CN216421830U

CN216421830U - Cutter mounting structure for four-process cutting machine

Info

Publication number: CN216421830U
Application number: CN202122429234.6U
Authority: CN
Inventors: 蒋兴仁; 武国强; 罗广远; 陈越
Original assignee: Jinan Yaochuang Cnc Equipment Co ltd
Current assignee: Jinan Yaochuang Cnc Equipment Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-03
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a four processes are cutter mounting structure for cutting machine, comprises an operation bench, four even fixedly connected with in upper end trade sword grooves before the operation panel, the equal fixedly connected with of upside at both ends indulges the draw runner about the operation panel, the left and right sides indulge the lower extreme inboard of drawing runner outside difference sliding connection support arm about the portal frame. The utility model discloses in, at first the recess shape that card tongue outline and mount pad had set up coincide, and the sleeve is under downside limiting screw and upside reset spring's combined action, holding position is stable, and then the sleeve of utilizing this cover to establish can block up the card tongue completely, when guaranteeing to open the high-speed rotation of material motor, the cutter that card tongue and bottom are connected can not drop, reach the simple effect of cutter mounting structure above, and utilize and trade the sword groove, the effect of automatic tool changing is realized to knife rest and then accessible servo motor, be worth wideling popularize.

Description

Cutter mounting structure for four-process cutting machine

Technical Field

The utility model relates to a cutter mounting structure technical field especially relates to a four processes cutter mounting structure for cutting machine.

Background

The cutting machine is a device indispensable for some light industry, the cutting machine is a machine for cutting and processing materials by pressing a cutting die by means of acting force of machine movement, the recent cutting machine is changed, advanced technologies such as high-pressure water beam, ultrasonic wave and the like are used in leather punching technology, but people still generalize the devices into cutting machine devices.

The four-process cutting machine is provided with four main shafts which respectively represent four processes, each main shaft is provided with a cutter which is respectively used for cutting, punching, grooving and the like, the cutter mounting structure of the common cutting machine is complex, and the cutter changing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cutter mounting structure for a four-process material cutting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutter mounting structure for a four-process cutting machine comprises an operation table, wherein four cutter changing grooves are uniformly and fixedly connected with the front upper end of the operation table, the upper sides of the left and right ends of the operating platform are fixedly connected with longitudinal moving sliding strips, the outer parts of the longitudinal moving sliding strips on the left and right sides are respectively connected to the inner sides of the lower ends of the left and right support arms of the portal frame in a sliding manner, the front end of the cross arm of the portal frame is connected with four first sliding blocks through an upper transverse sliding strip and a lower transverse sliding strip, the front upper ends of the first sliding blocks are fixedly connected with pneumatic telescopic rods, the lower sides of the front ends of the first sliding blocks are respectively connected with a second sliding block in a sliding way, the front ends of the second sliding blocks are respectively fixedly connected with a cutting motor, the bottom ends of the driving shafts of the cutting motors are fixedly connected with mounting seats, the upper sides of the mounting seats are in threaded connection with sleeves, the mounting seat is characterized in that clamping tongues are connected in the grooves in the lower side of the mounting seat in a sliding mode, and cutters are fixedly connected to the middle portions of the bottoms of the clamping tongues.

As a further description of the above technical solution:

and the right side of the bottom end in the tool changing groove is fixedly connected with a tool rest.

As a further description of the above technical solution:

and the right side of the front end of the operating platform is fixedly connected with a control panel.

As a further description of the above technical solution:

and the bottom ends of the piston rods of the pneumatic telescopic rods are respectively and fixedly connected to the middle parts of the top ends of the corresponding second sliding blocks.

As a further description of the above technical solution:

the equal sliding connection in outside of mount pad has the sliding sleeve just the upside of sliding sleeve is sliding connection respectively at the inside downside that corresponds the sleeve.

As a further description of the above technical solution:

the inside of the sleeve is provided with a return spring, and the inside of the return spring is respectively sleeved outside the corresponding mounting seats.

As a further description of the above technical solution:

the equal threaded connection of downside a week of mount pad has four stop screws.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first the recess shape that card tongue outline and mount pad had set up coincide, and the sleeve is under downside limiting screw and upside reset spring's combined action, holding position is stable, and then the sleeve of utilizing this cover to establish can block up the card tongue completely, when guaranteeing to open the high-speed rotation of material motor, the cutter that card tongue and bottom are connected can not drop, reach the simple effect of cutter mounting structure above, and utilize and trade the sword groove, the effect of automatic tool changing is realized to knife rest and then accessible servo motor, be worth wideling popularize.

