CN211516501U - Mechanical arm positioning device for automatic welding equipment - Google Patents
Mechanical arm positioning device for automatic welding equipment Download PDFInfo
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- CN211516501U CN211516501U CN201922363871.0U CN201922363871U CN211516501U CN 211516501 U CN211516501 U CN 211516501U CN 201922363871 U CN201922363871 U CN 201922363871U CN 211516501 U CN211516501 U CN 211516501U
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- base
- fixed mounting
- welding equipment
- movable base
- positioning device
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Abstract
The utility model provides an automatic change arm positioner that welding equipment used, including base and slide rail, the equal fixed mounting in both ends has the slide rail about the base top, the middle part top fixed mounting of base has the processing platform, the equal fixed mounting in top of two slide rails has the removal base, the equal opening in both ends is provided with the spout about removing the base top, the equal fixed mounting in both ends has limiting plate one about removing the base bottom, the bottom of limiting plate one all rotates and is connected with the auxiliary wheel, the bottom of removing the base rotates and is connected with the drive wheel, two left sides and the equal fixed mounting in right side that remove the base have servo motor, the top middle part fixed mounting who removes the base has the pneumatic cylinder, the top of removing the base is all nested and is provided with the upper junction plate, the upper left side fixed mounting of upper junction plate has control switch, the equal fixed mounting. The utility model discloses but multi-angle adjustment is higher to the welded position of work piece, flexibility ratio and stability, and it is more convenient to operate.
Description
Technical Field
The utility model relates to an automatic change welding equipment technical field, especially relate to an automatic change arm positioner that welding equipment used.
Background
In recent 20 years, with the development of digitization, automation, computer and mechanical design technologies and the high importance on welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment plays an increasingly important role in various industrial applications, and the application range is rapidly expanding. In modern industrial production, mechanization and automation of the welding production process is a necessary trend for the modernization of the welding mechanism manufacturing industry. The existing automatic welding equipment is used for adjusting the welding position of a welding gun on a workpiece at multiple angles, which cannot be adjusted quickly, in the welding process, so that the flexibility is low, and the use is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a mechanical arm positioning device for automatic welding equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic mechanical arm positioning device for welding equipment comprises a base and slide rails, wherein the slide rails are fixedly installed at the left end and the right end above the base, a processing platform is fixedly installed above the middle part of the base, a movable base is fixedly installed above the two slide rails, chutes are formed in the left end and the right end above the movable base, a first limiting plate is fixedly installed at the left end and the right end of the bottom of the movable base, an auxiliary wheel is rotatably connected to the bottom end of the first limiting plate, a driving wheel is rotatably connected to the bottom of the movable base, a servo motor is fixedly installed on the left side and the right side of the two movable bases, a hydraulic cylinder is fixedly installed at the middle part above the movable base, an upper connecting plate is arranged above the movable base in an embedded mode, a control switch is fixedly installed above the left side of the upper connecting plate, and a second limiting plate is fixedly installed at the left, two equal fixedly connected with connecting axle in front and back end between the upper junction plate, the right side top fixed mounting of upper junction plate has hydraulic push rod, the outside nestification of connecting axle is provided with the processing case, the equal horizontal opening in front and back end of processing case is provided with the nested hole, the middle part below fixed mounting of processing case has welder.
Preferably, the embedding hole of the processing box is matched with the connecting shaft, and the processing box slides left and right in the connecting shaft in the horizontal direction.
Preferably, the left side of the hydraulic push rod is provided with a multistage connecting rod in a matching manner, and the other end of the multistage connecting rod is fixedly connected with the upper right of the processing box.
Preferably, the first limiting plate is symmetrically arranged around the longitudinal central axis of the movable base, and the auxiliary wheel at the bottom of the first limiting plate is tightly attached to the upper surface of the base.
Preferably, the second limiting plate of the upper connecting plate is just embedded into the sliding groove of the movable base, and the second limiting plate of the upper connecting plate is matched with the sliding groove of the movable base.
