CN217572870U

CN217572870U - Metal tube dotting machine

Info

Publication number: CN217572870U
Application number: CN202221487643.XU
Authority: CN
Inventors: 苏创
Original assignee: Guangdong Xinneng Robot Technology Co ltd
Current assignee: Guangdong Xinneng Robot Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-14
Anticipated expiration: 2032-06-14

Abstract

The application provides a metal tube dotting machine which comprises a workbench, wherein a vibration discharging device, a conveying mechanism, a first pressing-in mechanism and a first dotting mechanism are arranged on the workbench; the conveying mechanism is arranged on one side of the vibration discharging device, and the first press-in mechanism is arranged at the front end of the conveying direction of the conveying mechanism; the conveying mechanism conveys the metal pipe provided by the vibration discharging device to the first pressing-in mechanism along the X-axis direction; the first pressing mechanism pushes the metal tube to the first dotting mechanism along the Y-axis direction, and the first dotting mechanism performs dotting on the metal tube. This application adopts the machine to replace artifical completion tubular metal resonator material loading process to be favorable to improving the efficiency that the tubular metal resonator was got ready.

Description

Metal tube dotting machine

Technical Field

The utility model belongs to the technical field of the tubular metal resonator processing technique and specifically relates to a tubular metal resonator dotting machine is related to.

Background

Metal tubes are common parts in the manufacturing industry and are widely used to manufacture a variety of products. The metal tube processing procedures are various, including a metal tube dotting procedure, wherein the metal tube dotting procedure is mainly used for manufacturing pits or salient points on the metal tube, and the pits or the salient points can be used as position marks or used for matching with the subsequent assembly process of the metal tube and other components. At present, most manufacturers adopt semi-automatic dotting equipment to dotte metal pipes, and generally manually place the metal pipes on the dotting equipment in the dotting process of the metal pipes, and then automatically dotting the metal pipes by the dotting equipment. However, since the same action is manually repeated for a long time, the operator may feel a relaxed feeling, resulting in low work efficiency.

Therefore, a technical scheme for dotting the metal tube with high working efficiency is needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a metal tube dotting machine, its purpose is improved the metal tube and is got ready efficiency.

The utility model adopts the technical scheme as follows:

a metal tube dotting machine comprises a workbench, wherein a vibration discharging device, a conveying mechanism, a first pressing-in mechanism and a first dotting mechanism are arranged on the workbench; the conveying mechanism is arranged on one side of the vibration discharging device, and the first press-in mechanism is arranged at the front end of the conveying direction of the conveying mechanism; the conveying mechanism conveys the metal pipe provided by the vibration discharging device to the first pressing-in mechanism along the X-axis direction; the first pressing mechanism pushes the metal tube to the first dotting mechanism along the Y-axis direction, and the first dotting mechanism performs dotting on the metal tube.

In one embodiment, the first dotting mechanism comprises a guide seat positioned on one side of the first pressing-in mechanism and a dotting component positioned on one side of the guide seat, which faces away from the first pressing-in mechanism; the guide seat is provided with a guide hole for inserting the metal pipe; when the first pressing mechanism presses the metal pipe into the guide hole and one end of the metal pipe facing the dotting assembly is exposed out of the guide hole, the exposed end part of the metal pipe is dotted by the dotting assembly.

In one embodiment, the dotting assembly comprises two symmetrically arranged dotting members and a dotting driving member for driving the two dotting members to move away from or close to each other; when the exposed end part of the metal pipe is sleeved on the two dotting components, the metal pipe is dotted by means of the process that the two dotting components are away from each other.

In one embodiment, the workbench is further provided with a first blanking mechanism for pushing the metal pipe away from the first dotting mechanism; the first blanking mechanism comprises two push rods symmetrically arranged at two sides of the dotting component and a push rod driving piece used for driving the two push rods to synchronously reciprocate along the Y-axis direction; the push rod is provided with a push plate which extends inwards in the transverse direction and is used for abutting against the end surface wall of the metal pipe, and the metal pipe is pushed away from the guide hole in the axial direction of the guide hole by the push plate; the guide holder is provided with an avoiding groove which extends axially along the guide hole and is communicated with the guide hole, and the avoiding groove is used for avoiding the push plate.