Drawings

Fig. 1 is a front view of a cutter mounting structure for a four-step cutting machine according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a connecting view of a cutter and a mounting board of the cutter mounting structure for a four-step material cutting machine according to the present invention;

fig. 4 is a schematic perspective view of a cutter structure of a cutter mounting structure for a four-process material cutting machine according to the present invention;

fig. 5 is a schematic perspective view of a mounting seat structure of a cutter mounting structure for a four-process material cutting machine according to the present invention;

fig. 6 is the utility model provides a four processes are cutter mounting structure for cutting machine's tool changing groove inner structure overall arrangement sketch map.

Illustration of the drawings:

1. an operation table; 2. longitudinally moving the sliding strip; 3. a gantry; 4. transversely moving the slide bar; 5. a first slider; 6. a pneumatic telescopic rod; 7. a second slider; 8. a cutting motor; 9. a mounting seat; 10. a sleeve; 11. a return spring; 12. a sliding sleeve; 13. a limit screw; 14. a latch; 15. a cutter; 16. a cutter changing groove; 17. a tool holder; 18. a control panel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a cutter mounting structure for a four-process cutting machine comprises an operating platform 1, wherein four cutter changing grooves 16 are uniformly and fixedly connected to the upper front end of the operating platform 1, the width of the groove in each cutter changing groove 16 is between the diameter of the outer ring of a sleeve 10 and the diameter of the inner ring, longitudinal moving sliding strips 2 are fixedly connected to the upper sides of the left end and the right end of the operating platform 1, the outer parts of the longitudinal moving sliding strips 2 on the left side and the right side are respectively and slidably connected to the inner sides of the lower ends of left and right support arms of a portal frame 3, the front end of a cross arm of the portal frame 3 is connected with four first sliding blocks 5 through an upper transverse sliding strip 4 and a lower transverse sliding strip 4, the longitudinal moving sliding strips 2 and the transverse sliding strips 4 can drive a cutter 15 to move front and back and left under the action of a servo motor, pneumatic telescopic rods 6 are fixedly connected to the upper front end of each first sliding block 5, a second sliding block 7 is slidably connected to the lower side of the front end of each first sliding block 5, a cutting motor 8 is fixedly connected to the front end of each second sliding block 7, the pneumatic telescopic rods 6 can drive the cutter 15 to move up and down through the corresponding second sliding blocks 7, the bottom end of a driving shaft of the cutting motor 8 is fixedly connected with a mounting seat 9, the upper side of the mounting seat 9 is in threaded connection with a sleeve 10, the sleeve 10 can protect an internal reset spring 11, a clamping tongue 14 is connected in a groove in the lower side of the inside of the mounting seat 9 in a sliding mode, the outline of the clamping tongue 14 is just matched with the shape of the groove in the lower side of the inside of the mounting seat 9, and a cutter 15 is fixedly connected to the middle of the bottom end of the clamping tongue 14.

A tool rest 17 is fixedly connected to the right side of the bottom end in the groove of the tool changing groove 16, the tool rest 17 is in an inverted fork arm form, the joints of the upper left end and the upper right end of the tool changing groove and the clamping tongue 14 are in an arc shape matched with the contours of the left end and the right end of the clamping tongue 14, so that the tool 15 is stably clamped by the tool rest 17, the longitudinal width of the tool rest 17 is slightly smaller than the diameter of the upper tool shank of the tool 15, a control panel 18 is fixedly connected to the right side of the front end of the operating platform 1, the tool 15 can be accurately moved by the control panel 18 through a servo motor, the bottom ends of the piston rods of the pneumatic telescopic rods 6 are respectively and fixedly connected to the middle parts of the top ends of the corresponding second sliding blocks 7, sliding sleeves 10 are respectively and slidably connected to the outer parts of the mounting seats 9, return springs 11 are respectively arranged in the inner parts of the sleeves 10, the return springs 11 are respectively sleeved on the outer parts of the corresponding mounting seats 9, four limit screws 13 are uniformly and in threaded connection around the lower sides of the mounting seats 9, the tail of the limit screw 13 protrudes out of the surface of the mounting seat 9, so that the sliding sleeve 12 can be prevented from falling off.