Preferably, a connecting rod is arranged above the hydraulic cylinder, and the other end of the connecting rod is fixedly connected with the lower part of the upper connecting plate.
Preferably, the driving wheel is just embedded in the sliding rail, and the servo motor is rotatably connected with the driving wheel through a belt.
Preferably, the servo motor, the hydraulic cylinder, the hydraulic push rod and the welding gun are electrically connected with the control switch independently through power lines.
The utility model provides an automatic change arm positioner that welding equipment used has following beneficial effect:
1. this kind of arm positioner for automatic change welding equipment is through being provided with the removal base for when the device is welding the work piece, the slide rail rotation is hugged closely to the servo motor accessible drive wheel, makes the drive wheel can promote to remove the base and slides along the guide rail front and back, and the welding position of adjustment connecting axle below welder to the work piece, further improvement the flexibility ratio of device.
2. This kind of arm positioner that automatic change welding equipment used is through being provided with the connecting axle for when the device is welding the work piece, hydraulic push rod can promote or stimulate the processing case and slide along the connecting axle horizontal slip between two upper junction boards, and the welding position of adjustment connecting axle below welder to the work piece, further improvement the flexibility ratio of device.
3. This kind of arm positioner for automatic welding equipment is through being provided with the upper junction plate for when the device is welding the work piece, the pneumatic cylinder can promote or stimulate the upper junction plate and reciprocate in the removal base top, makes connecting axle below welder hug closely the welding position of work piece just in time, welds the work piece, further improvement the flexibility ratio of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right side schematic view of a partial structure of a middle processing box according to the present invention;
fig. 3 is an enlarged schematic structural view of fig. 1A of the present invention;
fig. 4 is an enlarged schematic structural diagram of fig. 1B of the present invention.
Illustration of the drawings:
1-base, 2-slide rail, 3-processing platform, 4-moving base, 401-sliding chute, 5-first limit plate, 501-auxiliary wheel, 6-driving wheel, 7-servo motor, 8-hydraulic cylinder, 9-upper connecting plate, 901-control switch, 902-second limit plate, 10-connecting shaft, 11-hydraulic push rod, 12-processing box, 13-nesting hole and 14-welding gun.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a mechanical arm positioning device for automatic welding equipment comprises a base 1 and slide rails 2, wherein the slide rails 2 are fixedly installed at the left and right ends above the base 1, a processing platform 3 is fixedly installed above the middle part of the base 1, a movable base 4 is fixedly installed above the two slide rails 2, a chute 401 is arranged at the left and right ends above the movable base 4, a first limit plate 5 is fixedly installed at the left and right ends of the bottom of the movable base 4, an auxiliary wheel 501 is rotatably connected at the bottom end of the first limit plate 5, a driving wheel 6 is rotatably connected at the bottom of the movable base 4, a servo motor 7 is fixedly installed at the left and right sides of the two movable bases 4, a hydraulic cylinder 8 is fixedly installed at the middle part above the movable base 4, an upper connecting plate 9 is nested above the movable base 4, and a control switch 901 is fixedly installed above the upper connecting, two limiting plates 902 are fixedly mounted at the left end and the right end of the bottom of the upper connecting plate 9, a connecting shaft 10 is fixedly connected with the front end and the rear end between the two upper connecting plates 9, a hydraulic push rod 11 is fixedly mounted above the right side of the upper connecting plate 9, a machining box 12 is arranged on the outer side of the connecting shaft 10 in an embedded mode, an embedded hole 13 is formed in the front end and the rear end of the machining box 12 in an embedded mode, and a welding gun 14 is fixedly mounted below the middle of the machining box 12.
In this embodiment, the nested hole 13 of processing case 12 agrees with connecting axle 10 mutually, and processing case 12 is horizontal direction horizontal slip in connecting axle 10 for processing case 12 is in the in-process of horizontal slip in connecting axle 10, and connecting axle 10 can carry on spacingly to processing case 12, prevents that processing case 12 from removing the in-process and rocking.
