CN217192874U

CN217192874U - Cutter shaft mounting and adjusting device of ultrathin metal strip precision shearing machine

Info

Publication number: CN217192874U
Application number: CN202221132244.1U
Authority: CN
Inventors: 李芳斌; 李昱东
Original assignee: Baoji Xiye Machinery Manufacturing Co ltd
Current assignee: Baoji Xiye Machinery Manufacturing Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-16
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses an ultra-thin metal strap precision shearing machine arbor installation adjusting device, including setting up in table surface's fixed memorial archway and activity memorial archway, control the left and right sides direction slide rail surface and be provided with the spout, the inside sliding connection of spout has the locating pin, the inside reset spring that is provided with of locating pin, control the left and right sides direction slide rail and remove the inside locating hole that is provided with of spout of controlling locating piece one end keeping away from, just the locating hole passes through shaft hole complex mode fastening connection with the locating pin. After the movable memorial archway is moved to the tail end of the stroke, the positioning pin outside the right end is reserved to be connected with the positioning hole, the positioning holes are extracted out of the rest positioning pins under the action of the reset spring, then the movable memorial archway is rotated around the reserved positioning pin, the difference distance between the movable memorial archway and the fixed memorial archway is further increased, the phenomenon that the cutter collides in the process of replacing the cutter is effectively avoided, and the loss of the cutter is reduced.

Description

Cutter shaft mounting and adjusting device of ultrathin metal strip precision shearing machine

Technical Field

The utility model relates to an ultra-thin metal band material precision shearing machine technical field specifically is an ultra-thin metal band material precision shearing machine arbor installation adjusting device.

Background

In the field of longitudinally shearing narrow-width precise nickel strips, aluminum strips, copper strips and stainless steel strips, the used precise shearing machine often causes the generation of phenomena such as overlarge edge burrs, transverse curvature (camber), lotus leaf edges (raised edges and longitudinal warping), torsion degree and serpentine bending due to cutter abrasion.

According to the shearing precision adjusting device of the ultrathin metal strip slitting machine disclosed in patent document CN212577655U, the movable housing can be moved left and right quickly and accurately before changing the cutter, the cutter is locked by a hydraulic nut after the cutter is changed, the cutter changing time in the shearing process is greatly reduced, mechanical damage to a cutter shaft and a cutter blade is avoided, the production efficiency is improved, the effects of moving left and right and front are achieved, the distance between the movable housing and the movable housing is narrow, the stroke is limited, the phenomenon that the cutter collides is caused in actual use, the cutter needs to be replaced and installed again, and the production cost of an enterprise is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thin metal strap precision shearing machine arbor installation adjusting device to it is narrower to provide the distance that often can remove about because activity memorial archway in the in-service use in solving above-mentioned background art, and the stroke is limited, and causes the phenomenon production that the cutter collided with, needs to change the installation again to the cutter, has increased the manufacturing cost's of enterprise problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an installation and adjustment device for a cutter shaft of an ultrathin metal strip precision shearing machine comprises a fixed memorial archway and a movable memorial archway which are arranged on a working table surface, the bottom of the movable memorial archway is provided with a base which is connected with a front-back moving guide sliding rail in a sliding way, a sliding plate is arranged at the bottom of the front-back moving guide sliding rail, a left-right moving guide sliding rail is arranged at the bottom of the sliding plate, the sliding plate is fixedly connected with the left-right moving guide slide rail through a plurality of positioning pins, a left-right moving positioning block is also arranged on one side of the left-right moving guide slide rail, the surface of the left and right moving guide slide rail is provided with a slide groove, the interior of the slide groove is connected with a positioning pin in a sliding way, the positioning device is characterized in that a reset spring is arranged inside the positioning pin, a positioning hole is formed inside a sliding groove far away from one end of the left and right moving guide sliding rail, and the positioning hole is fixedly connected with the positioning pin in a shaft hole matching mode.

Further preferably, a screw rod nut is further arranged inside the base, and a screw rod is connected inside the screw rod nut in a matched mode.

Further preferably, a hand wheel is arranged at the tail end of the screw rod, and a front-and-back movement positioning block is arranged at the tail end, far away from the hand wheel, of the front-and-back movement guide slide rail.

Further preferably, an upper cutter shaft and a lower cutter shaft are further arranged between the fixed memorial archway and the movable memorial archway, and cutters are sleeved on the outer sides of the upper cutter shaft and the lower cutter shaft.

Further preferably, cutter locking nuts are arranged at one ends of the upper cutter shaft and the lower cutter shaft close to the movable housing.

