Numerical control automatic single-head chamfering machine

Abstract

The utility model discloses a numerical control automatic single-head chamfering machine which comprises a numerical control single-head chamfering machine body, and a pipe body limiting assembly is fixedly installed at the front end of the outer surface of the upper end of the numerical control single-head chamfering machine body. The pipe body limiting assembly comprises a transmission box type support, a gear motor, a fixed arm rod, a connecting plate, a supporting column, a top plate, a mounting block, a hydraulic rod, a pressure sensor, a material pressing head, a positioning jig block, a positioning groove, a driven shaft, a worm gear, a driving shaft and a worm, and the gear motor is fixedly mounted on the upper portion of the front end of an inner cavity of the numerical control single-head chamfering machine. According to the numerical control automatic single-head chamfering machine, pipe bodies of various models can be conveniently limited through the arranged pipe body limiting assembly, the applicability is improved, the positioning jig block can be driven to rotate through operation of the gear motor, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe body processing, in particular to a numerical control automatic single-head chamfering machine. Background Technique

[0002] A chamfering machine can remove the edges and corners of a workpiece, thereby improving the surface quality of the workpiece and making it smoother and more uniform. When processing a pipe body, a numerical control single-head chamfering machine is required.

[0003] When using a numerical control single-head chamfering machine, in the prior art, generally only circular pipe bodies can be limited, and the applicability is poor. Moreover, when processing another type of pipe body, such as a hexagonal pipe, a triangular pipe, a rectangular pipe, etc., it takes a long time to replace the fixture, reducing the production efficiency.

[0004] Therefore, we propose a numerical control automatic single-head chamfering machine. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a numerical control automatic single-head chamfering machine, which has the advantages of good applicability, being convenient to quickly switch to the corresponding positioning groove according to the model of the pipe material, and improving the processing efficiency, etc., and can effectively solve the problems in the background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the technical solution adopted by the utility model is: a numerical control automatic single-head chamfering machine, including a numerical control single-head chamfering machine, a pipe body limiting component is fixedly installed at the front end of the upper outer surface of the numerical control single-head chamfering machine, and the pipe body limiting component includes a transmission box-shaped bracket, a reduction motor, a fixed arm rod, a connecting plate, a support column, a top plate, a mounting block, a hydraulic rod, a pressure sensor, a pressing head, a positioning fixture block, a positioning groove, a driven shaft, a worm gear, a driving shaft and a worm, and the reduction motor is fixedly installed at the upper part of the front end of the inner cavity of the numerical control single-head chamfering machine.

[0009] Preferably, the number of the fixed arm rods, the connecting plates and the support columns is two groups each. The lower outer surface of the transmission box-shaped bracket is fixedly connected to the middle part of the front end of the upper outer surface of the numerical control single-head chamfering machine. The two groups of fixed arm rods are fixedly installed between the lower outer surfaces of both sides of the transmission box-shaped bracket and the upper outer surface of the numerical control single-head chamfering machine. The connecting plate is fixedly installed at one end of the rear outer surface of the fixed arm rod far from the transmission box-shaped bracket. The support column is fixedly installed on the upper outer surface of the connecting plate. The top plate is fixedly installed between the upper parts of the two groups of support columns.

[0010] Preferably, the mounting block is fixedly installed in the middle of the top plate, the hydraulic rod is fixedly installed on the upper outer surface of the mounting block, the pressure sensor is fixedly installed between the upper outer surface of the pressure head and the lower outer surface of the piston rod in the hydraulic rod, and the positioning jig block is located below the pressure head.

[0011] Preferably, the positioning jig block is located at the upper part of the rear end of the transmission box-shaped bracket, the positioning groove is opened on the outer wall of the positioning jig block, the driven shaft is fixedly installed in the middle of the front outer surface of the positioning jig block, the worm gear is fixedly installed on the outer wall of the front end of the driven shaft, and both the worm gear and the worm are located at the upper part of the inner cavity of the transmission box-shaped bracket, and the worm is located on one side outer surface of the worm gear.

[0012] Preferably, the worm is fixedly installed on the outer wall of the upper part of the driving shaft, the driving shaft is connected to the upper outer surface of the output shaft in the reduction motor, and the positioning groove penetrates through the numerical control single-head chamfering machine and extends into the interior of the transmission box-shaped bracket.

[0013] Preferably, a sealing bearing is provided between the driving shaft and the numerical control single-head chamfering machine and the transmission box-shaped bracket. The driving shaft is rotationally connected to the numerical control single-head chamfering machine and the transmission box-shaped bracket through the sealing bearing. The outer surface of one side of the worm is meshed with the outer surface of one side of the worm gear. A coupling is provided between the driving shaft and the reduction motor. The lower outer surface of the driving shaft is fixedly connected to the upper outer surface of the output shaft in the reduction motor through the coupling. A sealing bearing is provided between the driven shaft and the transmission box-shaped bracket. The driven shaft is rotationally connected to the transmission box-shaped bracket through the sealing bearing.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present utility model provides a numerical control automatic single-head chamfering machine, which has the following beneficial effects:

[0016] 1. For this numerical control automatic single-head chamfering machine, through the provided pipe body limiting component, it is convenient to limit pipes of various models, improving applicability.

