Punching machine for machining automobile pipe fittings

Abstract

The utility model relates to the technical field of automobile pipe fittings, and discloses a punching machine for machining automobile pipe fittings, which comprises a base, a frame body is arranged above the base, punching equipment is arranged in the frame body, two movable frames are arranged in the frame body, and a pipe fitting main body is arranged in the two movable frames. The outer clamping assembly comprises a clamping shell, a clamping mechanism and an inner opening assembly are arranged in the clamping shell, the inner opening assembly comprises an opening rod, first grooves are formed in the four sides of the rod wall of the opening rod correspondingly, opening plates are arranged in the multiple first grooves correspondingly, and under the action of the outer clamping assembly, the pipe fitting main body can be clamped conveniently; according to the punching device for the automobile pipe fitting, when the automobile pipe fitting is punched, the pipe fitting main body can be turned over, and different positions of the pipe fitting main body can be punched, so that the pipe fitting main body can be conveniently punched, and an operator can conveniently operate the punching device.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile pipe fittings, in particular to a punching machine for processing automobile pipe fittings. Background Art

[0002] As an important part of connecting pipelines, automotive pipe fittings have high use value and market demand. In order to meet customer orders with different needs and specifications, automotive pipe fittings processing technology has been rapidly developed and widely used. There are many kinds of processing equipment and tools required for automotive pipe fittings processing, including bench tools, cutting equipment, punching machines, CNC machine tools, etc. Among them, CNC machine tools are one of the important equipment for automotive pipe fittings processing.

[0003] When punching automobile pipe fittings, a punching machine is needed. However, it is inconvenient to adjust the punching direction of the automobile pipe fittings when punching automobile pipe fittings. Therefore, when punching is required at different positions of the automobile pipe fittings, the operator needs to flip the pipe fittings, which brings inconvenience to the punching of the automobile pipe fittings. Therefore, we propose a punching machine for automobile pipe fittings processing. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a punching machine for processing automobile pipe fittings, which has the advantages of being able to flip the pipe body when punching the automobile pipe fittings by arranging movable frames on both sides, thereby solving the problem of inconvenient adjustment of the punching direction of the automobile pipe fittings.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose of not only reducing the shaking of the connection parts on both sides of the sealing joint, but also ensuring its sealing, the utility model provides the following technical solutions: a punching machine for automobile pipe processing, comprising a base, a frame body is provided above the base, a punching device is provided inside the frame body, two mobile frames are provided inside the frame body, and the pipe body is provided inside the two mobile frames. The inside of the mobile frame includes:

[0008] An outer clamping assembly, the outer clamping assembly comprising a clamping shell, the interior of the clamping shell being provided with a clamping mechanism;

[0009] An internal expansion component, the internal expansion component includes an expansion rod, and first grooves are provided on the four sides of the expansion rod wall. Expansion plates are provided inside the multiple first grooves. Under the action of the external clamping component, it is convenient to clamp the pipe body, and under the action of the internal expansion component, it is convenient to expand the inner wall of the pipe body.

[0010] As a preferred technical solution of the utility model, an opening mechanism is provided inside the first groove, and the opening mechanism includes two opening shafts, and mounting frames are provided at the upper and lower ends of the two opening shafts. A moving block is provided below the mounting frame on the lower side, and a bidirectional threaded rod is provided inside the moving block. Under the action of the opening mechanism, the opening plate is adjusted.

[0011] As a preferred technical solution of the utility model, a first cavity is opened at the right end of the spreading rod, an adjusting mechanism is arranged inside the first cavity, the adjusting mechanism arranged inside includes a main gear, an adjusting gear is arranged on the surface of the main gear, a transmission rod is fixedly connected to the left side of the main gear, and a knob is arranged on the left side of the spreading rod. Under the action of the adjusting mechanism arranged inside, all the adjusting gears can be driven by the main gear on the transmission rod.

[0012] As a preferred technical solution of the utility model, a second cavity is opened on the surface of the movable frame, and a first transmission component is arranged inside the second cavity. The first transmission component includes a transmission gear ring, and a driving gear is arranged above the transmission gear ring. Under the action of the first transmission component, the transmission gear ring can be driven to rotate by the driving gear.

[0013] As a preferred technical solution of the utility model, a second transmission assembly is provided on the left side of the second cavity, a transmission sprocket ring is provided inside the second transmission assembly, and a driving sprocket is provided above the transmission sprocket ring. Under the action of the second transmission assembly, the transmission sprocket ring on the support rod can be driven to rotate by the driving sprocket.

[0014] As a preferred technical solution of the utility model, the inner wall of the driving gear and the inner wall of the driving sprocket are fixedly connected with a driving rod, a motor is provided on the left side of the movable frame, the output end of the motor is fixedly connected to the left end of the driving rod, and the driving rod is driven by the motor to drive the second transmission assembly and the first transmission assembly to rotate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a punching machine for processing automobile pipe fittings, which has the following beneficial effects:

[0017] 1. The punching machine is provided with a movable frame on both sides, which can turn over the main body of the automobile pipe when punching the pipe, and can punch holes at different positions of the main body of the pipe, so as to facilitate the punching of the main body of the pipe and facilitate the operation of the operator.

