Automatic drilling device for branch pipe

Abstract

The utility model discloses an automatic opening drilling device for a branch pipe, relates to the technical field of branch pipe machining, and aims to solve the problems that when an existing branch pipe is machined, manual opening drilling operation is low in efficiency, and potential safety hazards exist. Comprising a machining table, a PLC control unit and a power head. The supporting assembly and the pressing assembly are arranged on the workbench, through cooperation of a support on the supporting assembly and a pressing base on the pressing assembly, a branch pipe to be drilled can be pressed and limited, drilling can be conducted on the closed end of the branch pipe in cooperation with a power head on the machining table, manual supporting machining is avoided, and potential safety hazards are eliminated; a power head used for machining a drill opening of the branch pipe is mounted on the machining table through a mounting seat, a supporting assembly for supporting the branch pipe and a pressing assembly for pressing and limiting the branch pipe are further arranged on the machining table, and a feeding assembly and a discharging assembly for the branch pipe are further arranged on the front side and the rear side of the supporting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of branch pipe processing, in particular to an automatic drilling device for branch pipes. Background Art

[0002] The branch pipe is made of ordinary copper tubes with transparent ends through extrusion molding. The branch pipe includes two transparent ends and a closed end. At this time, the closed end needs to be drilled to obtain the finished branch pipe.

[0003] Existing drilling equipment requires workers to hold the branch pipe to perform drilling processing. This method is not only inefficient, but also has certain safety hazards. Therefore, this application provides an automatic branch pipe drilling device to meet the needs. Utility Model Content

[0004] The purpose of the present application is to provide an automatic drilling device for branch pipes, aiming to solve the problem that the manual drilling operation efficiency is low and there are safety hazards during the processing of existing branch pipes.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an automatic drilling device for branch pipes, comprising a processing table, a PLC control unit and a power head, wherein the PLC control unit is provided on one side of the processing table, and the PLC control unit is used to control the start and stop of electrical components; a support assembly and a clamping assembly are provided on the workbench, and the support on the support assembly cooperates with the pressure seat on the clamping assembly to clamp and limit the branch pipe to be drilled, and cooperates with the power head on the processing table to drill the closed end of the branch pipe, thereby avoiding manual support processing and eliminating safety hazards;

[0006] The power head for drilling the branch pipe opening is installed on the processing table through a mounting seat. The processing table is also provided with a support assembly for supporting the branch pipe and a clamping assembly for clamping and limiting the branch pipe. The front and rear sides of the support assembly are also provided with a loading assembly and a unloading assembly for the branch pipe.

[0007] Preferably, the supporting assembly includes a base plate and a support, the base plate is installed on the top surface of the processing table, and the support for supporting the branch pipe is provided in the middle part of the base plate, and a groove matching the branch pipe is provided on the support, and pillars for auxiliary support of the branch pipe are also provided at both ends of the base plate.

[0008] Preferably, the clamping assembly includes a top plate, a clamping cylinder and a pressure seat. The top plate is installed on the processing table through a column. The clamping cylinder is provided on the top plate. The telescopic end of the clamping cylinder corresponds to the position of the support and is connected to the pressure seat through a mounting plate. A guide column for guiding the movement of the pressure seat is also provided between the mounting plate and the top plate.

[0009] Preferably, the unloading assembly includes a unloading rack and a unloading cylinder, a through hole is provided on the processing table, the unloading rack is obliquely arranged in the through hole, the top of the unloading rack is located above the processing table, and is connected to the processing table through a connecting block and a connecting column, the unloading cylinder is also provided on the bottom plate, a top material block is connected to the telescopic end of the unloading cylinder, a slope corresponding to the unloading rack is provided on the top material block, a loading assembly and a unloading assembly are arranged on the front and rear sides of the supporting assembly, the loading cylinder on the loading assembly drives the loading part, the branch pipe can be automatically loaded, the unloading cylinder on the unloading assembly, in conjunction with the unloading rack and the top material block, can automatically unload the branch pipe, thereby realizing automatic drilling processing of the branch pipe and improving work efficiency.

