CN210938292U

CN210938292U - Anticollision sword device of machine tooling lathe

Info

Publication number: CN210938292U
Application number: CN201921824824.5U
Authority: CN
Inventors: 曹乐坤; 袁靖楠; 杨松霖; 曹涵
Original assignee: Luzhou Nanxin Glass Mould Co ltd
Current assignee: Luzhou Nanxin Glass Mould Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-07
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a machine tooling lathe's anticollision sword device, including left knife rest, right knife rest, workstation, backup pad, one side that left side knife rest and right knife rest are close to the center department of backup pad is provided with anticollision institution, anticollision institution includes hydraulic stem, buffer board, crashproof board, one side of left side knife rest and right knife rest is all through hydraulic stem and buffer board swing joint, the spout has been seted up on the buffer board, the flexible end of hydraulic stem is through round pin axle and spout sliding connection, the round pin axle passes through spring one and spout sliding connection, one side of buffer board is provided with the elasticity ball. The utility model discloses in, when left knife rest and right knife rest exceeded the limited distance, crashproof board mutual contact extrusion, the inside pressure alarm of crashproof board was reported to the police, reminds the operator in time to cut off power, and crashproof board carries out multistage resistance buffering through spring two, bounce ball, hydraulic stem, and knife rest feed motion about the prevention to reach the anticollision purpose.

Description

Anticollision sword device of machine tooling lathe

Technical Field

The utility model relates to a machining lathe technical field especially relates to a crashproof sword device of machining lathe.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe tool.

However, the existing machining lathe still has some disadvantages, firstly, the existing machining lathe is usually a numerical control lathe, due to reasons such as operator operation carelessness or programming error, a tool collision event often occurs during field machining, so that a tool bit is damaged, and the personal safety of an operator can be harmed when the tool bit is serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a crashproof sword device of machining lathe for solve the problem that machining lathe lacks crashproof sword device and piece cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a machine tooling lathe's crashproof sword device, includes left knife rest, right knife rest, workstation, backup pad, one side that left knife rest and right knife rest are close to the center department of backup pad is provided with anticollision institution, anticollision institution includes hydraulic stem, buffer board, crashproof board, one side of left knife rest and right knife rest is all through hydraulic stem and buffer board swing joint, the spout has been seted up on the buffer board, the flexible end of hydraulic stem is through round pin axle and spout sliding connection, the round pin axle passes through spring one and spout sliding connection, one side of buffer board is provided with the elastic ball, the both sides of elastic ball are connected with semi-circular fixed block through the telescopic link, one side of semi-circular fixed block is provided with crashproof board.

As a further description of the above technical solution:

and a second spring is arranged outside the telescopic rod.

As a further description of the above technical solution:

the front end face of the supporting plate is fixedly provided with a transversely arranged slide rail, and the rear end face of the buffer plate is connected with the supporting plate in a sliding mode through the slide rail.

As a further description of the above technical solution:

and a pressure alarm is arranged in the anti-collision plate.

As a further description of the above technical solution:

one side of workstation is provided with driving motor, driving motor's output shaft fixedly connected with threaded rod, it is connected with the stopper to close on the threaded rod, the stopper is connected with the cleaning brush through the push rod.

As a further description of the above technical solution:

and a limiting groove is arranged on the workbench and below the threaded rod.

As a further description of the above technical solution:

the waste material opening is formed in one side, away from the driving motor, of the workbench, and a waste material box is arranged below the waste material opening.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting that crashproof constructed, when left knife rest and right knife rest exceeded the confined distance, crashproof board mutual contact extrusion, the inside pressure alarm of crashproof board is reported to the police, reminds the operator in time to cut off power supply, and crashproof board carries out multistage resistance buffering through spring two, bouncing ball, hydraulic stem, controls knife rest feed motion about the prevention to reach anticollision purpose.

2. The utility model discloses in, through the setting of threaded rod, stopper, cleaning brush, incomplete workbin, utilize the rotation of threaded rod to promote the stopper to the motion of workstation center department, push away the piece through the cleaning brush and sweep the incomplete feed cylinder of entering to self-cleaning's purpose has been reached, has improved work efficiency.

Drawings

Fig. 1 shows a schematic front view structural diagram of a crashproof cutter device of a machining lathe according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of an anti-collision mechanism of a knife bump protection device of a machining lathe according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a part a of a crashproof cutter device of a machining lathe according to an embodiment of the present invention;

1. a left tool holder; 2. a right tool holder; 3. a work table; 4. an anti-collision mechanism; 5. a slide rail; 6. a threaded rod; 7. a limiting block; 8. a push rod; 9. a cleaning brush; 10. a residue box; 11. a drive motor; 12. a support plate; 301. a limiting groove; 302. a waste material port; 401. a hydraulic lever; 402. a first spring; 403. a buffer plate; 404. an anti-collision plate; 405. an elastic ball; 406. a telescopic rod; 407. a second spring; 408. a semicircular fixed block; 4011. a pin shaft; 4031. a chute.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cutter collision prevention device of a machining lathe comprises a left tool rest 1, a right tool rest 2, a workbench 3 and a support plate 12, wherein a collision prevention mechanism 4 is arranged on one side of the center of the support plate 12 close to the left tool rest 1 and the right tool rest 2, the collision prevention mechanism 4 comprises a hydraulic rod 401, a buffer plate 403 and a collision prevention plate 404, the collision prevention plate 404 is preferably made of rubber materials, one sides of the left tool rest 1 and the right tool rest 2 are movably connected with the buffer plate 403 through the hydraulic rod 401, a sliding groove 4031 is formed in the buffer plate 403, the pin shaft 4011 can slide up and down in the sliding groove 4031, the telescopic end of the hydraulic rod 401 is in sliding connection with the sliding groove 4031 through a pin shaft 4011, the pin shaft 4011 is in sliding connection with the sliding groove 4031 through a spring I402, an elastic ball 405 is arranged on one side of the buffer plate 403, two sides of the elastic ball 405 are connected with semicircular fixing blocks 408 through telescopic rods 406, and, thereby reducing the collision stress of the collision prevention plate 404, and the collision prevention plate 404 is provided at one side of the semicircular fixing block 408.

