Pipe cutting machine with adjustable cutting angle

Abstract

The pipe cutting machine comprises a base, a fixing assembly, a mounting plate, an adjusting assembly and a cutter, the mounting plate is connected to the base through a connecting plate, the mounting plate is located above the base, the adjusting assembly comprises a movable rod, a first connecting rod and a mounting rod, the movable rod is arranged on the mounting plate in a penetrating mode, and the cutter is arranged on the first connecting rod. The first connecting rod is rotationally connected to the bottom end of the movable rod, the mounting rod is rotationally connected to the bottom end of the first connecting rod, and the cutter is arranged on the mounting rod; the rotating direction of the first connecting rod is perpendicular to the rotating direction of the mounting rod, the rotating angle of the first connecting rod is a, the rotating angle of the first connecting rod is b, a is smaller than or equal to 90 degrees, and b is smaller than or equal to 45 degrees; the device has the advantages of being convenient to use and adjust.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, in particular to a pipe cutting machine with adjustable cutting angle. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The existing cutting machine has a fixed cutting angle, which is not easy to adjust. Utility Model Content

[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a pipe cutting machine with adjustable cutting angle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pipe cutting machine with adjustable cutting angle, comprising a base, a fixing assembly, a mounting plate, an adjustment assembly and a cutter, the mounting plate is connected to the base through a connecting plate, the mounting plate is above the base, the adjustment assembly comprises a movable rod, a first connecting rod and a mounting rod, the movable rod is passed through the mounting plate, the first connecting rod is rotatably connected to the bottom end of the movable rod, the mounting rod is rotatably connected to the bottom end of the first connecting rod, and the cutter is arranged on the mounting rod; the rotation direction of the first connecting rod is perpendicular to the rotation direction of the mounting rod, the rotation angle of the first connecting rod is a, the rotation angle of the first connecting rod is b, a≤90°, b≤45°.

[0006] Furthermore, a plurality of fixing grooves are arranged on the movable rod, a positioning frame and fixing rods corresponding to the fixing grooves are arranged on the mounting plate, and the fixing rods are inserted into the positioning frame; a limiting plate is arranged on the movable rod.

[0007] Furthermore, a first connecting groove is provided at the bottom end of the movable rod, the first connecting rod is rotatably connected in the first connecting groove, a through cavity is provided at the top of the first connecting groove, a first limiting rod is passed through the through cavity, and a first through groove corresponding to the first limiting rod is provided on the first connecting rod.

[0008] Furthermore, a support block is provided on the first limiting rod, and the support block is slidably connected to the support block; a slot is provided on the top of the through cavity, and a first push rod is provided on the top of the first limiting rod, and the first push rod is located in the slot.

[0009] Furthermore, a second connecting groove is provided at the bottom of the first connecting rod, a connecting roller is provided on the mounting rod, the connecting roller is rotatably connected to the second connecting groove, a motor is provided on the mounting rod, and the cutter is provided on the output shaft of the motor.

[0010] Furthermore, the fixing assembly includes a carrier plate, a first clamp block and a second clamp block, the first clamp block is fixedly connected to the carrier plate, the second clamp block slider is movably connected to the carrier plate, and rubber pads are respectively provided on the side walls of the first clamp block and the second clamp block.

[0011] Furthermore, a first slider is provided at the bottom of the second clamp, a first slide groove for the first slider to move is provided on the loading plate, a ratchet plate is provided in the first slide groove, a first supporting spring is provided at the bottom of the ratchet plate, a first push plate is provided on the ratchet plate, and the first push plate is located on one side of the loading plate.

[0012] Furthermore, a mounting frame is provided on the base, the material loading plate is provided on the mounting frame, a second sliding block is provided at the bottom of the mounting frame, and a second sliding groove for the second sliding block to move is provided on the base.

[0013] Furthermore, an extension plate is provided on the mounting frame, a first movable groove is provided on the second slider, a second movable groove communicating with the first movable groove is provided on the extension plate, a second connecting rod is provided in the first movable groove, a fixing plate is provided at one end of the second connecting rod, and a connecting spring is provided at the other end, and a second push rod connected to the second connecting rod is provided in the second movable groove.

[0014] Furthermore, a third slider is provided at the bottom of the loading plate, a third sliding groove for the movement of the third slider is provided on the mounting frame, a partition is provided in the third sliding groove, a plurality of second through grooves are provided on the partition, a second limiting rod is provided in the second through groove, a second push plate is provided under the partition, a second supporting spring is provided at the bottom of the second push plate, a third connecting rod is provided on the second push plate, the third connecting rod passes through the third sliding groove, and a third push plate is provided on the third connecting rod.

[0015] The utility model is beneficial in that it provides a pipe cutting machine which is easy to use and has an adjustable cutting angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0017] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0018] In the attached picture:

[0019] Figure 1The figure is a schematic structural diagram of a pipe cutting machine with adjustable cutting angle in one embodiment of the utility model.

[0020] Figure 2 For this utility model Figure 1 A cross-sectional view of a movable rod of a pipe cutter with adjustable cutting angle in the illustrated embodiment.

[0021] Figure 3 For this utility model Figure 1 A cross-sectional view of a mounting bar of a pipe cutter with adjustable cutting angle in the illustrated embodiment.

[0022] Figure 4 for Figure 3 Enlarged view of point A in .

[0023] Figure 5 For this utility model Figure 1 A cross-sectional view of a ratchet plate of a pipe cutter with adjustable cutting angle in the illustrated embodiment.

[0024] Figure 6 for Figure 5 Enlarged view of point B in .

[0025] Figure 7 For this utility model Figure 1 A cross-sectional view of a fixing plate of a pipe cutting machine with adjustable cutting angle in the illustrated embodiment.

[0026] Figure 8 for Figure 7 Enlarged view of point C in the figure.

[0027] Fig. 9 For this utility model Figure 1 A cross-sectional view of a third slide of the pipe cutting machine with adjustable cutting angle in the illustrated embodiment.

[0028] Fig.10 for Fig. 9 Enlarged view of point D in .

[0029] The meanings of the reference numerals in the figures are as follows:

[0030] 101, base; 102, mounting plate; 103, movable rod; 1031, fixing groove; 1032, limiting plate; 104, mounting rod; 1041, connecting roller; 105, cutter; 106, fixing rod; 107, first clamping block; 108, second clamping block; 109, motor; 110, first connecting rod; 1101, first through groove; 111, first limiting rod; 112, supporting block; 113, mounting frame; 114, second sliding block; 115, ratchet plate; 1151, first supporting spring; 116, second connecting rod; 117, fixing plate; 1161, connecting spring; 118, first push rod; 119, loading plate; 1191, third sliding block; 120, partition; 121, second limiting rod; 122, second push plate; 1221, second supporting spring. DETAILED DESCRIPTION

[0031] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0032] It should also be noted that, for ease of description, only the parts related to the relevant utility model are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0033] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0034] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0035] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0036] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0037] like Figure 1-10As shown, a pipe cutting machine with adjustable cutting angle includes a base 101, a fixing assembly, a mounting plate 102, an adjustment assembly and a cutter 105. The mounting plate 102 is connected to the base 101 through a connecting plate, and the mounting plate 102 is located above the base 101. The adjustment assembly includes a movable rod 103, a first connecting rod 110 and a mounting rod 104. The movable rod 103 is passed through the mounting plate 102, the first connecting rod 110 is rotatably connected to the bottom end of the movable rod 103, the mounting rod 104 is rotatably connected to the bottom end of the first connecting rod 110, and the cutter 105 is arranged on the mounting rod 104; the rotation direction of the first connecting rod 110 is perpendicular to the rotation direction of the mounting rod 104, the rotation angle of the first connecting rod 110 is a, the rotation angle of the first connecting rod 110 is b, 0°≤a≤90°, -45°≤b≤45°.

[0038] A plurality of fixing grooves 1031 are provided on the movable rod 103, and a positioning frame and a fixing rod 106 corresponding to the fixing grooves 1031 are provided on the mounting plate 102. The fixing rod 106 is inserted into the positioning frame and can move within the positioning frame; the position of the movable rod 103 is fixed by the cooperation of the fixing rod 106 and the fixing grooves 1031, so as to adjust the height of the cutter 105; a limiting plate 1032 is provided on the movable rod 103, and the limiting plate 1032 limits the maximum height to which the movable rod 103 descends, so as to prevent the cutter 105 from contacting the surface of the base 101.

[0039] Specifically, a first connecting groove is provided at the bottom end of the movable rod 103, and the first connecting rod 110 is rotatably connected to the first connecting groove. A through cavity is provided at the top of the first connecting groove, and a first limiting rod 111 is passed through the through cavity. The first connecting rod 110 is provided with a first through groove 1101 corresponding to the first limiting rod 111; the first connecting rod 110 can be rotated to a horizontal state, so as to directly cut the pipe; when the first connecting rod 110 is rotated to a horizontal state, the cutter 105 is in a vertical state, and the first limiting rod 111 is moved downward, and the first limiting rod 111 is inserted into the first through groove 1101, and the first limiting rod 111 is used to limit the first connecting rod 110, so as to organize the first connecting rod 110 to rotate and fix the first connecting rod 110 in a horizontal state to directly cut the pipe.