[0010] Preferably, the loading assembly includes a loading cylinder and a material rack, the material rack is arranged on the processing table and located on the front side of the support assembly, the material rack is used to place the branch pipe to be drilled, and the material rack is provided with a pushing trough for discharging materials, and a loading piece is slidably connected in the pushing trough, and the loading piece is driven by the loading cylinder.

[0011] Preferably, the material rack includes a material loading plate, a first clamping seat and a second clamping seat, the material loading plate is installed on the processing table, the first clamping seat and the second clamping seat are provided on the material loading plate, a storage channel for placing the branch pipe is provided between the first clamping seat and the second clamping seat, the pushing groove is provided between the first clamping seat, the second clamping seat and the material loading plate, the first clamping seat and the second clamping seat are both provided with a material limiting rod, and the second clamping seat is also provided with a through groove adapted to the branch pipe.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, a support assembly and a clamping assembly are arranged on the workbench. By cooperating with the support on the support assembly and the pressure seat on the clamping assembly, the branch pipe to be drilled can be clamped and limited, and in conjunction with the power head on the processing table, the closed end of the branch pipe can be drilled, thereby avoiding manual support processing and eliminating safety hazards.

[0014] In the utility model, a loading assembly and a unloading assembly are arranged on the front and rear sides of the supporting assembly. The loading cylinder on the loading assembly drives the loading parts to automatically load the branch pipes. The unloading cylinder on the unloading assembly cooperates with the unloading rack and the lifting block to automatically unload the branch pipes, thereby realizing the automated drilling processing of the branch pipes and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the processing table structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cooperation between the support assembly and the pressing assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the feeding component of the utility model.

[0020] In the figure: 1, processing table; 11, through hole; 2, PLC control unit; 3, power head; 4, mounting base;

[0021] 5. Discharging assembly; 51. Discharging rack; 52. Connecting block; 53. Connecting column; 54. Ejecting block; 55. Discharging cylinder;

[0022] 6. Support assembly; 61. Bottom plate; 62. Pillar; 63. Support;

[0023] 7. Clamping assembly; 71. Top plate; 72. Vertical column; 73. Mounting plate; 74. Pressing seat; 75. Clamping cylinder; 76. Guide column;

[0024] 8. Feeding assembly; 81. Feeding cylinder; 82. Feeding piece; 83. Material placing plate; 84. Material pushing trough; 85. First clamping seat; 86. Second clamping seat; 87. Material limiting rod; 88. Through slot;

[0025] 9. Branch pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0027] refer to Figure 1-4 The branch pipe automatic drilling device shown includes a processing table 1, a PLC control unit 2 and a power head 3. The PLC control unit 2 is provided on one side of the processing table 1. The PLC control unit 2 is used to control the start and stop of electrical components.

[0028] The processing table 1 is provided with the power head 3 for drilling the branch pipe 9 through the mounting seat 4. The power head 3 is a product available on the market and belongs to the prior art.

[0029] The processing table 1 is also provided with a support assembly 6 for supporting the branch pipe 9 and a clamping assembly 7 for clamping and limiting the branch pipe 9. The front and rear sides of the support assembly 6 are also provided with a loading assembly 8 and a unloading assembly 5 for the branch pipe 9.

[0030] Support component 6: Figure 3 As shown, it is used to support the branch pipe 9 to be processed, and cooperate with the clamping assembly 7 to limit the branch pipe 9; the supporting assembly 6 includes a base plate 61 and a support 63, the base plate 61 is installed on the top surface of the processing table 1, and the middle part of the base plate 61 is provided with the support 63 for supporting the branch pipe 9, and the support 63 is provided with a groove adapted to the branch pipe 9. The two ends of the base plate 61 are also provided with pillars 62 for auxiliary support of the branch pipe 9. Two groups of pillars 62 and one group of supports 63 are used together to provide three-point support for the branch pipe 9.

