CN213003036U

CN213003036U - Sawing device of numerical control sawing machine

Info

Publication number: CN213003036U
Application number: CN202021622217.3U
Authority: CN
Inventors: 车传武
Original assignee: Kunshan Chuanshengte Machinery Manufacturing Co ltd
Current assignee: Kunshan Chuanshengte Machinery Manufacturing Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-20
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a sawing machine technical field just discloses a device of saw cutting of numerical control sawing machine, including saw cutting device body, bearing platform and guide pillar, saw cut the bottom fixedly connected with guide pillar of device body, the side surface of guide pillar and the top sliding connection of bearing platform, the equal fixedly connected with stopper in both ends about the bearing platform. This device that saw cuts of numerical control sawing machine, through setting up spacing ratch, the apparatus further comprises a rotating shaft, drive gear and transmission ratch, when saw cutting the device body down, the transmission ratch is down, the transmission ratch drives drive gear and rotates simultaneously, drive gear drives spacing ratch and goes upward, when saw cutting the device body and cut the material completely, the rubber block at spacing ratch top and the interior roof laminating of stopper, saw cut the device promptly and can't continue down, the device that saw cuts of current numerical control sawing machine has been solved and has "stroke" problem when down and lead to the saw blade to cut the workstation, lead to the problem that saw blade and workstation damaged.

Description

Sawing device of numerical control sawing machine

Technical Field

The utility model relates to a sawing machine technical field specifically is a device that saw cuts of numerical control sawing machine.

Background

The sawing machine uses a circular saw blade, a saw band or a saw blade and the like as a cutter to saw and cut metal round materials, square materials, pipe materials, section materials and the like. The sawing machine is generally not high in machining precision and is mainly used for cutting various section bars, pipe materials and the like in a stock preparation workshop. The saw blade is driven by the driving wheel and the driven wheel to operate, and the material breaking direction of the saw blade is controlled by the guide rail control frame.

The device that saw cuts of current sawing machine has the problem of "overstroke" at descending in-process, because saw cut the device itself and have certain weight, when the cylinder was down, the output of cylinder probably stretched out longer distance, leads to it can't return, and cylinder extension overlength can lead to the saw blade to cut the workstation, leads to the damage of saw blade and workstation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a device that saw cuts of numerical control sawing machine possesses the advantage that prevents "overstroke" when cylinder down extension, has solved the device that saw cuts of current numerical control sawing machine and has "overstroke" problem down and lead to the saw blade to cut the workstation, leads to the problem that saw blade and workstation damaged.

(II) technical scheme

For the purpose of realizing above-mentioned "overstroke" when preventing cylinder down extension, the utility model provides a following technical scheme: the utility model provides a saw cut device of numerical control sawing machine, is including saw cutting device body, bearing platform and guide pillar, saw cut the bottom fixedly connected with guide pillar of device body, the side surface of guide pillar and the top sliding connection of bearing platform, the equal fixedly connected with stopper in both ends about the bearing platform, interior spout has all been seted up to the front side inner wall and the rear side inner wall of stopper, be equipped with spacing ratch in the stopper, the top and the equal fixedly connected with block rubber of bottom of spacing ratch, the first spacing draw runner of the equal fixedly connected with in front and the back of spacing ratch, first spacing draw runner and interior spout sliding connection, the flank of tooth meshing of spacing ratch has drive gear, drive gear's inside fixedly connected with pivot.

The top of the bearing table is provided with a top chute, a transmission toothed bar is arranged inside the top chute, the tooth surface of the transmission toothed bar is meshed with the transmission gear in size, outer chutes are formed in the front inner wall and the rear inner wall of the top chute, a second limiting slide bar is fixedly connected to the front surface and the back surface of the transmission toothed bar, the second limiting slide bar is connected with the outer chutes in a sliding mode, the top end of the transmission toothed bar is fixedly connected with the bottom of the sawing device body, the top of the bearing table is fixedly connected with a top frame, the inner top wall of the top frame is fixedly connected with a main cylinder, the output end of the main cylinder is fixedly connected with the top of the sawing device body, a workbench is lapped on the inner bottom wall of the bearing table, limiting plates are fixedly connected to the top of the workbench, and the number of the limiting plates is two.

Preferably, a connecting groove is formed between the limiting stopper and the bearing table, and the size of the connecting groove is larger than that of the transmission gear.

Preferably, the workbench is connected with the bearing table through a screw, the screw is in threaded connection with the bearing table, and the screw is in threaded connection with the workbench.

