CN108548511B - Welding machine detection device and automatic welding machine - Google Patents
Welding machine detection device and automatic welding machine Download PDFInfo
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- CN108548511B CN108548511B CN201810542899.8A CN201810542899A CN108548511B CN 108548511 B CN108548511 B CN 108548511B CN 201810542899 A CN201810542899 A CN 201810542899A CN 108548511 B CN108548511 B CN 108548511B
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- 238000003466 welding Methods 0.000 title claims abstract description 114
- 238000001514 detection method Methods 0.000 title claims abstract description 104
- 238000006073 displacement reaction Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000006698 induction Effects 0.000 claims abstract description 22
- 238000011065 in-situ storage Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000004044 response Effects 0.000 description 10
- 230000001939 inductive effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention provides a welding machine detection device and an automatic welding machine, and relates to the technical field of welding machines. The workpiece dislocation detection mechanism comprises a sensing piece and a displacement sensing assembly, wherein the sensing piece is fixedly connected to the top of the driven shaft, and the displacement sensing assembly is arranged at the top of the welding machine cylinder seat and is opposite to the sensing piece. The cylinder position detection mechanism comprises an induction block and a position detection assembly, the induction block is fixedly connected to a driven shaft, and the position detection assembly is arranged at the top of a cylinder seat of the welding machine and is opposite to the induction block. Compared with the prior art, the welding machine detection device provided by the invention has the advantages that the structure is simple, the stability and the reliability are realized, the whole appearance of the welding machine is not influenced, and the switch is not easy to damage due to collision of foreign objects.
Description
Technical Field
The invention relates to the technical field of welding machines, in particular to a welding machine detection device and an automatic welding machine.
Background
The welding machine is a common welding tool in industrial production, provides a power supply with certain characteristics for welding to carry out welding, and is widely used in various industrial fields such as aerospace, ships, automobiles, containers and the like due to the advantages of flexibility, simplicity, convenience, firmness and reliability, and even equal strength with a base metal after welding.
In the prior art, an error-proof displacement sensor on a welding machine and a welding cylinder in-situ and in-place detection switch are separately designed and are respectively arranged at the left side and the right side of the welding machine. If the dislocation preventing sensor is arranged on the left side of the welding upper electrode, whether the workpiece is misplaced or missed is judged by detecting the displacement of the cylinder. The original position switch and the in-place switch of the welding machine are designed on the right side of the welding machine, and the state of the cylinder of the welding machine is judged by detecting the inherent detection point of the welding machine.
The inventor researches and discovers that the welding machine provided by the method has the following problems:
A. the dislocation preventing sensor is used for detecting that an in-situ switch and an in-place switch are arranged on the left side and the right side of an upper electrode of the welding machine, the position is exposed and obvious, and the whole appearance of the welding machine is affected.
B. When the equipment is operated, the workpiece feeding is hindered, and the workpiece is easy to collide by foreign objects, so that the detection switch is damaged.
Therefore, it is important to design and manufacture a welding machine detection device which has a simple structure, is stable and reliable, does not influence the whole appearance of the welding machine and is not easy to be damaged by a switch caused by collision of foreign objects.
Disclosure of Invention
The invention aims to provide a welding machine detection device which is simple in structure, stable and reliable, does not influence the overall beauty of a welding machine and is not easy to damage a switch caused by collision of foreign objects.
The invention further aims to provide an automatic welding machine which is simple in structure, stable, reliable, attractive in overall appearance and not easy to damage a switch caused by collision of foreign objects.
The invention is realized by adopting the following technical scheme.