[0031] Clamping assembly 7: used for clamping and limiting the branch pipe 9, so that when the power head 3 performs drilling processing on the branch pipe 9, the branch pipe 9 is prevented from shaking and affecting the processing quality; the clamping assembly 7 includes a top plate 71, a clamping cylinder 75 and a pressure seat 74, the top plate 71 is installed on the processing table 1 through a column 72, the top plate 71 is provided with the clamping cylinder 75, the telescopic end of the clamping cylinder 75 corresponds to the position of the support 63, and the pressure seat 74 is connected to the mounting plate 73, and a guide column 76 for guiding the movement of the pressure seat 74 is also provided between the mounting plate 73 and the top plate 71. Under the limitation of the guide column 76, the mounting plate 73 and the pressure seat 74 can only move in the vertical direction, and the pressure seat 74 is located directly above the support 63, which is convenient for clamping and limiting the branch pipe 9.

[0032] Discharging component 5: Figure 2 and Figure 3 As shown, after the drilling process of the branch pipe 9 is completed, the processed branch pipe 9 is pushed out from the support 63 by the unloading assembly 5 and unloaded for subsequent processing operations; the unloading assembly 5 includes a unloading rack 51 and a unloading cylinder 55, and a through hole 11 is opened on the processing table 1, and the unloading rack 51 is obliquely arranged in the through hole 11, and the top of the unloading rack 51 is located above the processing table 1, and is connected to the processing table 1 through a connecting block 52 and a connecting column 53, and the unloading cylinder 55 is also provided on the bottom plate 61, and a lifting block 54 is connected to the telescopic end of the unloading cylinder 55, and the lifting block 54 is provided with an inclined surface corresponding to the unloading rack 51.

[0033] Feeding component 8: Figure 4 As shown, it is used for loading and storing branch pipes 9, arranging and placing the branch pipes 9 to be processed to adapt to subsequent automated processing; the loading component 8 includes a loading cylinder 81 and a material rack, the material rack is arranged on the processing table 1 and is located on the front side of the support component 6, the material rack is used to place the branch pipes 9 to be drilled, and the material rack is provided with a push groove 84 for discharging materials, and a loading piece 82 is slidably connected in the push groove 84, the loading piece 82 is a "U"-shaped piece, and a two-point contact is adopted between the branch pipe 9 to ensure stable loading of the branch pipe 9, and the loading piece 82 is driven by the loading cylinder 81.

[0034] The material rack includes a material loading plate 83, a first clamping seat 85 and a second clamping seat 86. The material loading plate 83 is installed on the processing table 1. The first clamping seat 85 and the second clamping seat 86 are provided on the material loading plate 83. A storage channel for placing the branch pipe 9 is provided between the first clamping seat 85 and the second clamping seat 86. The pushing groove 84 is opened between the first clamping seat 85, the second clamping seat 86 and the material loading plate 83. The first clamping seat 85 and the second clamping seat 86 are both provided with a material limiting rod 87. The second clamping seat 86 is also provided with a through groove 88 adapted to the branch pipe 9.

[0035] Working principle of the utility model: during processing, the device is powered on, and the staff places the branch pipe 9 to be drilled on the loading assembly 8, and the branch pipe 9 is placed between the first clamp seat 85 and the second clamp seat 86. After the loading is completed, the loading cylinder 81 is controlled by the PLC control unit 2 to work, driving the loading piece 82 to slide in the pushing groove 84, and the branch pipe 9 at the bottom of the storage channel is pushed out through the pushing groove 84 and pushed to the support 63 of the support assembly 6. Under the support of the support 63 and the pillar 62, the branch pipe 9 is in a stationary state, and the loading cylinder 81 retracts, driving the loading piece 82 to reset. The branch pipe 9 in the storage channel falls downward by the height of a branch pipe 9 under the action of gravity. At this time, a group of branch pipes 9 corresponds to the position of the pushing groove 84, waiting for the next loading operation;