[0017] 2. For this numerical control automatic single-head chamfering machine, the operation of the reduction motor can drive the positioning jig block to rotate, facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a numerical control automatic single-head chamfering machine of the present utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the pipe body limiting component in a numerical control automatic single-head chamfering machine of the present utility model.

[0020] Figure 3This is a schematic structural diagram of a positioning groove in a numerically controlled automatic single-head chamfering machine of the present utility model.

[0021] Figure 4 This is a partial schematic structural diagram of a pipe body limiting component in a numerically controlled automatic single-head chamfering machine of the present utility model.

[0022] In the figure: 1, numerically controlled single-head chamfering machine; 2, pipe body limiting component; 3, transmission box-shaped bracket; 4, reduction motor; 5, fixed arm rod; 6, connecting plate; 7, support column; 8, top plate; 9, mounting block; 10, hydraulic rod; 11, pressure sensor; 12, pressure head; 13, positioning jig block; 14, positioning groove; 15, driven shaft; 16, worm gear; 17, driving shaft; 18, worm. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] This embodiment is a numerically controlled automatic single-head chamfering machine.

[0025] As Figures 1-4 shown, it includes a numerically controlled single-head chamfering machine 1. A pipe body limiting component 2 is fixedly installed at the front end of the outer surface of the upper end of the numerically controlled single-head chamfering machine 1. The pipe body limiting component 2 includes a transmission box-shaped bracket 3, a reduction motor 4, a fixed arm rod 5, a connecting plate 6, a support column 7, a top plate 8, a mounting block 9, a hydraulic rod 10, a pressure sensor 11, a pressure head 12, a positioning jig block 13, a positioning groove 14, a driven shaft 15, a worm gear 16, a driving shaft 17 and a worm 18, and the reduction motor 4 is fixedly installed at the upper part of the front end of the inner cavity of the numerically controlled single-head chamfering machine 1.

[0026] There are two sets each of the fixed arm 5, the connecting plate 6 and the support column 7. The lower outer surface of the transmission box-shaped bracket 3 is fixedly connected to the middle part of the front end of the upper outer surface of the numerically controlled single-head chamfering machine 1. The two sets of fixed arms 5 are fixedly installed between the lower parts of the outer surfaces on both sides of the transmission box-shaped bracket 3 and the upper outer surface of the numerically controlled single-head chamfering machine 1. The connecting plate 6 is fixedly installed at one end of the outer surface of the rear end of the fixed arm 5 away from the transmission box-shaped bracket 3. The support column 7 is fixedly installed on the upper outer surface of the connecting plate 6. The top plate 8 is fixedly installed on the upper part between the two support columns 7; The mounting block 9 is fixedly installed in the middle of the top plate 8. The hydraulic rod 10 is fixedly installed on the upper outer surface of the mounting block 9. The pressure sensor 11 is fixedly installed between the upper outer surface of the pressure head 12 and the lower outer surface of the piston rod in the hydraulic rod 10, and the positioning fixture block 13 is located below the pressure head 12; The positioning fixture block 13 is located at the upper part of the rear end of the transmission box-shaped bracket 3. The positioning groove 14 is opened on the outer wall of the positioning fixture block 13. The driven shaft 15 is fixedly installed in the middle of the front outer surface of the positioning fixture block 13. The worm gear 16 is fixedly installed on the outer wall of the front end of the driven shaft 15, and both the worm gear 16 and the worm 18 are located at the upper part of the inner cavity of the transmission box-shaped bracket 3, and the worm 18 is located on one side outer surface of the worm gear 16; The worm 18 is fixedly installed on the outer wall of the upper part of the driving shaft 17. The driving shaft 17 is connected to the upper outer surface of the output shaft in the reduction motor 4, and the positioning groove 14 penetrates through the numerically controlled single-head chamfering machine 1 and extends into the interior of the transmission box-shaped bracket 3; Sealing bearings are arranged between the driving shaft 17 and the numerically controlled single-head chamfering machine 1 and the transmission box-shaped bracket 3. The driving shaft 17 is rotatably connected to the numerically controlled single-head chamfering machine 1 and the transmission box-shaped bracket 3 through the sealing bearings. The outer surface of one side of the worm 18 meshes with the outer surface of one side of the worm gear 16. A coupling is arranged between the driving shaft 17 and the reduction motor 4. The lower outer surface of the driving shaft 17 is fixedly connected to the upper outer surface of the output shaft in the reduction motor 4 through the coupling. Sealing bearings are arranged between the driven shaft 15 and the transmission box-shaped bracket 3. The driven shaft 15 is rotatably connected to the transmission box-shaped bracket 3 through the sealing bearings.