In this embodiment, the left side of the hydraulic push rod 11 is provided with a multi-stage connecting rod in a matching manner, and the other end of the multi-stage connecting rod is fixedly connected with the upper right side of the processing box 12, so that the hydraulic push rod 11 can push or pull the processing box 12 to slide left and right along the connecting shaft 10 between the two upper connecting plates 9, and the welding position of the welding gun 14 below the processing box 12 to the workpiece is adjusted.
In this embodiment, limiting plate 5 is the symmetry setting around the vertical axis that removes base 4, and the upper surface of base 1 is hugged closely to the auxiliary wheel 501 of limiting plate 5 bottom for when removing base 4 and slide around in guide rail 2, limiting plate 5 can carry on spacingly to removing base 4, prevents to remove base 4 and removes the in-process left back slip, further improvement the stability of device during operation.
In this embodiment, the second limiting plate 902 of the upper connecting plate 9 is just embedded in the sliding groove 401 of the movable base 4, and the second limiting plate 902 of the connecting plate 9 is engaged with the sliding groove 401 of the movable base 4, so that when the hydraulic cylinder 8 pushes the connecting plate 9 to move up and down, the second limiting plate 902 of the connecting plate 9 just slides up and down in the sliding groove 401 of the movable base 4, so that the sliding groove 401 of the movable base 4 can limit the connecting plate 9 through the second limiting plate 902, and the upper connecting plate 9 is prevented from sliding left and right in the up-down moving process.
In this embodiment, a connecting rod is arranged above the hydraulic cylinder 8, the other end of the connecting rod is fixedly connected with the lower portion of the upper connecting plate 9, and the hydraulic cylinder 8 can push or pull the upper connecting plate 9 to move up and down above the movable base 4, so that the welding gun 14 below the connecting shaft 10 is just attached to the welding position of the workpiece to weld the workpiece, and the flexibility of the device is further improved.
In this embodiment, the driving wheel 6 is just embedded in the sliding rail 2, and the servo motor 7 is connected with the driving wheel 6 through the belt in a rotating manner, so that the servo motor 7 can drive the driving wheel 6 to closely attach to the sliding rail 2 through the belt to rotate, the driving wheel 6 can push the movable base 4 to slide back and forth along the guide rail 2, and the welding position of the welding gun 15 below the connecting shaft 10 to the workpiece is adjusted.
In this embodiment, the servo motor 7, the hydraulic cylinder 8, the hydraulic push rod 11 and the welding gun 14 are electrically connected to the control switch 901 independently through power lines, so that the servo motor 7, the hydraulic cylinder 8, the hydraulic push rod 11 and the welding gun 14 can be controlled independently through the control switch 901.
The working principle is as follows: when in use, the device is arranged on a table top in advance, is connected with an external power supply, then is embedded with a fixed welding rod in the welding gun 14, when the device is used for welding a workpiece, the control switch 901 is pressed, the servo motor 7 can drive the driving wheel 6 to be tightly attached to the sliding rail 2 to rotate through the belt, so that the driving wheel 6 can push the movable base 4 to slide back and forth along the guide rail 2, the welding position of the welding gun 15 below the connecting shaft 10 to the workpiece is adjusted, the hydraulic push rod 11 can push or pull the processing box 12 to slide left and right along the connecting shaft 10 between the two upper connecting plates 9, the welding position of the welding gun 14 below the processing box 12 to the workpiece is adjusted, the hydraulic cylinder 8 can push or pull the upper connecting plates 9 to move up and down above the movable base 4, the welding gun 14 below the connecting shaft 10 is just attached to the welding position of the workpiece to weld the workpiece, and the flexibility of the device is further improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The mechanical arm positioning device for the automatic welding equipment comprises a base (1) and a sliding rail (2), wherein the sliding rail (2) is fixedly mounted at the left end and the right end above the base (1), and is characterized in that a processing platform (3) is fixedly mounted above the middle of the base (1), a movable base (4) is fixedly mounted above the two sliding rails (2), sliding chutes (401) are