The utility model provides a welding machine detection device, includes welding machine cylinder block, work piece dislocation detection mechanism, cylinder position detection mechanism and driven shaft, and work piece dislocation detection mechanism and cylinder position detection mechanism all connect in the top of welding machine cylinder block, and the welding machine cylinder block has the cylinder output shaft, and the driven shaft is connected in the cylinder output shaft and outwards stretches out towards the top of welding machine cylinder block. The workpiece dislocation detection mechanism comprises a sensing piece and a displacement sensing assembly, wherein the sensing piece is fixedly connected to the top of the driven shaft and can move along with the driven shaft, and the displacement sensing assembly is arranged at the top of the welding machine cylinder seat and is opposite to the sensing piece and used for detecting displacement information of the driven shaft. The cylinder position detection mechanism comprises an induction block and a position detection assembly, wherein the induction block is fixedly connected to the driven shaft and can move along with the driven shaft, and the position detection assembly is arranged at the top of a cylinder seat of the welding machine and is opposite to the induction block and used for detecting whether the cylinder is in place or not.
In the use, the driven shaft moves along with the cylinder to drive response piece and move together, response piece downstream, displacement sensing assembly detects the displacement information of driven shaft through the motion of response piece, thereby judges whether the work piece is put dislocation, and thereby the response piece moves from top to bottom, and position sensing assembly detects whether the cylinder moves in place through detecting whether the response piece is moved in place, has realized dislocation detection and the function of detection in place.
Further, the displacement sensing assembly comprises a displacement sensor, a bearing seat and a butt column, wherein the bearing seat is provided with a containing groove with the extending direction consistent with that of the driven shaft, the butt column is contained in the containing groove and is elastically connected with the bearing seat, so that the butt column can elastically slide in the containing groove, the induction piece is oppositely arranged with the butt column, and the displacement sensor is connected with the bearing seat and is oppositely arranged with the butt column for detecting the displacement of the butt column.
Further, the displacement sensing assembly further comprises an elastic piece, one end of the elastic piece is connected to the bearing seat, and the other end of the elastic piece is in critical connection with the abutting column.
Further, the elastic piece is a compression spring, the compression spring is sleeved on the abutting column, one end of the compression spring is connected to the top of the bearing seat, and the other end of the compression spring is connected to the top of the abutting column.
Further, the top of the abutting column is provided with an abutting joint for abutting against the sensing piece.
Further, the sensing piece comprises a fixed connection part and an abutting part, the fixed connection part is fixedly sleeved at the top of the driven shaft, and the abutting part is fixedly connected to the fixed connection part and is arranged opposite to the top end between the displacement sensors.
Further, the position detection assembly comprises an in-situ detection switch, an in-place detection switch and a support frame, wherein the support frame is fixedly connected to the top of the welding machine cylinder seat, the in-situ detection switch is connected to the support frame and is arranged opposite to the induction block, and the in-place detection switch is connected to the bottom of the support frame and extends towards the driven shaft.
Further, the support frame includes base plate and backup pad, base plate fixed connection in the top of welding cylinder seat, backup pad fixed connection in the base plate, and the spaced apart first connecting hole and the second connecting hole that are equipped with in the backup pad, the wiring direction of first connecting hole and second connecting hole is unanimous with the extending direction of driven shaft, and normal position detection switch passes first connecting hole and backup pad connection, and the detection switch that targets in place passes the second connecting hole and is connected with the backup pad.
Further, the welding machine detection device further comprises a guide sleeve, one end of the guide sleeve is fixedly connected to the top of the welding machine cylinder seat, and the other end of the guide sleeve is sleeved on the driven shaft.
The utility model provides an automatic change welding machine, includes welding machine body and welding machine detection device, and this welding machine detection device includes welding machine cylinder block, work piece dislocation detection mechanism, cylinder position detection mechanism and driven shaft, and work piece dislocation detection mechanism and cylinder position detection mechanism all connect in the top of welding machine cylinder block, and the welding machine cylinder block has the cylinder output shaft, and the driven shaft is connected in the cylinder output shaft and outwards stretches out towards the top of welding machine cylinder block. The workpiece dislocation detection mechanism comprises a sensing piece and a displacement sensing assembly, wherein the sensing piece is fixedly connected to the top of the driven shaft and can move along with the driven shaft, and the displacement sensing assembly is arranged at the top of the welding machine cylinder seat and is opposite to the sensing piece and used for detecting displacement information of the driven shaft. The cylinder position detection mechanism comprises an induction block and a position detection assembly, wherein the induction block is fixedly connected to the driven shaft and can move along with the driven shaft, and the position detection assembly is arranged at the top of a cylinder seat of the welding machine and is opposite to the induction block and used for detecting whether the cylinder is in place or not. The welding machine cylinder seat is fixedly connected to the welding machine body.