Preferably, the right side of the limiting plate on the left side is fixedly connected with a clamping cylinder, and the output end of the clamping cylinder is fixedly connected with a supporting plate.

Preferably, the top of the limiting plate is provided with a cutting groove, the cutting groove at the top of the limiting plate penetrates through the bottom, and the width of the saw blade of the saw cutting device body is larger than that of the cutting groove.

Preferably, the top end of the outer sliding chute penetrates through the top of the bearing platform.

Compared with the prior art, the utility model provides a device that saw cuts of numerical control sawing machine possesses following beneficial effect:

this device of sawing of numerical control sawing machine, through setting up spacing ratch, the apparatus further comprises a rotating shaft, drive gear and transmission ratch, when sawing the device body and go down, the transmission ratch goes down, the transmission ratch drives drive gear and rotates simultaneously, drive gear drives spacing ratch and goes upward, when sawing the device body and cut the material completely, the rubber block at spacing ratch top is laminated with the interior roof of stopper, it can't continue down to saw the device promptly, both make the cylinder can not "the journey", workstation and rack have been protected again, the contact of the two has been avoided, the device of sawing who has solved current numerical control sawing machine has "the journey" problem when down and has leaded to the saw blade to cut the workstation, lead to the problem that saw blade and workstation damaged.

Drawings

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

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

fig. 3 is a top view of the table part structure of the present invention.

Wherein: 1. a sawing device body; 2. a bearing table; 3. a guide post; 4. a stopper; 5. an inner chute; 6. a first limit slider; 7. a limit toothed bar; 8. a rubber block; 9. a rotating shaft; 10. a transmission gear; 11. a top chute; 12. a drive rack; 13. connecting grooves; 14. a second limiting slide bar; 15. an outer chute; 16. a screw; 17. a top frame; 18. a master cylinder; 19. a limiting plate; 20. a clamping cylinder; 21. a work bench.

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. 1-3, the utility model provides a sawing device of a numerical control sawing machine, which comprises a sawing device body 1, a bearing table 2 and guide pillars 3, wherein the bottom of the sawing device body 1 is fixedly connected with the guide pillars 3, the side surfaces of the guide pillars 3 are slidably connected with the top of the bearing table 2, the left and right ends of the bearing table 2 are both fixedly connected with stoppers 4, a connecting groove 13 is arranged between the stopper 4 and the bearing table 2, the size of the connecting groove 13 is larger than that of a transmission gear 10, the front inner wall and the rear inner wall of the stopper 4 are both provided with inner chutes 5, a limiting toothed bar 7 is arranged in the stopper 4, the top end and the bottom end of the limiting toothed bar 7 are both fixedly connected with rubber blocks 8, the rubber blocks 8 play a role of protecting the limiting toothed bar 7 and the stopper 4, the front surface and the back surface of the limiting toothed bar 7 are both fixedly connected with first limiting slide bars 6, the first limiting slide bars 6 are slidably, the first limiting slide bar 6 limits the limiting toothed bar 7 to enable the limiting toothed bar 7 to only do vertical motion in the limiter 4, the tooth surface of the limiting toothed bar 7 is meshed with a transmission gear 10, a rotating shaft 9 is fixedly connected inside the transmission gear 10, the front end of the rotating shaft 9 is rotatably connected with the inner wall of the front side of the limiter 4, and the rear end of the rotating shaft 9 is rotatably connected with the inner wall of the rear side of the limiter 4.

The top of the bearing table 2 is provided with a top chute 11, a transmission toothed bar 12 is arranged inside the top chute 11, the tooth surface of the transmission toothed bar 12 is meshed with the transmission gear 10 in size, the front inner wall and the rear inner wall of the top chute 11 are both provided with outer chutes 15, the top end of each outer chute 15 penetrates through the top of the bearing table 2, the front surface and the back surface of the transmission toothed bar 12 are both fixedly connected with second limiting sliding strips 14, the second limiting sliding strips 14 are in sliding connection with the outer chutes 15, the second limiting sliding strips 14 limit the transmission toothed bar 12, so that the transmission toothed bar 12 can only do vertical motion in the top chute 11, the top end of the transmission toothed bar 12 is fixedly connected with the bottom of the sawing device body 1, the top of the bearing table 2 is fixedly connected with a top frame 17, a main cylinder 18 is fixedly connected in the top wall of the top frame 17, the output end of the main cylinder 18 is fixedly connected with the top of the sawing device body 1, an inner bottom wall of the, workstation 21 passes through screw 16 with bearing platform 2 and is connected,