Specifically, as shown in fig. 3, a second spring 407 is disposed outside the telescopic rod 406, so that a buffering process is ensured when the telescopic rod 406 is compressed, and the internal components of the telescopic rod 406 are prevented from being damaged due to too fast movement.

Specifically, as shown in fig. 1, a slide rail 5 transversely arranged is fixedly mounted on the front end surface of the support plate 12, and the rear end surface of the buffer plate 403 is slidably connected with the support plate 12 through the slide rail 5, so that the buffer plate 403 can move in the horizontal direction.

Specifically, as shown in fig. 2, a pressure alarm is provided inside the anti-collision plate 404, so as to facilitate pre-alarming for collision avoidance.

Specifically, as shown in fig. 1, one side of workstation 3 is provided with driving motor 11, and driving motor 11's output shaft fixedly connected with threaded rod 6, threaded rod 6 go up the closure and are connected with stopper 7, and stopper 7 is connected with cleaning brush 9 through push rod 8, has guaranteed that threaded rod 6 can drive stopper 7 and promote cleaning brush 9 right.

Specifically, as shown in fig. 1, a limiting groove 301 is formed in the workbench 3 and located below the threaded rod 6 to prevent the limiting block 7 from deflecting.

Specifically, as shown in fig. 1, a waste material opening 302 is formed in one side of the workbench 3 away from the driving motor 11, and a waste material box 10 is arranged below the waste material opening 302, so that the crushed materials can be collected conveniently.

The working principle is as follows: when the device is used, when the left tool rest 1 and the right tool rest 2 exceed a working set distance and continue to feed, the anti-collision plates 404 are contacted and collided with each other, a pressure alarm in the anti-collision plates 404 is subjected to extrusion force to give a pre-alarm to remind an operator to cut off a power supply in time and prevent the left tool rest 1 and the right tool rest 2 from colliding with each other, the anti-collision plates 404 are mutually extruded to drive the semicircular fixed blocks 408 to be attached to the elastic balls 405 and deform the elastic balls 405, the telescopic rods 406 are shortened, the springs II 407 are compressed, the buffer plates 403 slide towards the direction close to the left tool rest 1 and the right tool rest 2 through the sliding rails 5, the pin shafts 4011 move towards two ends in the sliding grooves 4031, the springs I402 are compressed, and the hydraulic rods 401 are compressed, so that the anti-collision plates 404 cannot be directly damaged due to impact extrusion, the continuous;

when 3 pieces of workstation are too much, start driving motor 11, driving motor 11 drives threaded rod 6 and rotates, and the rotation of threaded rod 6 makes stopper 7 move right, slides in spacing groove 301 inside simultaneously, and stopper 7's motion drives push rod 8 and cleaning brush 9 and moves right, pushes the piece of workstation 3 waste opening 302, gets into in the incomplete case 10 through waste opening 302 to reduce the labour, improved work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crashproof sword device of machine tooling lathe, includes left knife rest (1), right knife rest (2), workstation (3), backup pad (12), characterized in that, one side that left knife rest (1) and right knife rest (2) are close to the center department of backup pad (12) is provided with crashproof mechanism (4), crashproof mechanism (4) include hydraulic stem (401), buffer board (403), crashproof board (404), one side of left knife rest (1) and right knife rest (2) all is through hydraulic stem (401) and buffer board (403) swing joint, seted up spout (4031) on buffer board (403), the flexible end of hydraulic stem (401) passes through round pin axle (4011) and spout (4031) sliding connection, round pin axle (4011) passes through spring (402) and spout (4031) sliding connection, one side of buffer board (403) is provided with elastic ball (405), two sides of the elastic ball (405) are connected with a semicircular fixing block (408) through an expansion rod (406), and one side of the semicircular fixing block (408) is provided with an anti-collision plate (404).

2. The utility model discloses a crashproof sword device of machining lathe of claim 1, characterized in that, the outside of telescopic link (406) is provided with spring two (407).

3. The fence device of a machining lathe according to claim 1, wherein a transversely arranged slide rail (5) is fixedly mounted on a front end surface of the support plate (12), and a rear end surface of the buffer plate (403) is slidably connected with the support plate (12) through the slide rail (5).

4. The fence device of a machining lathe as claimed in claim 1, wherein a pressure alarm is provided inside the fence (404).

5. The anticollision cutter device of machine tool lathe according to claim 1, characterized in that one side of the working table (3) is provided with a driving motor (11), the output shaft of the driving motor (11) is fixedly connected with a threaded rod (6), a limit block (7) is screwed on the threaded rod (6), and the limit block (7) is connected with a cleaning brush (9) through a push rod (8).

6. The fence device of a machining lathe as claimed in claim 5, characterized in that a limit groove (301) is provided on the table (3) below the threaded rod (6).

7. The anticollision cutter device of a machine tool lathe according to claim 6, characterized in that, the side of the worktable (3) far away from the driving motor (11) is provided with a waste material opening (302), and a residue box (10) is arranged below the waste material opening (302).