In one embodiment, the push plate includes an L-shaped slot for engaging an end of the metal tube.

In one embodiment, the first pressing mechanism comprises a vertical plate, a transverse rod and a telescopic driving piece, wherein the vertical plate is positioned on one side of the guide seat, which faces away from the dotting assembly, at intervals; the transverse rod is arranged on one side of the vertical plate facing the guide seat, corresponds to the guide hole in position and is used for inserting the metal pipe; the telescopic driving piece is used for driving the vertical plate to move towards or away from the guide seat.

In one embodiment, the conveying mechanism comprises a linear module, a substrate arranged on the linear module and a limiting block arranged at the end part of the substrate; the limiting block comprises a first inclined wall, the substrate comprises a second inclined wall, and the first inclined wall and the second inclined wall define a V-shaped limiting groove; the limiting groove extends along the Y-axis direction, and one end of the limiting groove corresponds to a discharge hole of the vibration discharging machine and is used for receiving a metal pipe provided by the vibration discharging machine.

In one embodiment, the bottom surface of the substrate is provided with a mounting seat; the limiting block is vertically arranged, the lower end of the limiting block is provided with a connecting arm, and the connecting arm is rotatably connected to the mounting seat through a rotating shaft; the rotating shaft is provided with a torsional spring which is used for forcing the limiting block to return to the original position after the limiting block overturns around the mounting seat; the upper end of the limiting block ground is provided with an L-shaped step part; the step part comprises a transverse wall and a vertical wall, the transverse wall of the step part is abutted against the bottom wall of the end part of the base plate, and the vertical wall of the step part is abutted against the end wall of the end part of the base plate; the first inclined wall extends upwards from the upper side of the vertical wall of the step part in an inclined manner; the second inclined wall extends upward and obliquely from the upper side of the end wall of the end portion of the base plate.

In one embodiment, the height of the upper side of the first inclined wall is less than the height of the upper side of the second inclined wall.

In one embodiment, the workbench is further provided with a second press-in mechanism and a second dotting mechanism; the second pressing-in mechanism and the first pressing-in mechanism are arranged in parallel along the X-axis direction, and the second dotting mechanism and the first dotting mechanism are arranged in parallel along the X-axis direction; the conveying mechanism conveys the metal pipe provided by the vibration discharging device to the second pressing-in mechanism along the X-axis direction, the second pressing-in mechanism pushes the metal pipe to the second dotting mechanism, and the second dotting mechanism dotts the metal pipe.

The beneficial effects of the utility model are that:

this application adopts vibration discharging device to provide the tubular metal resonator, adopts conveying mechanism to carry the tubular metal resonator to first mechanism of impressing, then first mechanism of impressing is with the tubular metal resonator first mechanism of dotting, is dotted by first mechanism of dotting to the tubular metal resonator. Compared with the prior art, this application adopts the machine to replace artifical completion tubular metal resonator material loading process to be favorable to improving the efficiency that the tubular metal resonator was got ready.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

fig. 1 is a schematic view of the overall structure of a metal dotting machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the metal dotting machine according to the embodiment of the present invention after the housing is removed;

fig. 3 is a schematic view of a combined structure of the first dotting mechanism, the second dotting mechanism, the first pressing mechanism, the second pressing mechanism, the first discharging mechanism and the second discharging mechanism according to the embodiment of the present invention;

fig. 4 is a schematic view of a combined structure of the first dotting mechanism and the first blanking mechanism according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a first dotting mechanism according to an embodiment of the present invention;

fig. 6 is a schematic view of a combined structure of the first blanking mechanism and the guide seat according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a conveying mechanism according to an embodiment of the present invention;

fig. 8 is the utility model discloses a composite construction schematic diagram of base plate and stopper.