The invention has the following beneficial effects:
the invention provides a welding machine detection device, wherein a workpiece dislocation detection mechanism and a cylinder position detection mechanism are both connected to the top of a welding machine cylinder seat, the welding machine cylinder seat is provided with a cylinder output shaft, and a driven shaft is connected to the cylinder output shaft and extends outwards towards the top of the welding machine cylinder seat. The induction piece is fixedly connected to the top of the driven shaft and can move along with the driven shaft, and the displacement sensing assembly is arranged at the top of the welding machine cylinder seat and is opposite to the induction piece and used for detecting displacement information of the driven shaft. The induction block is fixedly connected to the driven shaft and can move along with the driven shaft, and the position detection assembly is arranged at the top of the welding machine cylinder seat and is opposite to the induction block and used for detecting whether the cylinder is in place. In the use, the driven shaft moves along with the cylinder to drive response piece and move together, response piece downstream, displacement sensing assembly detects the displacement information of driven shaft through the motion of response piece, thereby judges whether the work piece is put dislocation, and thereby the response piece moves from top to bottom, and position sensing assembly detects whether the cylinder moves in place through detecting whether the response piece is moved in place, has realized dislocation detection and the function of detection in place. Compared with the prior art, the welding machine detection device provided by the invention has the advantages that the workpiece dislocation detection mechanism and the cylinder position detection mechanism are connected to the top of the cylinder seat of the welding machine, so that the switch is prevented from being collided by foreign objects, and meanwhile, the welding machine detection device is simple in structure, stable and reliable, and the whole appearance of the welding machine is not influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a welding machine detection device according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of the connection structure of the industrial dislocation error detecting mechanism and the cylinder position detecting mechanism in FIG. 1;
FIG. 3 is a schematic diagram of the structure of the sensing piece in FIG. 1;
fig. 4 is a schematic overall structure of an automated welder according to a second embodiment of the present invention.
Icon: 100-a welding machine detection device; 110-a welding machine cylinder seat; 130-a workpiece dislocation detection mechanism; 131-sensing piece; 1311—a fixed connection; 1313-an abutment; 133-a displacement sensing assembly; 1331-a displacement sensor; 1333-a carrier; 1335-abutment posts; 1337-an elastic member; 150-a cylinder position detection mechanism; 151-a sense block; 153-a position detection component; 1531-in situ detection switch; 1533-in-place detection switch; 1535-support frames; 1537-support plates; 170-a driven shaft; 190-guiding sleeve; 200-an automatic welding machine; 210-welder body.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
First embodiment
Referring to fig. 1, the present embodiment provides a welding machine detecting device 100, which includes a welding machine cylinder block 110, a workpiece dislocation detecting mechanism 130, a cylinder position detecting mechanism 150, a driven shaft 170, and a guide sleeve 190, wherein the workpiece dislocation detecting mechanism 130 and the cylinder position detecting mechanism 150 are both connected to the top of the welding machine cylinder block 110, the welding machine cylinder block 110 has a cylinder output shaft, and the driven shaft 170 is connected to the cylinder output shaft and extends outwards towards the top of the welding machine cylinder block 110. One end of the guide sleeve 190 is fixedly connected to the top of the welding machine cylinder seat 110, and the other end is sleeved on the driven shaft 170.
