on the top wall of the bed body through a bearing frame, and the ejector block is installed to the one end that the telescopic link kept away from the clutch, wherein has seted up a pair of draw-in groove on the left and right sides inner wall of work piece, and rotatory top and ejector block centre gripping are in the draw-in groove of work piece, install the blade holder through horizontal migration mechanism on the roof of the bed body.

As a further aspect of the present invention: install supporting mechanism on the lateral wall of the one end that the telescopic link was kept away from to the kicking block, wherein supporting mechanism includes horizontal pole, dead lever and slide bar, wherein installs the screw rod on the one end lateral wall of horizontal pole, and seted up the screw on the other end lateral wall of horizontal pole, screw and screw rod correspond the setting, link together two adjacent supporting mechanism through screw rod and screw, install the multiunit dead lever on the outer wall of horizontal pole simultaneously, the top slidable mounting of dead lever has the slide bar, the tip of slide bar and the inner wall sliding contact of work piece are in the same place.

As a further aspect of the present invention: and a screw hole is also formed in one side wall of the ejector block close to the supporting mechanism, a slot is formed in one side wall of the rotating center close to the supporting mechanism, and the end part of the cross rod is inserted into the slot.

As a further aspect of the present invention: the dead lever is kept away from and is seted up the spread groove in the lateral wall of horizontal pole, and slidable mounting has the connecting rod in the spread groove, and the connecting rod is installed on the diapire of slide bar, wherein has seted up the through-hole in the bottom lateral wall of connecting rod, and slidable mounting has a pair of inserted bar in the through-hole, and two inserted bars link together through coupling spring to the multiunit jack has been seted up to the symmetry in the lateral wall of spread groove, and the inserted bar inserts in the jack under coupling spring's the spring action.

As a further aspect of the present invention: the rotating shaft is provided with a containing groove in the inner wall of one side close to the top block, and the size of the containing groove is larger than the diameter of the top block.

As a further aspect of the present invention: the rotating center is arranged to be umbrella-shaped.

As a further aspect of the present invention: the outer wall of one side of the rotating shaft, which is close to the clutch, is provided with a belt pulley, the belt pulley is connected with a driving motor through a driving belt, and the driving motor is arranged in the bed body.

As a further aspect of the present invention: a pair of sliding plates are symmetrically installed on the outer wall of the telescopic rod, a pair of sliding grooves are symmetrically formed in the inner wall of the rotating shaft, and the sliding plates are slidably installed in the sliding grooves.

As the utility model discloses further scheme again: the top of the bed body is provided with a protective cover.

Due to the adoption of the technical scheme, the utility model discloses following superiority has: the utility model discloses be provided with rotatory top and kicking block, carry out horizontal migration through ball screw drive rotatory top, wherein the kicking block carries out horizontal migration under the drive of cylinder, thereby accomplish the clamp fixed to the work piece both ends through rotatory top and kicking block, simultaneously in the course of working, rotate through the belt pulley drive pivot, it rotates to drive the work piece through the pivot, the clutch guarantees that the cylinder can not rotate together at the back, thereby can carry out different angles to the work piece, the size, the car processing of mode, production efficiency is higher, and the inside multiunit supporting mechanism that is provided with of work piece, carry out the auxiliary stay to the work piece, reduce the axial pressure that the work piece received in the course of working, avoid the work piece to take place the rupture, the practicality of device has further been increased.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic horizontal section of the present invention.

Fig. 3 is a schematic view of the workpiece clamping apparatus of the present invention.

Fig. 4 is a schematic view of the supporting mechanism of the present invention.

Fig. 5 is a schematic view of the fixing rod installation of the present invention.

As shown in the figure: 1. the lathe bed, 2, left fixing base, 3, blade holder, 4, rotating center, 5, work piece, 6, pivot, 7, bearing frame, 8, belt pulley, 9, clutch, 10, cylinder, 11, right fixing base, 12, safety cover, 13, motor, 14, ball, 15, installation piece, 16, kicking block, 17, telescopic link, 18, supporting mechanism, 19, accomodate the groove, 20, slide, 21, horizontal pole, 22, screw rod, 23, screw, 24, dead lever, 25, slide bar, 26, connecting rod, 27, through-hole, 28, inserted bar, 29, coupling spring, 30, jack.