[0027] It should be noted that the present utility model is a numerically controlled automatic single-head chamfering machine. The numerically controlled single-head chamfering machine 1 described in the text belongs to the prior art and can be effectively known to those skilled in the art of the relevant technical field, so details will not be elaborated here. The provided positioning fixture block 13 is provided with four types of positioning grooves 14, which can improve applicability. One end of the pipe is placed in the positioning groove 14 of the positioning fixture block 13, and then the hydraulic rod 10 operates to drive the pressure head 12 to descend, and the pipe is pressed by the pressure head 12 to improve stability. Moreover, the provided pressure sensor 11 and the hydraulic rod 10 are both externally connected to a controller, which is convenient for controlling the magnitude of the pressure and avoiding deforming the pipe due to excessive pressure. The operation of the reduction motor 4 in the inner cavity of the numerically controlled single-head chamfering machine 1 drives the driving shaft 17 and the worm 18 to rotate. The worm 18 meshes with the worm gear 16, and the worm 18 drives the driven shaft 15 to rotate through the worm gear 16. The driven shaft 15 drives the positioning fixture block 13 to rotate, facilitating the selection of a suitable positioning groove 14 to face upward for easy operation.

[0028] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2, etc.) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A CNC automatic single-head chamfering machine, comprising a CNC automatic single-head chamfering machine (1), characterized in that: A pipe body limiting assembly (2) is fixedly installed at the front end of the outer surface of the upper end of the CNC single-head chamfering machine (1), and the pipe body limiting assembly (2) comprises a transmission box-type bracket (3), a reduction motor (4), a fixed arm (5), a connecting plate (6), a support column (7), a top plate (8), a mounting block (9), a hydraulic rod (10), a pressure sensor (11), a pressing head (12), a positioning fixture block (13), a positioning groove (14), a driven shaft (15), a worm gear (16), a driving shaft (17) and a worm (18), and the reduction motor (4) is fixedly installed at the front end of the inner cavity of the CNC single-head chamfering machine (1). The number of the fixed arm rod (5), the connecting plate (6) and the supporting column (7) are all two groups. The lower end outer surface of the transmission box-type bracket (3) is fixedly connected to the middle part of the front end of the upper end outer surface of the CNC single-head chamfering machine (1). The two groups of the fixed arm rods (5) are fixedly installed between the lower part of the outer surfaces of both sides of the transmission box-type bracket (3) and the upper end outer surface of the CNC single-head chamfering machine (1). The connecting plate (6) is fixedly installed on the end of the rear end outer surface of the fixed arm rod (5) away from the transmission box-type bracket (3). The supporting column (7) is fixedly installed on the upper end outer surface of the connecting plate (6). The top plate (8) The hydraulic rod (10) is fixedly mounted on the upper part between the two groups of support columns (7), the mounting block (9) is fixedly mounted on the middle part of the top plate (8), the hydraulic rod (10) is fixedly mounted on the upper outer surface of the mounting block (9), the pressure sensor (11) is fixedly mounted between the upper outer surface of the pressing head (12) and the lower outer surface of the piston rod in the hydraulic rod (10), and the positioning fixture block (13) is located at the lower part of the pressing head (12), the positioning fixture block (13) is located at the upper part of the rear end of the transmission box-type bracket (3), the positioning groove (14) is opened on the outer wall of the positioning fixture block (13), and the driven shaft ( 15) is fixedly mounted on the middle of the front end outer surface of the positioning fixture block (13), the worm wheel (16) is fixedly mounted on the outer wall of the front end of the driven shaft (15), and the worm wheel (16) and the worm (18) are both located at the upper part of the inner cavity of the transmission box-type bracket (3), and the worm (18) is located on one side outer surface of the worm wheel (16), the worm (18) is fixedly mounted on the outer wall of the upper part of the driving shaft (17), the driving shaft (17) is connected to the upper end outer surface of the output shaft in the reduction motor (4), and the positioning groove (14) penetrates the CNC single-head chamfering machine (1) and extends into the interior of the transmission box-type bracket (3),A sealed bearing is provided between the driving shaft (17), the CNC single-head chamfering machine (1), and the transmission box-type bracket (3); the driving shaft (17) is rotationally connected to the CNC single-head chamfering machine (1) and the transmission box-type bracket (3) through the sealed bearing; an outer surface of one side of the worm (18) and an outer surface of one side of the worm wheel (16) are meshed with each other; a coupling is provided between the driving shaft (17) and the reduction motor (4); the lower end outer surface of the driving shaft (17) is fixedly connected to the upper end outer surface of the output shaft in the reduction motor (4) through the coupling; a sealed bearing is provided between the driven shaft (15) and the transmission box-type bracket (3); the driven shaft (15) is rotationally connected to the transmission box-type bracket (3) through the sealed bearing.

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