The workpiece dislocation detecting mechanism 130 comprises a sensing piece 131 and a displacement sensing assembly 133, wherein the sensing piece 131 is fixedly connected to the top of the driven shaft 170 and can move along with the driven shaft 170, and the displacement sensing assembly 133 is arranged on the top of the welding machine cylinder seat 110 and opposite to the sensing piece 131 and is used for detecting displacement information of the driven shaft 170.
The cylinder position detecting mechanism 150 includes a sensing block 151 and a position detecting assembly 153, the sensing block 151 is fixedly connected to the driven shaft 170 and can move along with the driven shaft 170, and the position detecting assembly 153 is disposed on the top of the welder cylinder block 110 and opposite to the sensing block 151 for detecting whether the cylinder is in place.
In the use, driven shaft 170 moves along with the cylinder to drive inductive piece 131 and inductive piece 151 to move together, inductive piece 131 downwardly moving, displacement sensing assembly 133 detects the displacement information of driven shaft 170 through the motion of inductive piece 131, thereby judges whether the work piece is put dislocation, and inductive piece 151 moves from top to bottom, and thereby position sensing assembly detects whether the cylinder moves in place through detecting whether inductive piece 151 moves in place, has realized dislocation detection and the function of detection in place.
Referring to fig. 2, the displacement sensing assembly 133 includes a displacement sensor 1331, a bearing seat 1333, an abutment post 1335 and an elastic member 1337, the bearing seat 1333 is provided with a receiving groove with an extending direction consistent with that of the driven shaft 170, the abutment post 1335 is received in the receiving groove and is elastically connected with the bearing seat 1333, so that the abutment post 1335 can elastically slide in the receiving groove, the sensing piece 131 is oppositely arranged with the abutment post 1335, and the displacement sensor 1331 is connected with the bearing seat 1333 and is oppositely arranged with the abutment post 1335 for detecting the displacement of the abutment post 1335. One end of the elastic member 1337 is connected to the bearing seat 1333, and the other end is in contact with the post 1335.
In this embodiment, the elastic member 1337 is a compression spring, which is sleeved on the abutment post 1335, and one end of the compression spring is connected to the top of the bearing seat 1333, and the other end is connected to the top of the abutment post 1335. It should be noted that the elastic member 1337 may be of other types, such as an elastic rubber column or an elastic air column, and the like, and is not particularly limited herein.
In this embodiment, the top of the abutting post 1335 has an abutting joint for abutting the sensing piece 131. Specifically, the lower end of the abutting joint is provided with a stop surface for connecting a compression spring, the upper end of the abutting joint is provided with a conical thimble, and the upper end of the abutting joint abuts against the conical thimble when the sensing piece 131 moves downwards, so that the abutting column 1335 is driven to slide in the accommodating groove, the compression displacement is detected by the displacement sensor 1331, the displacement information of the driven shaft 170 can be obtained through the compression displacement, and whether a workpiece is placed in place can be judged.
The position detecting assembly 153 includes an in-situ detecting switch 1531, an in-situ detecting switch 1533 and a supporting frame 1535, the supporting frame 1535 is fixedly connected to the top of the welding machine cylinder seat 110, the in-situ detecting switch 1531 is connected to the supporting frame 1535 and is opposite to the sensing block 151, and the in-situ detecting switch 1533 is connected to the bottom of the supporting frame 1535 and extends toward the driven shaft 170.
The support frame 1535 includes a base plate and a support plate 1537, the base plate is fixedly connected to the top of the welding cylinder block, the support plate 1537 is fixedly connected to the base plate, and the support plate 1537 is provided with a first connecting hole and a second connecting hole at intervals, the connecting line direction of the first connecting hole and the second connecting hole is consistent with the extending direction of the driven shaft 170, the in-situ detection switch 1531 is connected with the support plate 1537 through the first connecting hole, and the in-situ detection switch 1533 is connected with the support plate 1537 through the second connecting hole.