Further preferably, a bearing seat is further arranged between the screw rod and the hand wheel, and the bearing seat is fixedly arranged on the surface of the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model arranges a sliding groove on the surface of the left and right moving guide sliding rail, the sliding groove is connected with a positioning pin in a sliding way, a reset spring is arranged in the positioning pin, the left and right moving guide sliding rail is provided with a positioning hole in the sliding groove far away from one end of the left and right moving positioning block, and the positioning hole is tightly connected with the positioning pin in a shaft hole matching way, the positioning hole can be movably connected with the positioning pin under the action of the reset spring, after the movable memorial archway is moved to the end of the stroke, the positioning pin outside the right end is kept connected with the positioning hole, the other positioning pins are pulled out from the positioning hole under the action of the reset spring, then the movable memorial archway is rotated around the reserved positioning pin, thereby increasing the distance between the movable memorial archway and the fixed memorial archway, effectively avoiding the generation of the phenomenon of colliding a cutter in the process of changing the cutter, reducing the loss of the cutter, the production cost of enterprises is reduced.

Drawings

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

FIG. 2 is a schematic side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the forward and backward movement structure of the present invention;

FIG. 4 is a schematic view of the left-right movement structure of the present invention;

in the figure: 1-fixed memorial archway, 2-upper cutter shaft, 3-lower cutter shaft, 4-cutter, 5-cutter locking nut, 6-movable memorial archway, 7-hand wheel, 8-base, 9-screw rod, 10-screw rod nut, 11-front and back movement positioning block, 12-sliding plate, 13-front and back movement guide sliding rail, 14-left and right movement guide sliding rail, 15-left and right movement positioning block and 16-positioning pin.

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. 1-4, the present invention provides a technical solution:

a cutter shaft installation and adjustment device of an ultrathin metal strip precision shearing machine comprises a fixed housing window 1 and a movable housing window 6 which are arranged on a working table, wherein the bottom of the movable housing window 6 is provided with a base 8, the base 8 is connected with a front-back movement guide slide rail 13 in a sliding manner, the bottom of the front-back movement guide slide rail 13 is provided with a slide plate 12, the bottom of the slide plate 12 is provided with a left-right movement guide slide rail 14, the sliding plate 12 is fastened and connected with the left-right moving guide sliding rail 14 through a plurality of positioning pins 16, a left-right moving positioning block 15 is further arranged on one side of the left-right moving guide sliding rail 14, a sliding groove is formed in the surface of the left-right moving guide sliding rail 14, the positioning pins 16 are connected in a sliding mode inside the sliding groove, a return spring is arranged inside the positioning pins 16, a positioning hole is formed in the sliding groove, which is far away from one end of the left-right moving positioning block 15, of the left-right moving guide sliding rail 14, and the positioning hole is fastened and connected with the positioning pins 16 in a shaft hole matching mode.

In the utility model, a screw rod nut 10 is arranged inside the base 8, and a screw rod 9 is connected inside the screw rod nut 10 in a matching way; the tail end of the screw rod 9 is provided with a hand wheel 7, and the tail end of the front-back movement guide slide rail 13 far away from the hand wheel 7 is provided with a front-back movement positioning block 11. The hand wheel 7 controls the screw rod 9 to be matched with the screw rod nut 10 to move the base 8 back and forth on the front and back movement guide slide rail 13, and meanwhile, the front and back movement positioning block 11 can effectively prevent the base 8 from exceeding the stroke.

In the utility model, an upper cutter shaft 2 and a lower cutter shaft 3 are arranged between the fixed memorial archway 1 and the movable memorial archway 6, and cutters 4 are sleeved on the outer sides of the upper cutter shaft 2 and the lower cutter shaft 3; and cutter locking nuts 5 are arranged at one ends of the upper cutter shaft 2 and the lower cutter shaft 3 close to the movable housing 6.

The utility model discloses in, still be provided with the bearing frame between lead screw 9 and the hand wheel 7, and the bearing frame is fixed to be set up in slide 12 surfaces.