formed in openings of the left end and the right end above the movable base (4), first limiting plates (5) are fixedly mounted at the left end and the right end of the bottom of the movable base (4), auxiliary wheels (501) are rotatably connected to the bottom of the first limiting plates (5), driving wheels (6) are rotatably connected to the bottom of the movable base (4), servo motors (7) are fixedly mounted on the left side and the right side of the movable base (4), and a hydraulic cylinder (8) is fixedly mounted in the middle of the upper part of the movable base (4), the utility model discloses a welding machine, including removal base (4), top all nestification of removal base (4) is provided with upper junction plate (9), the upper left side fixed mounting of upper junction plate (9) has control switch (901), the equal fixed mounting in both ends has limiting plate two (902), two about upper junction plate (9) bottom the equal fixedly connected with connecting axle (10) in front and back end between upper junction plate (9), the right side top fixed mounting of upper junction plate (9) has hydraulic push rod (11), the outside nestification of connecting axle (10) is provided with processing case (12), the equal horizontal opening in front and back end of processing case (12) is provided with nestification hole (13), the middle part below fixed mounting of processing case (12) has welder (14).
2. The robot arm positioning device for the automated welding equipment according to claim 1, wherein the nesting hole (13) of the processing box (12) is engaged with the connecting shaft (10), and the processing box (12) horizontally slides left and right in the connecting shaft (10).
3. The mechanical arm positioning device for the automatic welding equipment according to claim 1, characterized in that a multistage connecting rod is arranged on the left side of the hydraulic push rod (11) in a matching manner, and the other end of the multistage connecting rod is fixedly connected with the upper right of the processing box (12).
4. The mechanical arm positioning device for the automatic welding equipment is characterized in that the first limiting plates (5) are symmetrically arranged around the longitudinal central axis of the movable base (4), and the auxiliary wheels (501) at the bottoms of the first limiting plates (5) are tightly attached to the upper surface of the base (1).
5. The mechanical arm positioning device for the automatic welding equipment according to claim 1, wherein the second limit plate (902) of the upper connecting plate (9) is just embedded in the sliding slot (401) of the movable base (4), and the second limit plate (902) of the upper connecting plate (9) is matched with the sliding slot (401) of the movable base (4).
6. The robot arm positioning device for the automated welding equipment according to claim 1, wherein a connecting rod is arranged above the hydraulic cylinder (8), and the other end of the connecting rod is fixedly connected with the lower part of the upper connecting plate (9).
7. The robot arm positioning device for automated welding equipment according to claim 1, characterized in that the driving wheel (6) is embedded in the slide rail (2), and the servo motor (7) is connected with the driving wheel (6) in a rotating way through a belt.
8. The mechanical arm positioning device for the automatic welding equipment according to claim 1, wherein the servo motor (7), the hydraulic cylinder (8), the hydraulic push rod (11) and the welding gun (14) are electrically connected with the control switch (901) independently through power lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363871.0U CN211516501U (en) | 2019-12-25 | 2019-12-25 | Mechanical arm positioning device for automatic welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922363871.0U CN211516501U (en) | 2019-12-25 | 2019-12-25 | Mechanical arm positioning device for automatic welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211516501U true CN211516501U (en) | 2020-09-18 |
Family
ID=72466769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922363871.0U Expired - Fee Related CN211516501U (en) | 2019-12-25 | 2019-12-25 | Mechanical arm positioning device for automatic welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211516501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719661A (en) * | 2020-12-19 | 2021-04-30 | 河南中车重型装备有限公司 | Supporting device for welding subway shell |
-
2019
- 2019-12-25 CN CN201922363871.0U patent/CN211516501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719661A (en) * | 2020-12-19 | 2021-04-30 | 河南中车重型装备有限公司 | Supporting device for welding subway shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |