CN220972602U

CN220972602U - Quick positioning cutter

Info

Publication number: CN220972602U
Application number: CN202323015444.6U
Authority: CN
Inventors: 李元
Original assignee: Shenzhen Haoneng Technology Co Ltd
Current assignee: Shenzhen Haoneng Technology Co Ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-17
Anticipated expiration: 2033-11-08

Abstract

The application relates to the technical field of cutting tools, in particular to a quick positioning tool which comprises a fixed seat, wherein a transverse positioning mechanism is arranged on the fixed seat and comprises a linear module arranged on the fixed seat and a guide sliding seat connected with the linear module in a sliding manner, the guide sliding seat is provided with a longitudinal positioning mechanism, the longitudinal positioning mechanism comprises a ball screw sliding rail arranged on the guide sliding seat, the ball screw sliding rail is provided with a tool assembly, the tool assembly comprises a tool apron arranged on the ball screw sliding, and the tool apron is provided with a blade. After the cutter assembly is debugged and driven, the positions of the cutters after debugging can be accurately obtained only by recording the moving distance of the linear module and the ball screw sliding rail and the rotating number of turns of the motor for driving the linear module and the ball screw sliding rail, the cutters can be rapidly positioned and reset according to recorded data after cutter changing, multiple fine adjustment and measurement through a differential head and a measuring tape are not needed, and the problem of complex cutter resetting operation in the related technology is solved.

Description

Quick positioning cutter

Technical Field

The application relates to the technical field of cutting tools, in particular to a rapid positioning tool.

Background

The cutting tool is used for separating the film into strip-shaped strips according to the process requirements, and tools with different precision are required to be used and debugged when the materials are cut according to the precision requirements of the materials. The slitting tool generally comprises a tool apron and a blade arranged on the tool apron, and under the high-precision requirement, the position of the tool is required to be debugged for many times so as to ensure the upper and lower cutting amount and the left and right cutting amount, thereby accurately cutting the materials on the material roller.

The blade needs to be replaced regularly to ensure cutting efficiency and quality, and the cutter needs to be lifted and moved to other positions during replacement, and then reset after the cutter is replaced. As shown in fig. 1, the existing cutter is arranged on the sliding table and fixed through threads, the blade is adjusted through the differential head, after the blade is replaced, the cutter holder is required to be manually slid to the previous position, and the cutter holder is matched with the measuring scale to rotate the differential head for multiple fine adjustment, so that the resetting operation is complicated.

Disclosure of utility model

In order to solve the problem of complicated tool resetting operation in the related art, the utility model provides a rapid positioning tool.

The utility model provides a quick location cutter, includes the fixing base, be provided with transverse positioning mechanism on the fixing base, transverse positioning mechanism including set up in the straight line module of fixing base and sliding connection in the guide slide of straight line module, guide slide is provided with longitudinal positioning mechanism, longitudinal positioning mechanism including set up in the ball slide rail of guide slide, the ball slide rail is provided with the cutter subassembly, the cutter subassembly is including installing the smooth blade holder of ball, the blade holder is provided with the blade.

Further, the longitudinal positioning mechanism further comprises a guide assembly, the guide assembly comprises a guide sliding rail arranged on the guide sliding seat and a guide sliding block in sliding connection with the guide sliding rail, and the tool apron is installed on the guide sliding block.

Further, one side of the guide sliding seat, which is close to the tool apron, is detachably connected with a bottom bracket, and the guide assembly is installed on the bottom bracket.

Further, the shoe is buckled on the guide sliding seat, two guide assemblies are arranged, and the two guide assemblies are respectively arranged on two sides of the ball screw sliding rail.

Further, the transverse positioning mechanism further comprises an upper fixing frame arranged above the linear module and an upper drag chain arranged on the upper fixing frame, the upper fixing frame is parallel to the linear module, and the upper drag chain is provided with a connecting rod connected with the guide sliding seat.

Further, the connecting rod is L-shaped, one end of the connecting rod is detachably connected with the upper drag chain, and the other end of the connecting rod is detachably connected with the guide sliding seat.

Further, the number of the upper drag chains is two, and the two upper drag chains are parallel to each other.

Further, the output end of the ball screw slide rail is sleeved with a flange plate, and the flange plate is in threaded connection with the tool apron.

The utility model has the following advantages:

1. According to the quick positioning cutter, the transverse positioning mechanism and the longitudinal positioning mechanism are arranged, the cutter assembly is driven by the linear module and the ball screw slide rail, after the cutter assembly is debugged and driven, the position of the cutter after debugging can be accurately obtained only by recording the moving distance of the linear module and the ball screw slide rail and the rotating number of the motor for driving the linear module and the ball screw slide rail, the cutter can be quickly positioned and reset according to recorded data after the cutter is replaced, and the problem of complicated cutter resetting operation in the related art is solved without multiple fine adjustment and measurement by the differential head and the measuring scale.