[0018] 2. The punching machine is provided with an internal support component to prevent the automobile pipe fittings from being soft when punching, which affects the accuracy of punching the pipe fittings. The inside of the pipe fittings is supported to facilitate punching of the pipe fittings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the overall front side cross-sectional three-dimensional structure of the utility model.

[0021] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0022] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure of part B.

[0023] Figure 5 It is a schematic diagram of the front side cross-section of the three-dimensional structure of the mobile frame of the utility model.

[0024] In the figure: 1. base; 2. frame; 3. moving frame; 4. outer clamping assembly; 41. clamping shell; 42. clamping mechanism; 5. inner expansion assembly; 51. expansion rod; 52. expansion plate; 6. adjustment mechanism; 61. expansion shaft; 62. mounting frame; 63. moving block; 64. bidirectional threaded rod; 7. pipe body; 8. adjustment mechanism is provided inside; 81. main gear; 82. adjustment gear; 83. transmission rod; 84. knob; 9. punching device; 10. first transmission assembly; 101. transmission gear ring; 102. driving gear; 11. second transmission assembly; 111. transmission sprocket ring; 112. driving sprocket; 13. driving rod; 14. motor. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] Example 1

[0027] Reference Figure 1-5, which is the first embodiment of the utility model, provides a punching machine for automobile pipe processing, including a base 1, a frame 2 is provided above the base 1, the bottom of the frame 2 is respectively fixedly connected to the front and rear sides of the top of the base 1, a punching device 9 is provided inside the frame 2, and the top of the punching device 9 is fixedly connected to the upper side of the inner wall of the frame 2 through a hydraulic cylinder, and two mobile frames 3 are provided inside the frame 2, and electric slide rails are provided below the two mobile frames 3 and above the base 1, and the two mobile frames 3 are slidably connected in the electric slide rails through electric sliders, and the inside of the two mobile frames 3 is jointly provided with a pipe body 7, and the inside of the mobile frame 3 includes:

[0028] The outer clamping assembly 4 includes a clamping shell 41, the clamping shell 41 is slidably connected to the inner wall of the moving frame 3, a clamping mechanism 42 is provided inside the clamping shell 41, and the pipe body 7 is arranged inside the clamping shell 41;

[0029] The internal expansion component 5 includes an expansion rod 51, the left end of the expansion rod 51 passes through the left side of the inner wall of the moving frame 3 to its left side, the left end of the expansion rod 51 is rotatably connected to the left side of the inner wall of the moving frame 3, the expansion rod 51 is arranged inside the pipe body 7, and the four sides of the rod wall of the expansion rod 51 are provided with first grooves, and the interiors of the multiple first grooves are provided with expansion plates 52.

[0030] An opening mechanism 6 is provided inside the first groove, and the opening mechanism 6 includes two opening shafts 61. Mounting frames 62 are provided at the upper and lower ends of the two opening shafts 61. The inner walls of the two mounting frames 62 are rotatably connected to the upper and lower ends of the opening shafts 61 through rotating shafts. A moving block 63 is provided below the lower mounting frame 62. A bidirectional threaded rod 64 is provided inside the moving block 63. A threaded groove is provided on the right side of the moving block 63. The moving block 63 is threadedly connected to the rod wall of the bidirectional threaded rod 64 through the threaded groove. The left and right ends of the bidirectional threaded rod 64 are rotatably connected to the left and right sides of the inner wall of the first groove respectively.

[0031] A first cavity is opened at the right end of the expansion rod 51, and an adjustment mechanism 8 is arranged inside the first cavity. The adjustment mechanism 8 includes a main gear 81, and an adjustment gear 82 is arranged on the surface of the main gear 81. The inner wall of the adjustment gear 82 is fixedly connected to the center of the wall of the two-way threaded rod 64, and the opposite sides of the multiple adjustment gears 82 are respectively meshed and connected with the surface of the main gear 81. A transmission rod 83 is fixedly connected to the left side of the main gear 81, and the left end of the transmission rod 83 passes through the left side of the inner wall of the first cavity to the left side of the expansion rod 51. A knob 84 is arranged on the left side of the expansion rod 51, and the right side of the knob 84 is fixedly connected to the left side of the transmission rod 83.

