Pipe cutting and chamfering machine

Abstract

The utility model discloses a pipe cutting and chamfering machine, which relates to the technical field of machining and comprises a machine body, and the machine body is provided with a pipe cutting system and a chamfering system positioned below the pipe cutting system; the pipe cutting system comprises a to-be-cut pipe positioning and fixing mechanism, a pipe cutting mechanism and a first transverse moving mechanism used for driving the pipe cutting mechanism to move in the length direction of a to-be-cut pipe. The chamfering system comprises a second transverse moving mechanism, a pipe chamfering mechanism, a to-be-chamfered pipe feeding groove, a to-be-chamfered pipe clamping mechanism and a to-be-chamfered pipe conveying mechanism, wherein the pipe chamfering mechanism and the to-be-chamfered pipe feeding groove are installed on the second transverse moving mechanism, the to-be-chamfered pipe clamping mechanism is installed on the machine body, and the to-be-chamfered pipe conveying mechanism is installed on the machine body and used for conveying a to-be-chamfered pipe from the to-be-chamfered pipe feeding groove to the to-be-chamfered pipe clamping mechanism. Cutting and chamfering of the pipe can be completed on one device, the device occupation time and the process conversion time are reduced, the production efficiency is remarkably improved, material waste and unqualified products are reduced, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a pipe cutting and chamfering machine. Background Art

[0002] In modern industrial production, pipe cutting and chamfering are common processing procedures. Traditional pipe processing methods usually include manual cutting and chamfering, which have the following problems: manual operation is not only time-consuming, but also has low production efficiency and is difficult to meet the needs of large-scale production; manual cutting and chamfering are difficult to ensure processing accuracy, which easily leads to material waste and unstable product quality; operators need to perform repetitive labor for a long time, which is labor-intensive; manual operation has safety hazards, and operators are prone to injury during cutting and chamfering; existing pipe processing equipment often only has a single function and requires multiple devices to be used in conjunction, which increases production costs and space occupancy. Utility Model Content

[0003] The utility model provides a pipe cutting and chamfering machine, which can alleviate the above problems.

[0004] In order to alleviate the above problems, the technical solutions adopted by the utility model are as follows:

[0005] The utility model provides a pipe cutting and chamfering machine, comprising a machine body, wherein the machine body is provided with a pipe cutting system and a chamfering system located below the pipe cutting system; the pipe cutting system comprises a positioning and fixing mechanism for a pipe to be cut, a pipe cutting mechanism and a first transverse moving mechanism for driving the pipe cutting mechanism to move along the length direction of the pipe to be cut; the chamfering system comprises a second transverse moving mechanism, a pipe chamfering mechanism and a feeding trough for a pipe to be chamfered installed on the second transverse moving mechanism, a clamping mechanism for a pipe to be chamfered installed on the machine body, and a conveying mechanism for a pipe to be chamfered installed on the machine body and used for conveying the pipe to be chamfered from the feeding trough for the pipe to be chamfered to the clamping mechanism for the pipe to be chamfered.

[0006] In a preferred embodiment of the present invention, the first lateral movement mechanism includes a first screw and a first linear slide rotatably mounted on the body, and a first lateral movement platform threadedly mounted on the first screw and slidably engaged with the first linear slide.

[0007] In a preferred embodiment of the present invention, the pipe cutting mechanism includes a second linear slide rail arranged on the first transverse platform, a slider slidably fitted with the second linear slide rail, a pipe cutting motor installed on the slider, a pipe cutting tool installed on the rotating shaft of the pipe cutting motor, and a cutter pushing cylinder installed on the first transverse platform and used to push and pull the slider.

[0008] In a preferred embodiment of the present invention, the second transverse movement mechanism includes a second screw rod and an optical axis rotatably mounted on the body, and a second transverse movement platform threadedly mounted on the second screw rod and slidably matched with the optical axis.