Referring to fig. 3, the sensing piece 131 includes a fixed connection portion 1311 and an abutment portion 1313, the fixed connection portion 1311 is fixedly sleeved on the top of the driven shaft 170, and the abutment portion 1313 is fixedly connected to the fixed connection portion 1311 and is disposed opposite to the top end between displacement sensors.
In the present embodiment, the fixed connection 1311 has a rectangular body shape and has a connection socket through which the fixed connection 1311 can be fixed to the driven shaft 170. The abutment 1313 is in a sheet shape and protrudes outward, and when the driven shaft 170 moves downward, the abutment 1313 is driven to move downward and abut against the abutment, so that the displacement of the driven shaft 170 can be obtained by the displacement sensor 1331.
In summary, this embodiment provides a welding machine detection device 100, integrates a workpiece dislocation detection mechanism 130 and a cylinder position detection mechanism 150 into an integral structure, and the integral structure is compatible with error-proof detection and in-situ and in-place detection, and the installation position is designed at the top of the welding machine cylinder seat 110, so that accidental collision to a detection switch during manual operation of equipment is avoided. The driven shaft 170 is fixed on the output shaft of the air cylinder and moves along with the air cylinder, and the driven shaft 170 is provided with a guide sleeve 190 for guiding, so that errors are reduced, and the detection precision is ensured. The sensing piece 131 and the sensing block 151 are fixed on the driven shaft 170, displacement information is output by compressing the sensing piece 131 to abut against the post 1335 during welding, whether a workpiece is misplaced or not is judged by the displacement, and whether the cylinder is in place or not is judged by detecting the position of the sensing block 151 through the in-situ detection switch 1531 and the in-place detection switch 1533. Compared with the prior art, the welding machine detection device 100 provided by the embodiment has the advantages of simple structure, stability and reliability, no influence on the overall appearance of the welding machine, and no damage to the switch caused by collision of foreign objects.
Second embodiment
Referring to fig. 4, the present embodiment provides an automatic welding machine 200, including a welding machine body 210 and a welding machine detecting device 100, wherein the basic structure and principle of the welding machine detecting device 100 and the technical effects are the same as those of the first embodiment, and for brevity, reference may be made to the corresponding contents in the first embodiment where the description of the embodiment is omitted.
The welding machine detection device 100 comprises a welding machine cylinder seat 110, a workpiece dislocation detection mechanism 130, a cylinder position detection mechanism 150 and a driven shaft 170, wherein the workpiece dislocation detection mechanism 130 and the cylinder position detection mechanism 150 are connected to the top of the welding machine cylinder seat 110, the welding machine cylinder seat 110 is provided with a cylinder output shaft, and the driven shaft 170 is connected to the cylinder output shaft and extends outwards towards the top of the welding machine cylinder seat 110. The workpiece dislocation detecting mechanism 130 comprises a sensing piece 131 and a displacement sensing assembly 133, wherein the sensing piece 131 is fixedly connected to the top of the driven shaft 170 and can move along with the driven shaft 170, and the displacement sensing assembly 133 is arranged on the top of the welding machine cylinder seat 110 and opposite to the sensing piece 131 and is used for detecting displacement information of the driven shaft 170. The cylinder position detecting mechanism 150 includes a sensing block 151 and a position detecting assembly 153, the sensing block 151 is fixedly connected to the driven shaft 170 and can move along with the driven shaft 170, and the position detecting assembly 153 is disposed on the top of the welder cylinder block 110 and opposite to the sensing block 151 for detecting whether the cylinder is in place. The welder cylinder block 110 is fixedly coupled to the welder body 210.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The welding machine detection device is characterized by comprising a welding machine cylinder seat, a workpiece dislocation detection mechanism, a cylinder position detection mechanism and a driven shaft, wherein the workpiece dislocation detection mechanism and the cylinder position detection mechanism are connected to the top of the welding machine cylinder seat, the welding machine cylinder seat is provided with a cylinder output shaft, and the driven shaft is connected to the cylinder output shaft and extends outwards towards the top of the welding machine cylinder seat;
the workpiece dislocation detection mechanism comprises an induction piece and a displacement sensing assembly, wherein the induction piece is fixedly connected to the top of the driven shaft and can move along with the driven shaft, and the displacement sensing assembly is arranged on the top of the welding machine cylinder seat and is opposite to the induction piece and used for detecting displacement information of the driven shaft;
the cylinder position detection mechanism comprises an induction block and a position detection assembly, wherein the induction block is fixedly connected with the driven shaft and can move along with the driven shaft, and the position detection assembly is arranged at the top of the welding machine cylinder seat and is opposite to the induction block and used for detecting whether the cylinder is in place or not.