The working principle is as follows: the top of the cutter 15 is connected with a latch 14, and the outer contour of the latch 14 is exactly matched with the shape of a groove arranged at the lower side of the mounting seat 9, the sleeve 10 sleeved outside the mounting seat 9 can block the latch 14 to ensure that the cutter 15 cannot fall off when the cutting motor 8 rotates at high speed, in addition, the sleeve 10 always keeps stable position under the combined action of a lower limiting screw 13 and an upper return spring 11, when the original four cutters 15 cannot meet the working requirement, firstly, the cutter 15 to be replaced is placed on a cutter rest 17, then, the specified cutting motor 8 and the cutter 15 are moved to a specified cutter replacing groove 16 by a servo motor, and a telescopic rod of a corresponding air cylinder continuously extends out, namely, the front and rear side groove walls of the cutter replacing groove 16 can be utilized to jack up the sliding sleeve 12, so that the latch 14 and the cutter 15 are exposed from the groove of the mounting seat 9, and then, the servo motor which is used for transverse movement is reused, the cutting motor 8 and the cutter 15 are continuously moved to the right, so that the original cutter 15 can be extruded by the left side wall of the cutter frame 17 and finally falls off from the mounting seat 9, the cutter 15 to be replaced can be sent into the groove of the mounting seat 9 when the cutter 15 to be replaced continuously moves to the right, and when the cutter 15 to be replaced and the clamping tongue 14 just fit with the mounting seat 9, the right movement is stopped immediately, the mounting seat 9 is lifted upwards by using the telescopic rod of the air cylinder, and the sliding sleeve 12 can slide downwards under the action of the return spring 11 and cover the clamping tongue 14, so that the cutter replacing process is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a four processes are cutter mounting structure for cutting machine, includes operation panel (1), its characterized in that: the upper end of the front of the operating platform (1) is uniformly and fixedly connected with four tool changing grooves (16), the upper sides of the left end and the right end of the operating platform (1) are fixedly connected with longitudinal moving sliding strips (2), the outer parts of the longitudinal moving sliding strips (2) on the left side and the right side are respectively and slidably connected with the inner sides of the lower ends of left support arms and right support arms of a portal frame (3), the front end of a cross arm of the portal frame (3) is connected with four first sliding blocks (5) through an upper transverse moving sliding strip and a lower transverse moving sliding strip (4), the upper end of the front of each first sliding block (5) is fixedly connected with a pneumatic telescopic rod (6), the lower side of the front end of each first sliding block (5) is respectively and slidably connected with a second sliding block (7), the front end of each second sliding block (7) is respectively and fixedly connected with a cutting motor (8), the bottom ends of driving shafts of the cutting motors (8) are respectively and fixedly connected with mounting seats (9), the upper sides of the mounting seats (9) are respectively and threadedly connected with sleeves (10), the mounting seat is characterized in that clamping tongues (14) are connected in the grooves in the lower side of the inner portion of the mounting seat (9) in a sliding mode, and cutters (15) are fixedly connected to the middle portions of the bottoms of the clamping tongues (14).

2. The cutter mounting structure for the four-process cutting machine according to claim 1, characterized in that: the right side of the bottom end in the groove of the tool changing groove (16) is fixedly connected with a tool rest (17).

3. The cutter mounting structure for the four-process cutting machine according to claim 1, characterized in that: the right side of the front end of the operating platform (1) is fixedly connected with a control panel (18).

4. The cutter mounting structure for the four-process cutting machine according to claim 1, characterized in that: the bottom ends of the piston rods of the pneumatic telescopic rods (6) are respectively and fixedly connected to the middle parts of the top ends of the corresponding second sliding blocks (7).

5. The cutter mounting structure for the four-process cutting machine according to claim 1, characterized in that: the outer portion of the mounting seat (9) is connected with a sliding sleeve (12) in a sliding mode, and the upper side of the sliding sleeve (12) is connected to the lower side of the inner portion of the corresponding sleeve (10) in a sliding mode.

6. The cutter mounting structure for the four-process cutting machine according to claim 1, characterized in that: the sleeve (10) is internally provided with a return spring (11), and the return spring (11) is respectively sleeved outside the corresponding mounting seats (9).

7. The cutter mounting structure for the four-process cutting machine according to claim 1, characterized in that: four limit screws (13) are uniformly connected to the periphery of the lower side of the mounting seat (9) in a threaded manner.