2. According to the quick positioning cutter, the two guide assemblies are arranged to guide the ball screw sliding rail, and meanwhile, the guide assemblies also play a supporting role, so that the ball screw sliding rail can stably and accurately drive the cutter holder to move downwards during operation, and the accuracy and the stability of the quick positioning cutter are improved.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a prior art knife assembly;

FIG. 2 is a schematic diagram of a fast positioning tool according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;

FIG. 4 is a front view of a quick positioning tool according to an embodiment of the application;

Fig. 5 is a partially enlarged schematic view of the portion B in fig. 4.

Reference numerals illustrate:

01. A sliding table; 02. a cutter; 03. a first differentiating head; 04. a second differentiating head;

1. A fixing seat; 2. a transverse positioning mechanism; 21. a linear module; 22. a guide slide seat; 221. a bottom support; 23. an upper fixing frame; 24. an upper drag chain; 25. a connecting rod; 3. a longitudinal positioning mechanism; 31. a ball screw slide rail; 32. a servo motor; 33. a flange plate; 34. a guide assembly; 341. a guide rail; 342. a guide slide block; 4. a cutter assembly; 41. a tool apron; 42. a blade.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Fig. 1 is a prior art cutter 02, in which the prior art cutter 02 is arranged on a sliding table 01 and is fixed by threads, a blade is adjusted by a first differential head 03 and a second differential head 04, after the blade is replaced, a cutter holder is required to be manually slid to a previous position, and the cutter holder is matched with a measuring tape to rotate the differential head for multiple fine adjustment, so that the reset operation is complicated.

Referring to fig. 2 and 3, in order to solve the problem of complicated resetting operation of the existing cutter, the application provides a quick positioning cutter, which comprises a fixing seat 1, wherein the fixing seat 1 is fixed above a material roller. For quick positioning of the tool, a transverse positioning mechanism 2 is arranged on the fixing seat 1, a longitudinal positioning mechanism 3 is arranged on the transverse positioning mechanism 2, and a tool assembly 4 is arranged on the longitudinal positioning mechanism 3. When the rapid positioning cutter operates, the transverse positioning mechanism 2 drives the cutter to rapidly move and position in the horizontal direction, and the longitudinal positioning mechanism 3 drives the cutter to rapidly move and position in the vertical direction.

Specifically, the transverse positioning mechanism 2 comprises a linear module 21 arranged on the fixing seat 1, the linear module 21 is horizontally arranged, and the linear module 21 is driven by a motor. The linear modules 21 extend along the length of the roll and are parallel to the roll. The linear module 21 is slidably connected with a guide slide 22, and the guide slide 22 can slide reciprocally along the length direction of the linear module 21 under the driving of the linear module 21.

In addition, the transverse positioning mechanism 2 further comprises an upper fixing frame 23 arranged above the linear module 21, and an upper drag chain 24 arranged on the upper fixing frame 23. The upper fixing frame 23 extends along the length direction of the linear module 21 and is parallel to the linear module 21, a guide groove for adapting to the upper drag chain 24 is arranged in the upper fixing frame 23, and the upper drag chain 24 is arranged in the guide groove.

Meanwhile, the upper drag chain 24 is provided with a connecting rod 25 connected to the guide slide seat 22, the connecting rod 25 is in an L-shaped arrangement, one end of the connecting rod 25 is detachably connected with the upper drag chain 24, the other end of the connecting rod 25 is detachably connected with the guide slide seat 22, in the embodiment, the connecting rod 25 is detachably connected with the upper drag chain 24 and the guide slide seat 22 through threaded connection, and cables for controlling and supplying power to the transverse positioning mechanism 2 and the longitudinal positioning mechanism 3 are arranged in the upper drag chain 24 and the connecting rod 25.

In this embodiment, there are two upper drag chains 24, two upper drag chains 24 are parallel to each other, the second upper drag chain 24 is also provided with corresponding connecting rods 25 (not shown), and there are two corresponding guide grooves. By arranging two drag chains, the cables are convenient to classify and arrange, and meanwhile, the cables are protected. It will be appreciated that the number of upper drag chains 24 and connecting rods 25 may be adjusted according to the circumstances.

Referring to fig. 4 and 5, the longitudinal positioning mechanism 3 includes a ball screw rail 31 provided to the guide slider 22, and a servo motor 32 for driving the ball screw rail 31, the output end of the ball screw rail 31 being directed vertically downward and toward the stock roll. The cutter assembly 4 comprises a cutter seat 41 arranged on the ball screw slide, and a cutter blade 42 is arranged at one end, close to the material rod, of the cutter seat 41.

