45-degree PVC pipe dust-free chamfering cutting device
By designing a 45-degree dust-free chamfering and cutting device for PVC pipes, and using a drive electric cylinder to control the chamfering and cutting blade swing, the problem of long adjustment time and high risk in the existing technology has been solved, thus improving cutting efficiency and production efficiency.
Patent Information
- Application Number
- CN202423255678.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Existing PVC pipe cutting equipment requires multiple operations to adjust the cutting depth, which is time-consuming and dangerous, and requires skilled technicians to operate, resulting in low production efficiency.
A dust-free chamfering and cutting device for PVC pipes at 45 degrees, comprising a working plate, a first cutting arm, and a second cutting arm, was designed. The first and second drive electric cylinders are used to control the swing of the chamfering blade and the cutting blade, respectively, to achieve stable low-speed output, simplify the process of adjusting the cutting depth, and improve the cutting efficiency.
By simplifying the depth of cut adjustment process, the difficulty of operation is reduced, cutting efficiency and production efficiency are improved, and dust-free cutting is achieved.
Smart Images

Figure CN223573302U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a 45 degree PVC pipe dustless chamfer cutting device. BACKGROUND
[0002] In the cutting of PVC pipe, a pipe product to be produced is placed in the cutting machine, and after multiple cycles of setting the feed position and trial cutting operation, the appropriate feed depth and other positions are debugged, the more positions, the longer the debugging time, the lower the fault tolerance, and the online production can be started, which has certain danger, unreliability and great inconvenience; skilled technical workers are required to operate SUMMARY
[0003] The utility model provides a 45 degree PVC pipe dustless chamfer cutting device, including the work board, first cutting arm and second cutting arm, be provided with the through hole of the work board for the pipe passes, first cutting arm is connected with the work board axle and rotates around the connecting axle to be close to the through hole or leave the through hole, be provided with the chamfering cutter on first cutting arm, second cutting arm is connected with the work board axle and rotates around the connecting axle to be close to the through hole or leave the through hole, be provided with the cutting knife on second cutting arm, first cutting arm is located the opposite side of second cutting arm, the chamfering cutter is close to the through hole earlier than the cutting knife.
[0004] In one or more embodiments, a first drive arm is provided on the first cutting arm, and the first drive arm is connected to a first drive cylinder.
[0005] In one or more embodiments, the first drive cylinder is connected to the work plate together.
[0006] In one or more embodiments, a second drive arm is provided on the second cutting arm, and the second drive arm is connected to a second drive cylinder.
[0007] In one or more embodiments, the second drive cylinder is connected to the work plate together.
[0008] In one or more embodiments, the chamfering cutter and the cutting knife are correspondingly positioned and collinear with the center of the through hole.
[0009] The utility model has the advantages that: the large-diameter PVC pipe is dustless chamfered and cut, the basic principle is that the first drive cylinder outputs stably at low speed, drives the first cutting arm to swing first to chamfer the pipe, and then retracts the cutter when the chamfering reaches a certain depth; the second drive cylinder drives the second cutting arm to swing to cut the pipe, the structure is reliable, the pipe can be better cut, the cutting efficiency is improved, the pipe cutting difficulty is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 It is a 45-degree PVC pipe dust-free chamfer cutting device schematic view.
[0011] Fig. 2 It is a pipe cutting schematic view. DETAILED DESCRIPTION
[0012] The application will be further described below in conjunction with the drawings:
[0013] Referring to the drawings Figs. 1-2 A 45-degree PVC pipe dust-free chamfer cutting device, comprising a workboard 1, a first cutting arm 2 and a second cutting arm 3, the workboard 1 is provided with a through hole 11 for the pipe to pass through, the first cutting arm 2 is connected with the workboard 1 and rotates around the connecting shaft to approach or leave the through hole 11, the first cutting arm 2 is provided with a chamfering cutter 4, the second cutting arm 3 is connected with the workboard 1 and rotates around the connecting shaft to approach or leave the through hole 11, the second cutting arm 3 is provided with a cutting-off cutter 4, the first cutting arm 2 is located on the opposite side of the second cutting arm 3, and the chamfering cutter 4 approaches the through hole 11 earlier than the cutting-off cutter 5.
[0014] Further, the first cutting arm 2 is provided with a first driving arm 21, and the first driving arm 21 is connected with a first driving electric cylinder 6.
[0015] Further, the first driving electric cylinder 6 is connected with the workboard 1.
[0016] Further, the second cutting arm 3 is provided with a second driving arm 31, and the second driving arm 31 is connected with a second driving electric cylinder 7.
[0017] Further, the second driving electric cylinder 7 is connected with the workboard 1.
[0018] Further, the lower cutter positions of the chamfering cutter 4 and the cutting-off cutter 5 correspond and are collinear with the center of the through hole 11.
[0019] Preferably, the chamfering angle of the chamfering cutter 4 is 45 degrees.
[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0021] In addition, the terms "first", "second", "third", etc. are used herein only to describe various circumstances, and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0022] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0023] In the present application, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0024] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.
[0025] The above preferred embodiments should be regarded as an example of the implementation of the present application. Any technical deduction, replacement, improvement, etc. similar to or based on the present application should be regarded as the protection scope of the present patent.
Claims
1. A dustless chamfer cutting device for 45 degree PVC pipes, characterized in that, The utility model provides a cutting device for pipe, including workboard, first cutting arm and second cutting arm, workboard is provided with the through -hole that supplies pipe material to pass, first cutting arm is connected with workboard and rotates around the connecting shaft to be close to the through -hole or leave the through -hole, first cutting arm is provided with chamfering cutter, second cutting arm is connected with workboard and rotates around the connecting shaft to be close to the through -hole or leave the through -hole, second cutting arm is provided with cutting knife, first cutting arm is located the opposite side of second cutting arm, chamfering cutter is close to the through -hole first cutting knife.
2. The 45 degree PVC pipe dust free chamfer cutting device of claim 1, wherein, First cutting arm is provided with first drive arm, and the first drive arm is connected to a first drive cylinder.
3. The 45 degree PVC pipe dust free chamfer cutting device of claim 2, wherein, The first drive cylinder is connected to the workboard.
4. The 45 degree PVC pipe dust free chamfer cutting device of claim 1, wherein, Second cutting arm is provided with second drive arm, and the second drive arm is connected to a second drive cylinder.
5. The 45 degree PVC pipe dust free chamfer cutting device of claim 4, wherein, The second drive cylinder is connected to the workboard.
6. The 45 degree PVC pipe dust free bevel cut device of claim 1, wherein, The lower knife positions of the chamfering cutter and the cutting knife correspond and are collinear with the center of the through-hole.