Reference is made to the accompanying drawings in which:

10. a housing;

20. a work table; 21. a first gantry platform; 22. a second rack platform;

30. a vibrating discharging machine;

40. a conveying mechanism; 41. a linear module; 42. a substrate; 421. a second inclined wall; 422. a mounting seat; 43. a limiting block; 431. a second inclined wall; 432. a connecting arm; 44. a cover plate; 45. a torsion spring; 46. a rotating shaft; 47. a limiting groove;

50. a first press-in mechanism; 51. a telescopic driving member; 52. a vertical plate; 53. a transverse bar;

60. a first dotting mechanism; 61. a guide seat; 611. a guide hole; 612. an avoidance groove; 62. dotting a driving piece; 621. a claw arm; 63. dotting members;

70. a first blanking mechanism; 71. a push rod drive; 72. a connecting plate; 73. a push rod; 74. pushing the plate; 741. an L-shaped clamping groove;

80. a metal tube.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Referring to fig. 1, 2 and 3, the present embodiment discloses a metal tube dotting machine, which is mainly used for dotting an end of a metal tube 80. The metal dotting machine of the present embodiment includes a table 20 and a casing 10. The cover 10 is disposed on the upper end of the worktable 20 to cover and protect various components on the top surface of the worktable 20. The top surface of the working table 20 is provided with a vibration discharging device, a conveying mechanism 40, a first pressing mechanism 50 and a first dotting mechanism 60. The conveying mechanism 40 is provided on one side of the vibration discharging device, and the first press-fitting mechanism 50 is provided at the front end of the conveying mechanism 40 in the conveying direction. The conveying mechanism 40 conveys the metal tube 80 provided by the vibratory discharging device to the first press-in mechanism 50 along the X-axis direction. The first press-fitting mechanism 50 pushes the metal pipe 80 toward the first dotting mechanism 60 in the Y-axis direction, and the metal pipe 80 is dotted by the first dotting mechanism 60.

Specifically, the top surface of the workbench 20 is provided with a first rack platform 21 and a second rack platform which are arranged in parallel along the X-axis direction; the conveying mechanism 40 is arranged on the first rack platform 21; the first press-in mechanism 50 and the first dotting mechanism 60 are both arranged on the second rack platform 22, and the first press-in mechanism 50 is arranged above the first dotting mechanism 60; the vibration discharging device is fixedly connected to the top surface of the worktable 20 and located on one side of the conveying mechanism 40, the vibration discharging device may be a conventional vibration discharging machine 30, and the specific structure and the working principle of the vibration discharging machine 30 are the prior art, and detailed descriptions of the specific model and the specific structure thereof are not given here.

When the device works, the vibration discharging machine 30 conveys the metal pipe 80 to the conveying mechanism 40, and at the moment, the axial direction of the metal pipe 80 is the Y-axis direction; the conveying mechanism 40 conveys the metal tube 80 to the first pressing-in mechanism 50 along the X-axis direction, the first pressing-in mechanism 50 presses the metal tube 80 into the first dotting mechanism 60 along the Y-axis direction, so that the feeding process of the metal tube 80 is completed, and then the metal tube 80 is dotted by the first dotting mechanism 60. Compared with the prior art, this embodiment adopts the machine to replace artifical completion tubular metal resonator 80 material loading process to be favorable to improving the efficiency that tubular metal resonator 80 got a little.

In this embodiment, the table 20 is further provided with a second press-in mechanism and a second dotting mechanism. Specifically, the second press-in mechanism and the second dotting mechanism are both arranged on the second rack platform 22. The second pressing mechanism and the first pressing mechanism 50 are arranged in parallel along the X-axis direction, and the second dotting mechanism and the first dotting mechanism 60 are arranged in parallel along the X-axis direction; the conveying mechanism 40 conveys the metal tube 80 provided by the vibration discharging device to the second pressing-in mechanism along the X-axis direction, the second pressing-in mechanism pushes the metal tube 80 to the second dotting mechanism, and the second dotting mechanism dots the metal tube 80. In one application scenario, the first pressing mechanism 50 and the first dotting mechanism 60 are used for processing one type of metal pipe 80, and the second pressing mechanism and the second dotting mechanism are used for processing the other type of metal pipe 80; in operation, the vibrating and discharging device can convey two different types of metal tubes 80 to the conveying mechanism 40, and the conveying mechanism 40 can convey the metal tubes 80 to the corresponding first pressing-in mechanism 50 or second pressing-in mechanism according to the types of the metal tubes 80, so that the metal tubes are pressed into the first dotting mechanism 60 by the first pressing-in mechanism 50 or pressed into the second dotting mechanism by the second pressing-in mechanism. Further, the conveying mechanism 40 may be provided with a visual inspection camera to inspect the metal pipe 80 so as to identify the model of the metal pipe 80, and then the control center of the metal dotting machine controls the conveying mechanism 40 to convey the metal pipe 80 to the first press-in mechanism 50 or the second press-in mechanism according to the model of the metal pipe 80 identified by the visual camera. The present embodiment uses the foregoing approach to make a metal dotting machine suitable for processing two different types of metal tubes 80. Of course, in other embodiments, more pressing mechanisms and dotting mechanisms may be provided in order to adapt the metal dotting machine to more types of metal tubes 80, in the manner described above.