[0009] In a preferred embodiment of the present utility model, the tube chamfering mechanism includes a chamfering motor installed on the second transverse moving table, and a chamfering grinding disc installed on the rotating shaft of the chamfering motor; the clamping mechanism for the tube to be chamfered includes a clamping cylinder for the tube to be chamfered installed on the machine body, and a clamping block for the tube to be chamfered installed on the telescopic end of the clamping cylinder for the tube to be chamfered; the conveying mechanism for the tube to be chamfered includes a conveying cylinder for the tube to be chamfered installed on the machine body, and a conveying block for the tube to be chamfered installed on the telescopic end of the conveying cylinder for the tube to be chamfered; the conveying block for the tube to be chamfered and the clamping block for the tube to be chamfered are both arranged to cooperate with the V-groove of the tube to be chamfered; the rotating shaft of the chamfering motor is arranged horizontally left and right, the feeding trough for the tube to be chamfered and the conveying cylinder for the tube to be chamfered are both arranged in the front-to-back direction, and the clamping cylinder for the tube to be chamfered is arranged in a direction perpendicular to the rotating shaft of the chamfering motor and the conveying cylinder for the tube to be chamfered.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1) Through the automated pipe cutting and chamfering system, production efficiency can be significantly improved and the time and labor intensity of manual operation can be reduced.

[0012] 2) Utilize the precise control of the first lateral moving mechanism and the second lateral moving mechanism to ensure the accuracy of pipe cutting and chamfering, and reduce material waste and unqualified products.

[0013] 3) The design of the positioning and fixing mechanism for the pipe to be cut and the clamping mechanism for the pipe to be chamfered enables the operator to quickly and accurately fix the pipe, simplifying the operation process.

[0014] 4) The pipe cutting and chamfering machine integrates the two functions of pipe cutting and chamfering. It can complete the cutting and chamfering of pipes in one device, reducing equipment occupancy and process conversion time.

[0015] 5) The equipment can be used for pipes of different lengths and diameters and has good adaptability and flexibility.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the pipe cutting and chamfering machine of the utility model from a first perspective;

[0019] Figure 2 This is a schematic structural diagram of the pipe cutting and chamfering machine of the utility model from a second viewing angle;

[0020] In the figure: 1-machine body, 2-positioning and fixing mechanism for the pipe to be cut, 3-pipe cutting tool, 4-pipe cutting motor, 5-slider, 6-second linear slide, 7-cutter pushing cylinder, 8-first transverse platform, 9-second transverse platform, 10-chamfering motor, 11-clamping block for the pipe to be chamfered, 12-conveying block for the pipe to be chamfered, 13-clamping cylinder for the pipe to be chamfered, 14-feeding trough for the pipe to be chamfered, 15-chamfering grinding disc, 16-conveying cylinder for the pipe to be chamfered, 17-optical axis, 18-second screw rod, 19-first screw rod, 20-first linear slide. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0022] Please refer to Figure 1 and Figure 2 The utility model provides a pipe cutting and chamfering machine, comprising a machine body 1, wherein the machine body 1 is provided with a pipe cutting system and a chamfering system located below the pipe cutting system; the pipe cutting system comprises a positioning and fixing mechanism 2 for positioning the pipe to be cut, a pipe cutting mechanism and a first transverse moving mechanism for driving the pipe cutting mechanism to move along the length direction of the pipe to be cut; the chamfering system comprises a second transverse moving mechanism, a pipe chamfering mechanism and a pipe feeding trough 14 to be chamfered installed on the second transverse moving mechanism, a pipe clamping mechanism to be chamfered installed on the machine body 1, and a pipe conveying mechanism to be chamfered installed on the machine body 1 and used for conveying the pipe to be chamfered from the pipe feeding trough 14 to the pipe clamping mechanism to be chamfered.

[0023] The pipe positioning and fixing mechanism 2 to be cut is used to fix the pipe to be cut. The first transverse moving mechanism can drive the pipe cutting mechanism to move transversely to each cutting point of the pipe to be cut, and the pipe cutting mechanism is used to cut the pipe to be cut into several short pipes.

[0024] The second horizontal moving mechanism can be used to drive the tube chamfering mechanism and the tube feeding trough 14 to move to the tube chamfering station. The short tube can be sent to the tube conveying mechanism to be chamfered along the tube feeding trough 14. The short tube can be sent to the tube clamping mechanism to be chamfered by the tube conveying mechanism to be chamfered. After the short tube is clamped at the chamfering station by the tube clamping mechanism to be chamfered, the tube chamfering mechanism can be used to chamfer the end of the short tube.

[0025] In an optional embodiment of the utility model, the first transverse movement mechanism includes a first screw rod 19 and a first linear slide rail 20 rotatably assembled on the body 1, and a first transverse movement platform 8 threadedly assembled on the first screw rod 19 and slidably matched with the first linear slide rail 20.

[0026] The first screw rod 19 can be driven to rotate by a driving motor, so that the first transverse platform 8 can slide linearly along the first linear slide rail 20, thereby driving the pipe cutting mechanism to move to each cutting point of the pipe to be cut.

[0027] In an optional embodiment of the utility model, the pipe cutting mechanism includes a second linear slide rail 6 arranged on the first transverse platform 8, a slider 5 slidably fitted with the second linear slide rail 6, a pipe cutting motor 4 installed on the slider 5, a pipe cutting tool 3 installed on the rotating shaft of the pipe cutting motor 4, and a cutter pushing cylinder 7 installed on the first transverse platform 8 and used to push and pull the slider 5.

[0028] The slide block 5 can be driven to reciprocate along the second linear slide rail 6 by the cutter propulsion cylinder 7, and then the pipe cutting motor 4 can move accordingly, and then the pipe cutting tool 3 can move toward or away from the cutting point of the pipe to be cut.

[0029] In an optional embodiment of the present invention, the second transverse movement mechanism includes a second screw rod 18 and an optical axis 17 rotatably mounted on the body 1 , and a second transverse movement platform 9 threadedly mounted on the second screw rod 18 and slidably fitted on the optical axis 17 .

[0030] The second screw rod 18 can be driven to rotate by a driving motor, so that the second transverse platform 9 can slide linearly along the optical axis 17, and then the tube chamfering mechanism can be driven to move to the chamfering station of the short tube.

[0031] In an optional embodiment of the utility model, the pipe chamfering mechanism includes a chamfering motor 10 installed on the second transverse platform 9, and a chamfering grinding disc 15 installed on the rotating shaft of the chamfering motor 10; the pipe clamping mechanism to be chamfered includes a pipe clamping cylinder 13 to be chamfered installed on the machine body 1, and a pipe clamping block 11 to be chamfered installed on the telescopic end of the pipe clamping cylinder 13 to be chamfered; the pipe conveying mechanism to be chamfered includes a pipe conveying cylinder 16 to be chamfered installed on the machine body 1, And a tube conveying block 12 to be chamfered installed at the telescopic end of the tube conveying cylinder 16 to be chamfered; the tube conveying block 12 to be chamfered and the tube clamping block 11 to be chamfered are both configured to cooperate with the V-groove of the tube to be chamfered; the rotating shaft of the chamfering motor 10 is arranged horizontally left and right, the tube feeding trough 14 to be chamfered and the tube conveying cylinder 16 to be chamfered are both arranged in the front-to-back direction, and the tube clamping cylinder 13 to be chamfered is arranged in a direction perpendicular to the rotating shaft of the chamfering motor 10 and the tube conveying cylinder 16 to be chamfered.