In order to be conveniently installed with the tool apron 41, the flange 33 is sleeved at the output end of the ball screw slide rail 31 in a rotating mode, the flange 33 is in threaded connection with the tool apron 41 so as to be convenient to detach and install, namely, the ball screw slide rail 31 is in threaded connection with the tool apron 41 in a rotating mode, and when the ball screw slide rail 31 runs, the tool apron 41 moves along the length direction of the ball screw slide rail 31 so as to be close to or far away from a material rod.

In order to increase the accuracy of movement and the stability of operation, the longitudinal positioning mechanism 3 further comprises a guide assembly 34. Specifically, the bottom support 221 is detachably connected to the side of the guide sliding seat 22 near the tool apron 41, the bottom support 221 is buckled and fixed to the side of the guide sliding seat 22 near the material stick, and the guide assembly 34 is installed on the bottom support 221. The guide assembly 34 includes a guide rail 341 disposed on the guide slide 22 and a guide slider 342 slidably connected to the guide rail 341, and the tool holder 41 is mounted on the guide slider 342.

By arranging the guide component 34, when the ball screw slide rail 31 drives the tool holder 41 to move, the guide component 34 can guide and support the tool holder 41, so that the tool holder 41 can accurately and rapidly move in a direction away from or close to a material rod, and the moving stability and accuracy of the tool holder 41 are improved. In this embodiment, two guide assemblies 34 are provided for obtaining a better guiding effect, and the two guide assemblies 34 are respectively disposed at two sides of the ball screw rail 31.

The working principle of the quick positioning cutter of the application is as follows: when the position of the cutter assembly 4 is debugged, the position of the cutter assembly 4 is moved through the transverse positioning mechanism 2 and the longitudinal positioning mechanism 3, after debugging is finished, the number of turns of the motor output shaft for driving the linear module 21, the distance of the sliding guide seat 22 moving in the horizontal direction, the number of turns of the output shaft of the servo motor 32 and the distance of the cutter seat 41 moving in the vertical direction are recorded, and the position of the cutter assembly 4 can be accurately positioned according to the data. When the cutter assembly 4 is changed, the cutter assembly 4 is quickly positioned to the original position by the transverse positioning mechanism 2 and the longitudinal positioning mechanism 3 according to the data.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. The utility model provides a quick location cutter, its characterized in that, includes fixing base (1), be provided with transverse positioning mechanism (2) on fixing base (1), transverse positioning mechanism (2) including set up in straight line module (21) of fixing base (1) and sliding connection in guide slide (22) of straight line module (21), guide slide (22) are provided with longitudinal positioning mechanism (3), longitudinal positioning mechanism (3) including set up in ball slide rail (31) of guide slide (22), ball slide rail (31) are provided with cutter assembly (4), cutter assembly (4) are including installing ball smooth blade holder (41), blade holder (41) are provided with blade (42).

2. A quick positioning tool according to claim 1, wherein the longitudinal positioning mechanism (3) further comprises a guide assembly (34), the guide assembly (34) comprising a guide slide (341) arranged on the guide slide (22) and a guide slide (342) slidably connected to the guide slide (341), the tool holder (41) being mounted on the guide slide (342).

3. A quick positioning tool according to claim 2, wherein the guide slide (22) is detachably connected to a base (221) on a side of the guide slide adjacent to the seat (41), and the guide assembly (34) is mounted on the base (221).

4. A quick positioning tool according to claim 3, wherein the shoe (221) is fastened to the guide slide (22), two guide assemblies (34) are provided, and two guide assemblies (34) are respectively disposed on two sides of the ball screw slide rail (31).

5. A quick positioning tool according to any one of claims 1-4, characterized in that the transverse positioning mechanism (2) further comprises an upper fixing frame (23) arranged above the linear module (21) and an upper drag chain (24) arranged on the upper fixing frame (23), the upper fixing frame (23) is parallel to the linear module (21), and the upper drag chain (24) is provided with a connecting rod (25) connected with the guide slide (22).

6. The quick positioning cutter according to claim 5, wherein the connecting rod (25) is in an L-shaped configuration, one end of the connecting rod (25) is detachably connected with the upper drag chain (24), and the other end of the connecting rod (25) is detachably connected with the guide slide seat (22).

7. A quick positioning cutter as claimed in claim 5, wherein said upper drag chain (24) has two, two of said upper drag chains (24) being parallel to each other.

8. A quick positioning tool according to claim 1, characterized in that the output end of the ball screw slide rail (31) is sleeved with a flange plate (33), and the flange plate (33) is in threaded connection with the tool holder (41).