[0036] The clamping cylinder 75 is controlled to work, driving the mounting plate 73 to move downward, thereby driving the pressure seat 74 to move downward, and through the cooperation between the pressure seat 74 and the support 63, the branch pipe 9 is clamped and limited. The function of the guide column 76 is to guide the movement of the mounting plate 73, that is, the mounting plate 73 and the pressure seat 74 can only move in the vertical direction. After the branch pipe 9 is clamped and limited, the power head 3 is started to work, and the branch pipe 9 is drilled. After the processing is completed, the clamping cylinder 75 is controlled to work and reset, and the unloading cylinder 55 is controlled to work and extend, driving the ejecting block 54 to move upward. Under the action of the inclined surface of the ejecting block 54, the branch pipe 9 is first ejected from the groove on the support 63. Under the separation effect of the gravity of the branch pipe 9, the branch pipe 9 slides along the inclined surface and falls on the unloading rack 51, completing the unloading of the branch pipe 9. At this point, a group of drilling operations of the branch pipe 9 is completed. Repeating the above steps can continuously perform drilling on the branch pipe 9.

[0037] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0038] Components not described in detail herein are prior art.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic drilling device for branch pipes, characterized in that: It comprises a processing table (1), a PLC control unit (2) and a power head (3), wherein the PLC control unit (2) is provided on one side of the processing table (1), and the PLC control unit (2) is used to control the start and stop of electrical components; The power head (3) for drilling the branch pipe (9) is mounted on the processing table (1) via a mounting seat (4). The processing table (1) is also provided with a support assembly (6) for supporting the branch pipe (9) and a clamping assembly (7) for clamping and limiting the branch pipe (9). A loading assembly (8) and a unloading assembly (5) for the branch pipe (9) are also provided on the front and rear sides of the support assembly (6).

2. The automatic drilling device for branch pipes according to claim 1, characterized in that: The support assembly (6) comprises a base plate (61) and a support (63), wherein the base plate (61) is mounted on the top surface of the processing table (1), and the support (63) for supporting the branch pipe (9) is provided in the middle portion of the base plate (61), and a groove matching the branch pipe (9) is provided on the support (63), and pillars (62) for auxiliary support of the branch pipe (9) are also provided at both ends of the base plate (61).

3. The automatic drilling device for branch pipes according to claim 2, characterized in that: The clamping assembly (7) comprises a top plate (71), a clamping cylinder (75) and a pressure seat (74); the top plate (71) is mounted on the processing table (1) via a column (72); the clamping cylinder (75) is provided on the top plate (71); the telescopic end of the clamping cylinder (75) corresponds to the position of the support (63), and the pressure seat (74) is connected via a mounting plate (73); a guide column (76) for guiding the movement of the pressure seat (74) is also provided between the mounting plate (73) and the top plate (71).

4. The automatic drilling device for branch pipes according to claim 2, characterized in that: The unloading assembly (5) comprises a unloading frame (51) and a unloading cylinder (55). The processing table (1) is provided with a through hole (11), and the unloading frame (51) is obliquely arranged in the through hole (11). The top of the unloading frame (51) is located above the processing table (1) and is connected to the processing table (1) via a connecting block (52) and a connecting column (53). The bottom plate (61) is also provided with the unloading cylinder (55), and a lifting block (54) is connected to the telescopic end of the unloading cylinder (55). The lifting block (54) is provided with an inclined surface corresponding to the unloading frame (51).

5. The automatic drilling device for branch pipes according to claim 1, characterized in that: The loading assembly (8) comprises a loading cylinder (81) and a material rack. The material rack is arranged on the processing table (1) and is located in front of the support assembly (6). The material rack is used to place the branch pipe (9) to be drilled. The material rack is provided with a pushing groove (84) for discharging materials. A loading piece (82) is slidably connected to the pushing groove (84). The loading piece (82) is driven by the loading cylinder (81).

6. The automatic drilling device for branch pipes according to claim 5, characterized in that: The material rack comprises a material placement plate (83), a first clamping seat (85) and a second clamping seat (86); the material placement plate (83) is mounted on the processing table (1); the first clamping seat (85) and the second clamping seat (86) are provided on the material placement plate (83); a placement passage for placing the branch pipe (9) is provided between the first clamping seat (85) and the second clamping seat (86); a material pushing groove (84) is provided between the first clamping seat (85), the second clamping seat (86) and the material placement plate (83); a material limiting rod (87) is provided on the first clamping seat (85) and the second clamping seat (86); and a through groove (88) adapted to the branch pipe (9) is also provided on the second clamping seat (86).

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