[0040] A support block 112 is provided on the first limiting rod 111, and the support block 112 is slidably connected to the support block; a slot is provided on the top of the through cavity, and a first push rod 118 is provided on the top of the first limiting rod 111, and the first push rod 118 is in the slot. The setting of the first push rod 118 makes it more convenient to push the first limiting rod 111; when the first connecting rod 110 is in a vertical state, the first limiting rod 111 extends out from the bottom of the through cavity, and the support block 112 rests on the side wall of the first limiting rod 111 to provide supporting force for the first connecting rod 110, and the first connecting rod 110 is fixed in a vertical state to bevel the pipe.

[0041] A second connecting groove is provided at the bottom of the first connecting rod 110, and a connecting roller 1041 is provided on the mounting rod 104. The connecting roller 1041 is rotatably connected in the second connecting groove. A motor 109 is provided on the mounting rod 104, and the cutter 105 is provided on the output shaft of the motor 109. The connecting roller 1041 is rotated to make the connecting roller 1041 rotate in the second connecting groove, thereby adjusting the angle of the mounting rod 104, so that the cutter 105 is tilted, thereby adjusting the cutting angle.

[0042] The fixing assembly includes a loading plate 119, a first clamp block 107 and a second clamp block 108. The first clamp block 107 is fixedly connected to the loading plate 119, and the second clamp block 108 is movably connected to the loading plate 119 through a slider. Rubber pads are respectively provided on the side walls of the first clamp block 107 and the second clamp block 108. The rubber pads are in contact with the pipe to increase the fixing effect of the first clamp block 107 and the second clamp block 108 on the pipe.

[0043] A first slider is provided at the bottom of the second clamping block 108, and a first slide groove for the first slider to move is provided on the loading plate 119. A ratchet plate 115 is provided in the first slide groove, and a first supporting spring 1151 is provided at the bottom of the ratchet plate 115. A first push plate is provided on the ratchet plate 115, and the first push plate is located on one side of the loading plate 119. After the pipe is placed on the loading plate 119, the second clamping block 108 can be directly pushed in the direction of the first clamping block 107 to fix the pipe, and the ratchet plate 115 cooperates with the first slider to prevent the second clamping block 108 from moving back. When taking out the pipe, the first push plate is pushed downward, and the first push plate drives the ratchet plate 115 to move downward, and the ratchet plate 115 is disengaged from the first slider, and the second clamping block 108 is pushed back to remove the pipe from the loading plate 119.

[0044] Furthermore, a mounting frame 113 is provided on the base 101, and a loading plate 119 is provided on the mounting frame 113. A second slider 114 is provided at the bottom of the mounting frame 113, and a second slide groove for the second slider 114 to move is provided on the base 101; an extension plate is provided on the mounting frame 113, and a first movable groove is provided on the second slider 114. A second movable groove communicated with the first movable groove is provided on the extension plate, and a second connecting rod 116 is provided in the first movable groove, and a fixing plate 117 is provided at one end of the second connecting rod 116, and a connecting spring 1161 is provided at the other end, and a second push rod connected to the second connecting rod 116 is provided in the second movable groove; the mounting frame 113 can be moved relative to the base 101 to adjust the position of the clamped pipe; when moving the mounting frame 113, the second push rod is pushed, and the second push rod drives the fixing plate 117 to move, and the fixing plate 117 moves toward the second slider 114 and disengages from the inner wall of the second slide groove, and the extension plate is used to directly push the mounting frame 113 to move, so as to complete the position adjustment of the loading plate 119.

[0045] A third slider 1191 is provided at the bottom of the loading plate 119, a third slide groove for the third slider 1191 to move is provided on the mounting frame 113, a partition 120 is provided in the third slide groove, a plurality of second through grooves are provided on the partition 120, a second limiting rod 121 is provided in the second through groove, the second limiting rod 121 cannot fall out of the second through groove and can move in the second through groove; a second push plate 122 is provided below the partition 120, a second supporting spring 1221 is provided at the bottom of the second push plate 122, a third connecting rod is provided on the second push plate 122, the third connecting rod passes through the third slide groove, and a third push plate is provided on the third connecting rod; a groove is provided at the bottom of the third slider 1191; the loading plate 119 can move relative to the mounting frame 113 , the position of the pipe can be adjusted from different angles to meet the needs of various cutting methods of the pipe; when the loading plate 119 is moved relative to the mounting frame 113, the third push plate is pushed downward, and the third push plate drives the second push plate 122 to move downward, and the second limiting rod 121 moves downward and disengages from the third slider 1191, which can directly push the loading plate 119 to move relative to the mounting frame 113. After the loading plate 119 moves, the third push plate is released, and the second push plate 122 pushes the second limiting rod 121 to rise from the second through groove, and the second limiting rod 121 is inserted into the groove. At the same time, part of the second limiting rod 121 is on both sides of the third slider 1191 to fix the third slider 1191 to fix the loading plate 119 at the current position.