In the present embodiment, the structure and the installation manner of the second dotting mechanism are the same as those of the first dotting mechanism 60, and the structure and the installation manner of the second press-in mechanism are the same as those of the first press-in mechanism 50, so only the structure and the installation manner of the first dotting mechanism 60 and the first press-in mechanism 50 of the present embodiment will be exemplarily explained below, and the structure and the installation manner of the second dotting mechanism and the second press-in mechanism will not be described again.

Referring to fig. 3, 4 and 5, in the present embodiment, the first dotting mechanism 60 includes a guide base 61 located at a side of the first press-in mechanism 50 and a dotting component located at a side of the guide base 61 opposite to the first press-in mechanism 50. The guide seats 61 and the dotting assembly are both provided on the top surface of the second housing platform 22. The guide holder 61 is provided with a guide hole 611 through which the metal pipe 80 is inserted. The first press-fitting mechanism 50 presses the metal pipe 80 into the guide hole 611 and exposes an end of the metal pipe 80 facing the dotting assembly outside the guide hole 611, and then dots the exposed end of the metal pipe 80 by the dotting assembly. The guide hole 611 may provide a guiding function and a positioning function for the metal pipe 80, when the metal pipe 80 is inserted into the guide hole 611, the end of the metal pipe 80 corresponds to the dotting assembly, and the guide hole 611 supports the metal pipe 80 such that the exposed end of the metal pipe 80 is suspended, so that the dotting assembly performs dotting on the end of the metal pipe 80.

In the present embodiment, the dotting assembly includes two symmetrically disposed dotting members 63 and a dotting driving member 62 for driving the two dotting members 63 to move away from or close to each other; when the exposed end of the metal tube 80 is sleeved on the two dotting members 63, the metal tube 80 is dotted by the process that the two dotting members 63 are away from each other. Specifically, the striking driving element 62 may be a clamping jaw cylinder, the clamping jaw cylinder is fixedly connected to the top surface of the second rack platform 22, and the clamping jaw cylinder includes two clamping jaw arms 621 that can approach to each other or move away from each other; the dotting member 63 may be a semi-cylindrical member, and a projection is provided on a circumferential side wall of the dotting member 63; the two striking point members 63 are respectively and fixedly connected to the inner sides of the two claw arms 621 of the claw cylinder, and the two claw arms 621 of the claw cylinder drive the two striking point members 63 to approach to or separate from each other. After the two dotting members 63 approach each other, the two dotting members 63 form a column similar to a cylinder, the end of the metal tube 80 exposed out of the guide hole 611 can be sleeved on the column, and when the two dotting members 63 are away from each other, the protrusions on the two dotting members 63 respectively press the two opposite sides of the inner wall of the metal tube 80, so that two convex parts are formed on the outer surface of the metal tube 80, and thus dotting on the metal tube 80 can be completed.