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 to 5, in the embodiment of the present invention, a full-automatic cylindrical lathe for circular tubes comprises a bed body 1, a left fixing seat 2, a tool apron 3 and a right fixing seat 11, wherein the top of the bed body 1 is symmetrically provided with the left fixing seat 2 and the right fixing seat 11, a ball screw 14 is rotatably installed in the left fixing seat 2, one end of the ball screw 14 is connected to an output shaft of a motor 13, the motor 13 is installed in the left fixing seat 2, an installation block 15 is installed on an external thread of the ball screw 14, the installation block 15 is slidably installed in the left fixing seat 2, so that the installation block 15 horizontally moves under the driving of the ball screw 14, one end of the installation block 15 close to the right fixing seat 11 extends out of a side wall of the left fixing seat 2, a rotating center 4 is rotatably installed at an extending end of the installation block 15, and a cylinder 10 is installed on a side wall of the right fixing seat 11 far away from the left fixing seat 2, the output of cylinder 10 is connected with clutch 9, telescopic link 17 is installed to clutch 9's the other end, telescopic link 17 slidable mounting is in the inside of pivot 6, pivot 6 passes through bearing bracket 7 and rotates and install on the roof of the bed body 1, and telescopic link 17 is kept away from the one end of clutch 9 and is installed kicking block 16, wherein a pair of draw-in groove has been seted up on the left and right sides inner wall of work piece 5, rotatory top 4 and the 16 centre gripping of kicking block are in the draw-in groove of work piece 5, it is fixed to accomplish the centre gripping of work piece 5, install blade holder 3 through horizontal migration mechanism on the roof of the bed body 1, blade holder 3 begins to carry out vehicle machining to the work piece, drive work piece 5 through pivot 6 and rotate, clutch 9 guarantees that cylinder 10 can not rotate together at the back, can carry out different angles to the work piece, the size, the vehicle machining of mode, production efficiency is higher.

Referring to fig. 3, it can be seen that: install supporting mechanism 18 on the lateral wall of 16 one end of keeping away from telescopic link 17 of kicking block, wherein supporting mechanism 18 includes horizontal pole 21, dead lever 24 and slide bar 25, wherein install screw rod 22 on the lateral wall of one end of horizontal pole 21, and seted up screw 23 on the lateral wall of the other end of horizontal pole 21, screw 23 and screw rod 22 correspond the setting, link together two adjacent supporting mechanism 18 through screw rod 22 and screw 23, install multiunit dead lever 24 on the outer wall of horizontal pole 21 simultaneously, the top slidable mounting of dead lever 24 has slide bar 25, the tip of slide bar 25 and the inner wall sliding contact of work piece 5 are in the same place, carry out the auxiliary stay to work piece 5, reduce the axial pressure that work piece 5 received in the course of working, avoid work piece 5 to take place the rupture.

Specifically, a side wall of the ejector block 16 close to the supporting mechanism 18 is also provided with a screw hole 23 for connecting the mounting mechanism 18 and the ejector block 16 together, a side wall of the rotating center 4 close to the supporting mechanism 18 is provided with a slot, and the end of the cross rod 21 is inserted into the slot, so that a plurality of groups of supporting mechanisms 18 are erected between the ejector block 16 and the rotating center 4, and the stability is higher.

Specifically, a connecting groove is formed in one side wall, away from the cross rod 21, of the fixed rod 24, a connecting rod 26 is slidably mounted in the connecting groove, the connecting rod 26 is mounted on the bottom wall of the sliding rod 25, a through hole 27 is formed in the side wall of the bottom of the connecting rod 26, a pair of inserting rods 28 are slidably mounted in the through hole 27, the two inserting rods 28 are connected together through a connecting spring 29, multiple groups of inserting holes 30 are symmetrically formed in the side wall of the connecting groove, the inserting rods 28 are inserted into the inserting holes 30 under the elastic action of the connecting spring 29, the sliding rod 25 and the fixed rod 24 are fixedly connected together, the inserting rods 28 are inserted into different inserting holes 30 through adjustment, the extending length of the sliding rod 25 can be adjusted, the supporting requirements of workpieces 5 with different diameters are met, and the applicability is stronger.

Specifically, safety cover 12 is installed at the top of bed body 1, carries out safety protection in the car course of working, avoids operating personnel to be hurt by mistake that the residue splashes in the course of working.

Preferably, a receiving groove 19 is formed in the inner wall of the rotating shaft 6 on one side close to the top block 16, and the size of the receiving groove 19 is larger than the diameter of the top block 16, so as to receive and store the top block 16; when the workpiece 5 needs to be disassembled, the rotating center 4 and the top block 16 only need to be moved away from two side walls of the workpiece 5, and the operation is more convenient.

Preferably, the rotating center 4 is arranged to be umbrella-shaped, and the umbrella-shaped arrangement can be adopted to match the processing requirements of workpieces with different diameters.

Preferably, a belt pulley 8 is installed on the outer wall of one side of the rotating shaft 6 close to the clutch 9, the belt pulley 8 is connected with a driving motor through a driving belt, the driving motor is installed in the bed body, the rotating shaft 6 is driven to rotate through the driving motor, and a pair of sliding plates 20 are symmetrically installed on the outer wall of the telescopic rod 17, wherein a pair of sliding grooves are symmetrically formed in the inner wall of the rotating shaft 6, and the sliding plates 20 are slidably installed in the sliding grooves, so that the rotating shaft 6 can drive the telescopic rod 17 to rotate without affecting the horizontal movement of the telescopic rod 17.