[0046] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned utility model concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form a technical solution.

Claims

1. A pipe cutting machine with adjustable cutting angle, comprising a base, a fixing assembly, a mounting plate, an adjustment assembly and a cutter, wherein the mounting plate is connected to the base through a connecting plate, and the mounting plate is located above the base, characterized in that: The adjustment assembly includes a movable rod, a first connecting rod and a mounting rod, the movable rod is inserted into the mounting plate, the first connecting rod is rotatably connected to the bottom end of the movable rod, the mounting rod is rotatably connected to the bottom end of the first connecting rod, and the cutter is arranged on the mounting rod; the rotation direction of the first connecting rod is perpendicular to the rotation direction of the mounting rod, the rotation angle of the first connecting rod is a, the rotation angle of the first connecting rod is b, a≤90°, and b≤45°.

2. The pipe cutting machine with adjustable cutting angle according to claim 1, characterized in that: The movable rod is provided with a plurality of fixing grooves, the mounting plate is provided with a positioning frame and fixing rods corresponding to the fixing grooves, the fixing rods are inserted into the positioning frame; and a limiting plate is provided on the movable rod.

3. The pipe cutting machine with adjustable cutting angle according to claim 1, characterized in that: A first connecting groove is provided at the bottom end of the movable rod, the first connecting rod is rotatably connected in the first connecting groove, a through cavity is provided at the top of the first connecting groove, a first limiting rod is passed through the through cavity, and a first through groove corresponding to the first limiting rod is provided on the first connecting rod.

4. The pipe cutting machine with adjustable cutting angle according to claim 3, characterized in that: A support block is provided on the first limiting rod, and the support block is slidably connected to the support block; a slot is provided on the top of the through cavity, and a first push rod is provided on the top of the first limiting rod, and the first push rod is located in the slot.

5. The pipe cutting machine with adjustable cutting angle according to claim 1, characterized in that: A second connecting groove is provided at the bottom of the first connecting rod, a connecting roller is provided on the mounting rod, the connecting roller is rotatably connected in the second connecting groove, a motor is provided on the mounting rod, and the cutter is provided on the output shaft of the motor.

6. The pipe cutting machine with adjustable cutting angle according to claim 1, characterized in that: The fixing assembly includes a carrier plate, a first clamping block and a second clamping block, wherein the first clamping block is fixedly connected to the carrier plate, and the second clamping block slider is movably connected to the carrier plate, and rubber pads are respectively arranged on the side walls of the first clamping block and the second clamping block.

7. The pipe cutting machine with adjustable cutting angle according to claim 6, characterized in that: A first sliding block is provided at the bottom of the second clamping block, a first sliding groove for the first sliding block to move is provided on the loading plate, a ratchet plate is provided in the first sliding groove, a first supporting spring is provided at the bottom of the ratchet plate, a first push plate is provided on the ratchet plate, and the first push plate is located on one side of the loading plate.

8. The pipe cutting machine with adjustable cutting angle according to claim 6, characterized in that: A mounting frame is arranged on the base, the material carrying plate is arranged on the mounting frame, a second sliding block is arranged at the bottom of the mounting frame, and a second sliding groove for the second sliding block to move is arranged on the base.

9. The pipe cutting machine with adjustable cutting angle according to claim 8, characterized in that: An extension plate is provided on the mounting frame, a first movable groove is provided on the second sliding block, a second movable groove communicating with the first movable groove is provided on the extension plate, a second connecting rod is provided in the first movable groove, a fixing plate is provided at one end of the second connecting rod, and a connecting spring is provided at the other end, and a second push rod connected to the second connecting rod is provided in the second movable groove.

10. The pipe cutting machine with adjustable cutting angle according to claim 8, characterized in that: A third sliding block is provided at the bottom of the loading plate, a third sliding groove for the movement of the third sliding block is provided on the mounting frame, a partition is provided in the third sliding groove, a plurality of second through grooves are provided on the partition, a second limiting rod is provided in the second through groove, a second push plate is provided under the partition, a second supporting spring is provided at the bottom of the second push plate, a third connecting rod is provided on the second push plate, the third connecting rod passes through the third sliding groove, and a third push plate is provided on the third connecting rod.

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