The working principle is as follows:

when the cutter 4 is disassembled and replaced, firstly, the hand wheel 7 is used for controlling the matching of the screw rod 9 and the screw rod nut 10 to ensure that the base 8 moves backwards on the front and back movement guide slide rail 13, after the movable housing 6 on the base 8 is completely separated from the upper cutter shaft 2 and the lower cutter shaft 3, the movable housing 6 moves towards the right side through the matching of the sliding plate 12 and the left and right movement guide slide rail 14, after the positioning pin 16 on the surface of the sliding plate 12 is automatically matched with the positioning hole in the sliding groove on the surface of the left and right movement guide slide rail 14 under the action of the reset spring, the positioning pin 16 on the outer side of the right end of the left and right movement guide slide rail 14 is reserved to be connected with the positioning hole, the rest positioning pins 16 are pulled out of the positioning hole through the action of the reset spring, then the movable housing 6 rotates around the reserved positioning pin 16, and further the difference distance between the movable housing 6 and the fixed housing 1 is increased, the upper cutter shaft 2, the lower cutter shaft 3 and the cutter 4 can be conveniently replaced by workers.

When the cutter 4 is installed, firstly, the cutter 4 is installed on the surfaces of an upper cutter shaft 2 and a lower cutter shaft 3, then, the cutter locking nut 5 is used for locking, one end of the upper cutter shaft 2 and one end of the lower cutter shaft 3 are connected to a fixed housing window 1, a movable housing window 6 is rotated around a reserved positioning pin 16 until other positioning pins 16 are respectively connected with positioning holes, then, the movable housing window 6 moves towards the left side on the surface of a left-right moving guide slide rail 14 under the action of a sliding plate 12 until being attached to a left-right moving positioning block 15, the matching of a screw rod 9 and a screw nut 10 is controlled through a hand wheel 7, the base 8 is ensured to move forwards on a front-back moving guide slide rail 13 until the base 8 is attached to a front-back moving positioning block 11, and the movable housing window 6 is connected with the upper cutter shaft 2 and the lower cutter shaft 3.

In conclusion, in the process of disassembly or assembly, the distance between the movable housing 6 and the fixed housing 1 is effectively increased, the phenomenon that the cutter 4 is collided in the process of replacing the cutter 4 is avoided, the loss of the cutter 4 is reduced, and the production cost of an enterprise is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 an ultra-thin metal strap precision shearing machine arbor installation adjusting device, is including setting up in table surface's fixed memorial archway (1) and activity memorial archway (6), its characterized in that: the bottom of the movable memorial archway (6) is provided with a base (8), the base (8) is connected with a front-back moving guide sliding rail (13) in a sliding way, a sliding plate (12) is arranged at the bottom of the front-back moving guide sliding rail (13), a left-right moving guide sliding rail (14) is arranged at the bottom of the sliding plate (12), and the sliding plate (12) is tightly connected with the left-right moving guide sliding rail (14) through a plurality of positioning pins (16), a left and right moving positioning block (15) is also arranged at one side of the left and right moving guide slide rail (14), the surface of the left and right moving guide slide rail (14) is provided with a slide groove, the interior of the slide groove is connected with a positioning pin (16) in a sliding way, a return spring is arranged in the positioning pin (16), a positioning hole is arranged in the sliding chute at one end of the left-right moving guide sliding rail (14) far away from the left-right moving positioning block (15), and the positioning hole is tightly connected with the positioning pin (16) in a shaft hole matching mode.

2. The blade shaft mounting adjustment device of an ultra-thin metal strip precision shearing machine as claimed in claim 1, wherein: the screw rod nut (10) is further arranged inside the base (8), and a screw rod (9) is connected inside the screw rod nut (10) in a matched mode.

3. The blade shaft mounting adjustment device of an ultra-thin metal strip precision shearing machine according to claim 2, characterized in that: the tail end of the screw rod (9) is provided with a hand wheel (7), and the tail end of the front-back movement guide slide rail (13) far away from the hand wheel (7) is provided with a front-back movement positioning block (11).

4. The blade shaft mounting adjustment device of an ultra-thin metal strip precision shearing machine as claimed in claim 1, wherein: an upper cutter shaft (2) and a lower cutter shaft (3) are further arranged between the fixed memorial archway (1) and the movable memorial archway (6), and cutters (4) are sleeved on the outer sides of the upper cutter shaft (2) and the lower cutter shaft (3).

5. The blade shaft mounting adjustment device of an ultra-thin metal strip precision shearing machine as claimed in claim 4, wherein: and cutter locking nuts (5) are arranged at one ends of the upper cutter shaft (2) and the lower cutter shaft (3) close to the movable memorial archways (6).

6. The blade shaft mounting adjustment device of an ultra-thin metal strip precision shearing machine according to claim 2, characterized in that: and a bearing seat is also arranged between the screw rod (9) and the hand wheel (7), and the bearing seat is fixedly arranged on the surface of the sliding plate (12).