[0032] During use, the punching device 9 is placed between the two moving frames 3, the distance between the two moving frames 3 is adjusted by the electric slide rail and the electric slider, the two ends of the punching device 9 are sleeved on the support rod 51, and the punching device 9 is placed in the clamping shell 41 and fixed by the clamping mechanism 42;

[0033] The inner wall of the punching device 9 is stretched open by the stretching plate 52, and the knob 84 is turned to drive the adjusting gear 82 to rotate, so that the adjusting gear 82 drives the main gear 81 to rotate, and the main gear 81 can drive the transmission rod 83 on all the two-way threaded rods 64 to rotate, so that all the two-way threaded rods 64 can rotate, and drive the two moving blocks 63 on the two-way threaded rods 64 to move, so that after the two moving blocks 63 move, the angle of the stretching shaft 61 changes in the mounting frame 62, so that most of the stretching plates 52 come out of the first groove, and can stretch the inner wall of the pipe body 7, and the punching device 9 in the frame 2 performs a punching operation on the surface of the pipe body 7.

[0034] Example 2

[0035] Reference Figure 1-5 , which is the second embodiment of the utility model, a second cavity is opened on the surface of the mobile frame 3, and a first transmission assembly 10 is arranged inside the second cavity. The first transmission assembly 10 includes a transmission gear ring 101, and the inner wall of the transmission gear ring 101 is fixedly connected to the surface of the clamping shell 41. A driving gear 102 is arranged above the transmission gear ring 101, and the bottom of the driving gear 102 is meshed with the top of the transmission gear ring 101.

[0036] A second transmission assembly 11 is provided on the left side inside the second cavity, and a transmission sprocket ring 111 is provided inside the second transmission assembly 11. The transmission sprocket ring 111 is fixedly connected to the left side of the rod wall of the support rod 51, and a driving sprocket 112 is provided above the transmission sprocket ring 111. The surface of the transmission sprocket ring 111 is rotatably connected to the surface of the driving sprocket 112 through a chain.

[0037] The inner wall of the driving gear 102 and the inner wall of the driving sprocket 112 are fixedly connected with a driving rod 13. The left and right ends of the driving rod 13 are respectively fixedly connected to the left and right sides of the inner wall of the second cavity. A motor 14 is provided on the left side of the moving frame 3. The output end of the motor 14 is fixedly connected to the left end of the driving rod 13. The left end of the driving rod 13 passes through the left side of the inner wall of the second cavity to the left side of the moving frame 3.

[0038] During use, the motor 14 is connected to an external power supply, so that the motor 14 can drive the driving rod 13 in the movable frame 3 to rotate, and the driving rod 13 can drive the driving sprocket 112 and the driving gear 102 to rotate, thereby driving the transmission sprocket ring 111 on the expansion rod 51 and the driving gear 102 on the clamping shell 41 to rotate, thereby driving the pipe body 7 to rotate and process the unused positions of the pipe body 7.

[0039] The remaining structures are the same as those of Example 1.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A punching machine for processing automobile pipe fittings, comprising a base (1), a frame (2) is arranged above the base (1), a punching device (9) is arranged inside the frame (2), two movable frames (3) are arranged inside the frame (2), and a pipe fitting body (7) is arranged inside the two movable frames (3), characterized in that: The interior of the mobile frame (3) comprises: An external clamping assembly (4), the external clamping assembly (4) comprising a clamping shell (41), wherein a clamping mechanism (42) is provided inside the clamping shell (41); It also comprises an inner expansion component (5), the inner expansion component (5) comprising an expansion rod (51), the four sides of the rod wall of the expansion rod (51) are provided with first grooves, and the interiors of the plurality of first grooves are provided with expansion plates (52).

2. The punching machine for automobile pipe processing according to claim 1, characterized in that: An opening mechanism (6) is provided inside the first groove, and the opening mechanism (6) comprises two opening shafts (61). Mounting frames (62) are provided at the upper and lower ends of the two opening shafts (61). A moving block (63) is provided below the lower mounting frame (62), and a bidirectional threaded rod (64) is provided inside the moving block (63).

3. The punching machine for automobile pipe processing according to claim 1, characterized in that: A first cavity is provided at the right end of the spreading rod (51), an adjusting mechanism (8) is provided inside the first cavity, the adjusting mechanism (8) comprising a main gear (81), an adjusting gear (82) is provided on the surface of the main gear (81), a transmission rod (83) is fixedly connected to the left side of the main gear (81), and a rotating knob (84) is provided on the left side of the spreading rod (51).

4. The punching machine for automobile pipe processing according to claim 1, characterized in that: A second cavity is provided on the surface of the mobile frame (3), a first transmission assembly (10) is provided inside the second cavity, the first transmission assembly (10) comprises a transmission gear ring (101), and a driving gear (102) is provided above the transmission gear ring (101).

5. The punching machine for automobile pipe processing according to claim 4, characterized in that: A second transmission assembly (11) is provided on the left side inside the second cavity, a transmission sprocket ring (111) is provided inside the second transmission assembly (11), and a driving sprocket (112) is provided above the transmission sprocket ring (111).

6. The punching machine for processing automobile pipe fittings according to claim 5, characterized in that: The inner wall of the driving gear (102) and the inner wall of the driving sprocket (112) are fixedly connected to a driving rod (13); a motor (14) is provided on the left side of the moving frame (3); and the output end of the motor (14) is fixedly connected to the left end of the driving rod (13).

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