screw

16 and 2 threaded connection of bearing platform,

screw

16 and 21 threaded connection of workstation, the top fixedly connected with limiting plate 19 of workstation 21, the quantity of limiting plate 19 is two, the right side fixedly connected with die clamping cylinder 20 of left side limiting plate 19, die clamping cylinder 20 cooperation limiting plate 19 is treated the cutting member and is fixed, die clamping cylinder 20's output end fixedly connected with buttressing plate, the grooving has been seted up at limiting plate 19's top, the grooving at limiting plate 19 top runs through to the bottom, the width of saw cutting device body 1 saw blade is greater than the width of grooving, the grooving makes the saw blade of saw cutting device body 1 unimpeded when the cutting.

When the device is used, the main air cylinder 18 is started, the main air cylinder 18 pushes the sawing device body 1 to move downwards, the sawing device body 1 drives the transmission toothed bar 12 to move downwards, meanwhile, the transmission toothed bar 12 drives the transmission gear 10 to rotate, the transmission gear 10 drives the limiting toothed bar 7 to move upwards, when the sawing device body 1 completely cuts materials, the rubber block 8 at the top of the limiting toothed bar 7 is attached to the inner top wall of the limiting device 4, and the sawing device body 1 cannot continue to move downwards.

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. The utility model provides a saw cut device of numerical control sawing machine, includes saw cut device body (1), bearing platform (2) and guide pillar (3), its characterized in that: the bottom of the sawing device body (1) is fixedly connected with a guide pillar (3), the side surface of the guide pillar (3) is in sliding connection with the top of a bearing table (2), the left end and the right end of the bearing table (2) are fixedly connected with a limiting device (4), the inner wall of the front side and the inner wall of the rear side of the limiting device (4) are both provided with an inner sliding chute (5), a limiting toothed bar (7) is arranged in the limiting device (4), the top end and the bottom end of the limiting toothed bar (7) are both fixedly connected with rubber blocks (8), the front side and the back side of the limiting toothed bar (7) are both fixedly connected with a first limiting sliding strip (6), the first limiting sliding strip (6) is in sliding connection with the inner sliding chute (5), the tooth surface of the limiting toothed bar (7) is meshed with a transmission gear (10), and the inner part of the transmission gear (10) is fixedly connected;

the top of the bearing table (2) is provided with a top sliding groove (11), a transmission toothed bar (12) is arranged inside the top sliding groove (11), the tooth surface of the transmission toothed bar (12) is meshed with the transmission gear (10) in size, outer sliding grooves (15) are formed in the inner wall of the front side and the inner wall of the rear side of the top sliding groove (11), the front side and the back side of the transmission toothed bar (12) are fixedly connected with a second limiting sliding strip (14), the second limiting sliding strip (14) is in sliding connection with the outer sliding grooves (15), the top end of the transmission toothed bar (12) is fixedly connected with the bottom of the sawing device body (1), the top of the bearing table (2) is fixedly connected with a top frame (17), the inner top wall of the top frame (17) is fixedly connected with a main air cylinder (18), the output end of the main air cylinder (18) is fixedly connected with the top of the sawing device body (1), and the inner bottom wall of the bearing table (2) is lapped with a working table, the top of workstation (21) fixedly connected with limiting plate (19), the quantity of limiting plate (19) is two.

2. The sawing device of a numerical control sawing machine according to claim 1 characterized in that: a connecting groove (13) is formed between the limiting stopper (4) and the bearing table (2), and the size of the connecting groove (13) is larger than that of the transmission gear (10).

3. The sawing device of a numerical control sawing machine according to claim 1 characterized in that: the workbench (21) is connected with the bearing table (2) through a screw (16), the screw (16) is in threaded connection with the bearing table (2), and the screw (16) is in threaded connection with the workbench (21).

4. The sawing device of a numerical control sawing machine according to claim 1 characterized in that: the right side of the limiting plate (19) on the left side is fixedly connected with a clamping cylinder (20), and the output end of the clamping cylinder (20) is fixedly connected with a resisting plate.

5. The sawing device of a numerical control sawing machine according to claim 1 characterized in that: the top of the limiting plate (19) is provided with a cutting groove, the cutting groove at the top of the limiting plate (19) penetrates to the bottom, and the width of a saw blade of the sawing device body (1) is larger than that of the cutting groove.

6. The sawing device of a numerical control sawing machine according to claim 1 characterized in that: the top end of the outer sliding groove (15) penetrates through the top of the bearing platform (2).