Referring to fig. 5 and 6, in the present embodiment, the working table 20 further includes a first blanking mechanism 70 for pushing the metal tube 80 away from the first dotting mechanism 60. The first blanking mechanism 70 includes two symmetrical push rods 73 disposed at two sides of the dotting assembly, and a push rod driving member 71 for driving the two push rods 73 to synchronously reciprocate along the Y-axis direction. Specifically, the push rod driving member 71 may be a telescopic cylinder or a linear module 41 or other linear telescopic members; the push rod driving part 71 is arranged on the top surface of the second rack platform 22 and is positioned on one side of the dotting driving part 62, which is opposite to the guide seat 61, and a connecting plate 72 is arranged at the telescopic end of the push rod driving part 71; the two push rods 73 are respectively located at two opposite sides of the dotting driving member 62, and end portions of the two push rods 73 are respectively fixedly connected with two ends of the connecting plate 72, and the telescopic end of the push rod driving member 71 simultaneously drives the two push rods 73 to move back and forth along the Y-axis direction through the connecting plate 72. Further, in this embodiment, the push rod 73 is provided with a push plate 74 extending laterally inward, the push plate 74 is configured to abut against an end surface wall of the metal tube 80, and preferably, the push plate 74 includes an L-shaped clamping groove 741 configured to be clamped with an end portion of the metal tube 80, so that a contact area between the push plate 74 and the metal tube 80 can be increased, and a process of pushing the metal tube 80 by the push plate 74 is more stable. When the dotting assembly completes dotting on the metal tube 80, the push rod driving member 71 drives the two push rods 73, and the two push rods 73 drive the push plate 74 to move towards and press the end surface wall of the metal tube 80, so as to push the metal tube 80 away from the guide hole 611 along the axial direction of the guide hole 611. The guide seat 61 is provided with an avoiding groove 612 extending along the axial direction of the guide hole 611 and communicating with the guide hole 611, the avoiding groove 612 is used for avoiding the push plate 74, and the avoiding groove 612 can also play a role in guiding the push plate 74, so that the moving process of the push plate 74 is relatively stable. By means of the mode, the blanking process of the metal tube 80 can be automatically completed by a machine instead of a manual work, and the efficiency of dotting the metal tube 80 can be improved.

In this embodiment, the table 20 is further provided with a second blanking mechanism, the second blanking mechanism is arranged in parallel with the first blanking mechanism 70, and the structure and the installation manner of the second blanking mechanism are the same as those of the first blanking mechanism 70, so the structure and the installation manner of the second blanking mechanism are not described herein. The second blanking mechanism is used for pushing the metal tube 80 on the second dotting mechanism away from the second dotting mechanism.

Referring to fig. 2 and fig. 3, in the present embodiment, the first pressing mechanism 50 includes a vertical plate 52, a horizontal rod 53 and a telescopic driving element 51, wherein the vertical plate 52 is located at an interval at a side of the guide seat 61 opposite to the dotting assembly; the transverse rod 53 is arranged on one side of the vertical plate 52 facing the guide seat 61 and corresponds to the guide hole 611 in position, and the transverse rod 53 is used for inserting the metal pipe 80; the telescopic driving member 51 is used for driving the vertical plate 52 to move towards or away from the guide seat 61. Specifically, the telescopic driving member 51 may be a telescopic cylinder, and in other embodiments, the telescopic driving member 51 may also be a linear telescopic member such as the linear module 41 or a screw rod mechanism; the telescopic driving part 51 is connected with the top surface of the guide seat 61 and the top surface of the push rod driving part 71 through a support frame; the upper end of the vertical plate 52 is fixedly connected with the telescopic end of the telescopic driving element 51, and the lower end of the vertical plate 52 extends downwards to one side of the guide seat 61; the transverse rod 53 extends along the Y-axis direction, and the transverse rod 53 corresponds to the guide hole 611 of the guide base 61; one end of the transverse rod 53 is fixedly connected to one side of the lower end of the vertical plate 52 facing the guide seat 61, and the other end of the transverse rod 53 is suspended. In operation, when the conveying mechanism 40 conveys the metal tube 80 to the first press-in mechanism 50 and the metal tube 80 is located between the transverse rod 53 and the guide hole 611, the telescopic driving member 51 drives the vertical plate 52 to move towards the guide seat 61, and the vertical plate 52 drives the transverse rod 53 to move towards the guide seat 61; in the process, the transverse rod 53 is inserted into the metal tube 80 to support the metal tube 80, the vertical plate 52 and the transverse rod 53 jointly push the metal tube 80 towards the guide hole 611 until the metal tube 80 is inserted into the guide hole 611 and moves to the preset position, and then the telescopic driving member 51 drives the vertical plate 52 and the transverse rod 53 to return to the original position, so that the metal tube 80 is pressed into the first dotting mechanism 60.