It should be noted that the working principle and the installation manner of the tool apron 3 both adopt the prior art, which is common knowledge of those skilled in the art, and are not described herein again.

Claims

1. Full-automatic excircle lathe of pipe, including the bed body (1), left fixing base (2), blade holder (3) and right fixing base (11), its characterized in that: the bed body is characterized in that a left fixing seat (2) and a right fixing seat (11) are symmetrically installed at the top of the bed body (1), a ball screw (14) is installed in the left fixing seat (2) in a rotating mode, one end of the ball screw (14) is connected to an output shaft of a motor (13), the motor (13) is installed in the left fixing seat (2), an installation block (15) is installed on an external thread of the ball screw (14), the installation block (15) is installed in the left fixing seat (2) in a sliding mode, one end, close to the right fixing seat (11), of the installation block (15) extends out of the side wall of the left fixing seat (2), an extension end of the installation block (15) rotates to install a rotating tip (4), an air cylinder (10) is installed on one side wall, far away from the left fixing seat (2), of the right fixing seat (11), an output end of the air cylinder (10) is connected with a clutch (9), and a telescopic rod (17) is installed at the other end of the clutch (9), telescopic link (17) slidable mounting is in the inside of pivot (6), and pivot (6) are passed through bearing bracket (7) and are rotated and install on the roof of the bed body (1), and telescopic link (17) are kept away from the one end of clutch (9) and are installed kicking block (16), wherein seted up a pair of draw-in groove on the both sides inner wall of controlling of work piece (5), rotating centre (4) and kicking block (16) centre gripping are in the draw-in groove of work piece (5), install blade holder (3) through horizontal migration mechanism on the roof of the bed body (1).

2. The full-automatic cylindrical lathe for round tubes as claimed in claim 1, wherein: install supporting mechanism (18) on the one end lateral wall of telescopic link (17) is kept away from in kicking block (16), wherein supporting mechanism (18) include horizontal pole (21), dead lever (24) and slide bar (25), wherein install screw rod (22) on the one end lateral wall of horizontal pole (21), and screw (23) have been seted up on the other end lateral wall of horizontal pole (21), screw (23) and screw rod (22) correspond the setting, link together two adjacent supporting mechanism (18) through screw rod (22) and screw (23), install multiunit dead lever (24) on the outer wall of horizontal pole (21) simultaneously, the top slidable mounting of dead lever (24) has slide bar (25), the tip of slide bar (25) and the inner wall sliding contact of work piece (5) are in the same place.

3. The full-automatic cylindrical lathe for round tubes as claimed in claim 2, wherein: one side wall of the ejector block (16) close to the supporting mechanism (18) is also provided with a screw hole (23), one side wall of the rotating center (4) close to the supporting mechanism (18) is provided with a slot, and the end part of the cross rod (21) is inserted into the slot.

4. The full-automatic cylindrical lathe for round tubes as claimed in claim 2, wherein: the utility model discloses a fixed pole (24) is kept away from and is equipped with the spread groove in one side wall of horizontal pole (21), slidable mounting has connecting rod (26) in the spread groove, connecting rod (26) are installed on the diapire of slide bar (25), wherein set up through-hole (27) in the bottom side wall of connecting rod (26), slidable mounting has a pair of inserted bar (28) in through-hole (27), two inserted bar (28) link together through coupling spring (29), and multiunit jack (30) have been seted up to the lateral wall internal symmetry of spread groove, inserted bar (28) insert in jack (30) under the spring action of coupling spring (29).

5. The full-automatic cylindrical lathe for round tubes as claimed in claim 1, wherein: one side inner wall of the rotating shaft (6) close to the top block (16) is provided with a containing groove (19), and the size of the containing groove (19) is larger than the diameter of the top block (16).

6. The full-automatic cylindrical lathe for round tubes as claimed in claim 1, wherein: the rotating centre (4) is arranged to be umbrella-shaped.

7. The full-automatic cylindrical lathe for round tubes according to claim 1, characterized in that: and a belt pulley (8) is arranged on the outer wall of one side of the rotating shaft (6) close to the clutch (9), the belt pulley (8) is connected with a driving motor through a driving belt, and the driving motor is arranged in the bed body.

8. The full-automatic cylindrical lathe for round tubes as claimed in claim 1, wherein: a pair of sliding plates (20) are symmetrically installed on the outer wall of the telescopic rod (17), a pair of sliding grooves are symmetrically formed in the inner wall of the rotating shaft (6), and the sliding plates (20) are slidably installed in the sliding grooves.

9. The full-automatic cylindrical lathe for round tubes according to claim 1, characterized in that: the top of the bed body (1) is provided with a protective cover (12).