[0032] Combination Figure 1 and Figure 2 As shown, the short tube is fed along the tube feeding trough 14 to the V-groove of the tube conveying block 12 to be chamfered, and then the tube conveying cylinder 16 drives the tube conveying block 12 to move forward, so that the short tube to be chamfered is aligned with the V-groove of the tube clamping block 11 to be chamfered, and the tube clamping cylinder 13 drives the tube clamping block 11 to move and clamps the short tube to be chamfered to the chamfering station. At this time, the end of the short tube to be chamfered contacts the chamfering grinding disc 15, and the chamfering motor 10 drives the chamfering grinding disc 15 to rotate, so as to perform chamfering processing on the short tube to be chamfered.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pipe cutting and chamfering machine, characterized in that: The invention comprises a machine body (1), wherein the machine body (1) is provided with a pipe cutting system and a chamfering system located below the pipe cutting system; the pipe cutting system comprises a pipe positioning and fixing mechanism (2) for cutting a pipe, a pipe cutting mechanism and a first transverse moving mechanism for driving the pipe cutting mechanism to move along the length direction of the pipe to be cut; the chamfering system comprises a second transverse moving mechanism, a pipe chamfering mechanism and a pipe feeding trough (14) for cutting a pipe installed on the second transverse moving mechanism, a pipe clamping mechanism for cutting a pipe installed on the machine body (1), and a pipe conveying mechanism for cutting a pipe installed on the machine body (1) and used for conveying the pipe to be chamfered from the pipe feeding trough (14) for cutting a pipe to be chamfered to the pipe clamping mechanism.

2. The pipe cutting and chamfering machine according to claim 1, characterized in that: The first transverse movement mechanism comprises a first screw rod (19) and a first linear slide rail (20) rotatably mounted on the machine body (1), and a first transverse movement platform (8) threadedly mounted on the first screw rod (19) and slidably engaged with the first linear slide rail (20).

3. The pipe cutting and chamfering machine according to claim 2, characterized in that: The pipe cutting mechanism comprises a second linear slide rail (6) arranged on the first transverse platform (8), a slider (5) slidably engaged with the second linear slide rail (6), a pipe cutting motor (4) mounted on the slider (5), a pipe cutting tool (3) mounted on the rotating shaft of the pipe cutting motor (4), and a cutter propulsion cylinder (7) mounted on the first transverse platform (8) and used for pushing and pulling the slider (5).

4. The pipe cutting and chamfering machine according to claim 1, characterized in that: The second transverse movement mechanism comprises a second screw rod (18) and an optical axis (17) rotatably mounted on the machine body (1), and a second transverse movement platform (9) threadedly mounted on the second screw rod (18) and slidably engaged with the optical axis (17).

5. The pipe cutting and chamfering machine according to claim 4, characterized in that: The tube chamfering mechanism comprises a chamfering motor (10) mounted on the second transverse platform (9), and a chamfering grinding disc (15) mounted on the rotating shaft of the chamfering motor (10); the tube clamping mechanism to be chamfered comprises a tube clamping cylinder (13) to be chamfered mounted on the machine body (1), and a tube clamping block (11) to be chamfered mounted on the telescopic end of the tube clamping cylinder (13) to be chamfered; the tube conveying mechanism to be chamfered comprises a tube conveying cylinder (16) to be chamfered mounted on the machine body (1), and a tube conveying block (11) to be chamfered mounted on the telescopic end of the tube clamping cylinder (13) to be chamfered; The tube conveying block (12) to be chamfered is at the telescopic end of the chamfering tube conveying cylinder (16); the tube conveying block (12) to be chamfered and the tube clamping block (11) to be chamfered are both arranged to match the V-groove of the tube to be chamfered; the rotating shaft of the chamfering motor (10) is arranged horizontally to the left and right, the tube feeding trough (14) to be chamfered and the tube conveying cylinder (16) to be chamfered are both arranged in the front-to-back direction, and the tube clamping cylinder (13) to be chamfered is arranged in a direction perpendicular to the rotating shaft of the chamfering motor (10) and the tube conveying cylinder (16) to be chamfered.

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