Referring to fig. 2, 7 and 8, in the present embodiment, the conveying mechanism 40 includes a linear module 41 disposed on the top surface of the first frame platform 21, a substrate 42 disposed at the moving end of the linear module 41, and a limiting block 43 disposed at the end of the substrate 42. The stopper 43 includes a first inclined wall 431, the base plate 42 includes a second inclined wall 421, and the first inclined wall 431 and the second inclined wall 421 define a V-shaped stopper groove 47. The limiting groove 47 extends along the Y-axis direction, and one end of the limiting groove corresponds to the discharge hole of the vibrating discharging machine 30 for receiving the metal tube 80 provided by the vibrating discharging machine 30. The limiting groove 47 is used for limiting the metal tube 80 and preventing the metal tube 80 from being separated from the conveying mechanism 40 in the moving process.

In the present embodiment, the bottom surface of the substrate 42 is provided with a mounting seat 422; the limiting block 43 is vertically disposed, and a connecting arm 432 is disposed at a lower end of the limiting block 43, and the connecting arm 432 is rotatably connected to the mounting base 422 through a rotating shaft 46. Pivot 46 is equipped with torsional spring 45, and torsional spring 45 is used for forcing stopper 43 to resume the normal position after stopper 43 overturns around mount pad 422, and is specific, and the cylinder of torsional spring 45 cup joints the one end at pivot 46, and two shift forks of torsional spring 45 butt base plate 42 bottom surface and the lower extreme of stopper 43 respectively. An L-shaped step part is arranged at the upper end of the limiting block 43. The step portion includes a lateral wall that abuts the bottom wall of the end of the base plate 42 and a vertical wall that abuts the end wall of the end of the base plate 42. The first inclined wall 431 extends obliquely upward from the upper side of the vertical wall of the step part; the second inclined wall 421 extends obliquely upward from the upper side of the end wall at the end of the base plate 42. During operation, the linear module 41 drives the substrate 42 to move forward, the metal tube 80 is conveyed between the transverse rod 53 and the guide hole 611 by the substrate 42 and the limiting block 43, after the transverse rod 53 penetrates through the metal tube 80, the linear module 41 drives the substrate 42 and the limiting block 43 to move back, in the process, the metal tube 80 can extrude the limiting block 43, the limiting block 43 can turn around the rotating shaft 46 in an adaptive manner, so that the metal tube 80 is separated from the limiting groove 47, and at the moment, the torsion spring 45 deforms under stress. When the metal tube 80 is separated from the limiting groove 47, the limiting block 43 is forced to return to the original position by the deformation elasticity of the torsion spring 45. The present embodiment allows the transfer mechanism 40 and the traverse rod 53 to exchange the metal pipe 80 in this way, and is compact and simple in structure and low in manufacturing cost.

In this embodiment, the height of the upper side of the first inclined wall 431 is smaller than the height of the upper side of the second inclined wall 421, so that the metal pipe 80 can be more easily moved out of the limiting groove 47 during the exchange of the metal pipe 80 by the conveying mechanism 40 and the cross bar 53.

In the embodiment, the substrate 42 is provided with a bracket, the bracket is provided with a cover plate 44, the cover plate 44 is suspended above the limiting groove 47, and the cover plate 44 is used for preventing the metal tube 80 from separating from the limiting groove 47.

As long as the idea created by the present invention is not violated, various embodiments of the present invention can be arbitrarily combined, and all should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical concept scope, what carry out multiple simple variant and different embodiments to technical scheme goes on does not violate the utility model discloses the arbitrary combination of the thought of creation all should be within the scope of protection of the utility model.

Claims

1. A metal tube dotting machine is characterized by comprising a workbench, wherein a vibration discharging device, a conveying mechanism, a first pressing-in mechanism and a first dotting mechanism are arranged on the workbench; the conveying mechanism is arranged on one side of the vibration discharging device, and the first press-in mechanism is arranged at the front end of the conveying direction of the conveying mechanism; the conveying mechanism conveys the metal pipe provided by the vibration discharging device to the first pressing-in mechanism along the X-axis direction; the first pressing-in mechanism pushes the metal tube to the first dotting mechanism along the Y-axis direction, and the metal tube is dotted by the first dotting mechanism.