2. The welding machine detection device according to claim 1, wherein the displacement sensing assembly comprises a displacement sensor, a bearing seat and an abutting column, the bearing seat is provided with a containing groove with the extending direction consistent with the extending direction of the driven shaft, the abutting column is contained in the containing groove and is elastically connected with the bearing seat, so that the abutting column can elastically slide in the containing groove, the sensing piece is arranged opposite to the abutting column, and the displacement sensor is connected to the bearing seat and is arranged opposite to the abutting column, and is used for detecting the displacement of the abutting column.
3. The welding machine detection device of claim 2, wherein the displacement sensing assembly further comprises an elastic member, one end of the elastic member is connected to the bearing seat, and the other end of the elastic member is critical to the abutment post.
4. The welding machine detection device according to claim 3, wherein the elastic member is a compression spring, the compression spring is sleeved on the abutment post, one end of the compression spring is connected to the top of the bearing seat, and the other end of the compression spring is connected to the top of the abutment post.
5. The welding machine detection device of claim 2, wherein a top of the abutment post has an abutment tab for abutting the sensing tab.
6. The welding machine detection device according to claim 1, wherein the sensing piece comprises a fixed connection portion and an abutting portion, the fixed connection portion is fixedly sleeved on the top of the driven shaft, and the abutting portion is fixedly connected to the fixed connection portion and is arranged opposite to the top end between the displacement sensors.
7. The welding machine detection device of claim 1, wherein the position detection assembly comprises an in-situ detection switch, an in-situ detection switch and a support frame, the support frame is fixedly connected to the top of the welding machine cylinder block, the in-situ detection switch is connected to the support frame and is arranged opposite to the induction block, and the in-situ detection switch is connected to the bottom of the support frame and extends towards the driven shaft.
8. The welding machine detection device according to claim 7, wherein the support frame comprises a base plate and a support plate, the base plate is fixedly connected to the top of the welding machine cylinder seat, the support plate is fixedly connected to the base plate, a first connecting hole and a second connecting hole are formed in the support plate at intervals, the connecting line direction of the first connecting hole and the second connecting hole is consistent with the extending direction of the driven shaft, the in-situ detection switch passes through the first connecting hole to be connected with the support plate, and the in-situ detection switch passes through the second connecting hole to be connected with the support plate.
9. The welding machine detection device of claim 1 further comprising a guide sleeve having one end fixedly connected to the top of the welding machine cylinder block and the other end sleeved on the driven shaft.
10. An automated welder, comprising a welder body and a welder detection arrangement according to any one of claims 1-9, wherein the welder cylinder block is fixedly connected to the welder body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810542899.8A CN108548511B (en) | 2018-05-30 | 2018-05-30 | Welding machine detection device and automatic welding machine |
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| CN201810542899.8A CN108548511B (en) | 2018-05-30 | 2018-05-30 | Welding machine detection device and automatic welding machine |
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| CN108548511A CN108548511A (en) | 2018-09-18 |
| CN108548511B true CN108548511B (en) | 2024-01-30 |
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| CN109967952B (en) * | 2019-04-23 | 2024-05-17 | 昆山宝锦激光拼焊有限公司 | Multifunctional splice welding positioning mechanism |
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