2. A metal tube dotting machine according to claim 1, wherein said first dotting mechanism comprises a guide seat on a side of said first press-in mechanism and a dotting assembly on a side of said guide seat facing away from said first press-in mechanism; the guide seat is provided with a guide hole for the metal pipe to penetrate through; when the first pressing mechanism presses the metal pipe into the guide hole and exposes one end of the metal pipe facing the dotting assembly outside the guide hole, the exposed end of the metal pipe is dotted by the dotting assembly.

3. A metal tube dotting machine according to claim 2, wherein said dotting assembly comprises two symmetrically disposed dotting members and a dotting driving member for driving said dotting members away from or toward each other; when the exposed end parts of the metal pipes are sleeved on the two dotting components, dotting is carried out on the metal pipes by means of the process that the two dotting components are away from each other.

4. The metal tube dotting machine according to claim 2, wherein said table is further provided with a first blanking mechanism for pushing the metal tube away from said first dotting mechanism; the first blanking mechanism comprises two push rods which are symmetrically arranged at two sides of the dotting component and a push rod driving piece which is used for driving the two push rods to synchronously reciprocate along the Y-axis direction; the push rod is provided with a push plate which extends inwards in the transverse direction, the push plate is used for abutting against the end surface wall of the metal pipe, and the metal pipe is pushed away from the guide hole in the axial direction of the guide hole by means of the push plate; the guide seat is provided with an edge, the guide hole axially extends and is communicated with the avoidance groove of the guide hole, and the avoidance groove is used for avoiding the push plate.

5. A metal tube dotting machine according to claim 4 wherein said push plate includes an L-shaped slot for engaging an end of said metal tube.

6. A metal tube dotting machine according to claim 2 wherein said first press-in mechanism comprises a vertical plate, a transverse bar and a telescopic drive, said vertical plate being located at a distance from the side of said guide block facing away from said dotting assembly; the transverse rod is arranged on one side of the vertical plate facing the guide seat, corresponds to the guide hole in position, and is used for inserting a metal pipe; the telescopic driving piece is used for driving the vertical plate to move towards or away from the guide seat.

7. The metal tube dotting machine according to claim 1, wherein the conveying mechanism comprises a linear module, a base plate arranged on the linear module, and a limiting block arranged at an end of the base plate; the limiting block comprises a first inclined wall, the substrate comprises a second inclined wall, and the first inclined wall and the second inclined wall define a V-shaped limiting groove; the limiting groove extends along the Y-axis direction, and one end of the limiting groove corresponds to the discharge hole of the vibrating discharging machine and is used for receiving a metal pipe provided by the vibrating discharging machine.

8. The metal tube dotting machine according to claim 7, wherein a mounting seat is provided on the bottom surface of the base plate; the limiting block is vertically arranged, the lower end of the limiting block is provided with a connecting arm, and the connecting arm is rotatably connected to the mounting seat through a rotating shaft; the rotating shaft is provided with a torsion spring which is used for forcing the limiting block to return to the original position after the limiting block overturns around the mounting seat; the upper end of the limiting block is provided with an L-shaped step part; the step part comprises a transverse wall and a vertical wall, the transverse wall of the step part is abutted against the bottom wall of the end part of the base plate, and the vertical wall of the step part is abutted against the end wall of the end part of the base plate; the first inclined wall extends upwards from the upper side edge of the vertical wall of the step part in an inclined manner; the second inclined wall extends obliquely upward from an upper side of the end wall of the end portion of the base plate.

9. A metal tube dotting machine according to claim 8, wherein the height of the upper side of said first inclined wall is less than the height of the upper side of said second inclined wall.

10. The metal tube dotting machine according to claim 1, wherein said table further provided with a second pressing mechanism and a second dotting mechanism; the second pressing-in mechanism and the first pressing-in mechanism are arranged in parallel along the X-axis direction, and the second dotting mechanism and the first dotting mechanism are arranged in parallel along the X-axis direction; the conveying mechanism conveys the metal pipe provided by the vibration discharging device to the second pressing-in mechanism along the X-axis direction, the second pressing-in mechanism pushes the metal pipe to the second dotting mechanism, and the second dotting mechanism dotts the metal pipe.