CN105290664B - High-precision moving device for welding robot - Google Patents
High-precision moving device for welding robot Download PDFInfo
- Publication number
- CN105290664B CN105290664B CN201510900483.5A CN201510900483A CN105290664B CN 105290664 B CN105290664 B CN 105290664B CN 201510900483 A CN201510900483 A CN 201510900483A CN 105290664 B CN105290664 B CN 105290664B
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- slide rail
- welding robot
- linear slide
- gripper shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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 to a procedure covered by only one of the preceding main groups
Abstract
The invention particularly discloses a high-precision moving device for a welding robot. The high-precision moving device comprises a rack, a first hydraulic cylinder fixedly mounted on the rack, a first supporting plate fixedly connected with a piston rod of the first hydraulic cylinder, a second supporting plate connected with the first supporting plate in a sliding mode and a second hydraulic cylinder fixedly mounted on the first supporting plate, wherein the piston rod of the second hydraulic cylinder is fixedly connected with the second supporting plate; the first hydraulic cylinder and the second hydraulic cylinder are oppositely arranged, and the movement velocity of the first hydraulic cylinder is greater than that of the second hydraulic cylinder. A first linear slide rail is fixedly arranged on the rack; the first supporting plate is connected with the rack through the first linear slide rail in a sliding mode; a second linear slide rail is fixedly arranged on the first supporting plate; and the second supporting plate is connected with the first supporting plate through the second linear slide rail in the sliding mode. The device can realize relatively high movement precision of the welding robot in case of not changing the precision of current moving device for the welding robot, and is very beneficial for most of enterprises.
Description
Technical field
The present invention relates to field of welding devices, and in particular to a kind of welding robot high precision movement device.
Background technology
Welding robot have stabilize and increase welding quality, raise labour productivity, to improve labor strength etc. excellent
Point, welding robot popularity rate at home are quickly improved.The conventional rectilinear movement feeding of existing welding robot
Control system mainly includes hydraulic servo control system, the closed loop circuit control system of motor and high precision fine tuning servo
Control system, single these control systems have the shortcomings that one it is common：That is exactly that the precision of all of control system is both depended on
The precision of the drive disk assembly of control system, the such as number of teeth of gear gear, the corner of motor, hydraulic cylinder are in steady-working state
Under minimum control speed etc..Exactly because and thus, for some high-accuracy parts are in welding, generally requiring using high
The welding robot of precision, and this high-precision welding robot also only foreign countries just possess, so my domestic enterprise present
Some high-accuracy parts cannot be still manufactured, this problem greatly constrains the development of enterprise.
The content of the invention
It is an object of the invention to provide a kind of welding robot high precision movement device, can make welding robot with compared with
High mobile accuracy.
To reach above-mentioned purpose, the base case of the present invention is：A kind of welding robot high precision movement device, including machine
Frame, the first hydraulic cylinder being fixedly mounted in frame, the first gripper shoe being fixedly connected with the piston rod of first hydraulic cylinder and
The second gripper shoe and the second hydraulic cylinder being fixedly mounted in the first gripper shoe that one gripper shoe is slidably connected, second hydraulic cylinder
Piston rod be fixedly connected with the second gripper shoe, first hydraulic cylinder and second hydraulic cylinder be oppositely arranged and first hydraulic cylinder motion
Movement velocity of the speed more than second hydraulic cylinder.
The operation principle and advantage of this programme be：Motion speed of the movement velocity of first hydraulic cylinder more than second hydraulic cylinder
Degree.When first hydraulic cylinder promotes the first gripper shoe to the right, second hydraulic cylinder promotes the second gripper shoe to the left, at this moment first supports
The difference of the movement velocity of plate and the second gripper shoe is exactly the movement velocity that welding robot moves right.This kind of set-up mode can
To realize the higher mobile accuracy of welding robot under conditions of existing welding machine robot mobile device precision is not changed, for
It is very favorable for most enterprises.The device is easily achieved, though those skilled in the art can also be configured and
Safeguard, it is very easy to use.
Prioritization scheme one：Based on scheme preferred version, be fixedly installed the first linear slide rail in frame, first
Fagging is connected with housing slide by the first linear slide rail.First linear slide rail secures the movement locus of the first gripper shoe, makes
First gripper shoe can do linear slide along frame, be conducive to being controlled the second gripper shoe.
Preferred version two：Preferably one preferred version, is fixedly installed second linear sliding in the first gripper shoe
Rail, the second gripper shoe are slidably connected with the first gripper shoe by the second linear slide rail.Second linear slide rail secures the second support
The movement locus of plate, allow the second gripper shoe to do linear slide along the first gripper shoe, are conducive to the fortune of butt welding machine device people
Dynamic rail mark is controlled.
Preferred version three：Preferably two preferred version, the first linear slide rail is parallel to the second linear slide rail.This
Sample just conveniently can control the movement velocity of welding robot using simple algorithm, the device is easy in most enterprises
The inside popularization is used.
Description of the drawings
Fig. 1 is a kind of mounting structure schematic diagram of welding robot high precision movement device embodiment of the invention.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Frame 1, first hydraulic cylinder 2, the first linear slide rail 3, the first support block
4th, the second linear slide rail 5, the second support block 6, second hydraulic cylinder 7, welding robot 8.
Embodiment is substantially as shown in Figure 1：A kind of welding robot high precision movement device, including being fixedly mounted on frame
First hydraulic cylinder 2 on 1, and the first gripper shoe that is slidably connected of frame 1, in the present embodiment, are fixedly installed first in frame 1
Linear slide rail 3, the first gripper shoe are slidably connected with frame 1 by the first linear slide rail 3.Is fixedly installed in first gripper shoe
Bilinear slide rail 5, is installed with the second gripper shoe on the second linear slide rail 5, welding robot 8 is fixedly mounted on the second support
On plate.As shown in figure 1, the piston rod of first hydraulic cylinder 2 is fixedly connected with the first gripper shoe.Second hydraulic cylinder 7 and the first hydraulic pressure
Cylinder 2 is oppositely arranged, and the piston rod of second hydraulic cylinder 7 is fixedly connected with the second gripper shoe, and second hydraulic cylinder 7 is fixedly mounted on first
In gripper shoe.
Movement velocity of the movement velocity of first hydraulic cylinder 2 more than second hydraulic cylinder 7 in the present embodiment.Work as first hydraulic cylinder
2 when promoting the first gripper shoe to the right, and second hydraulic cylinder 7 promotes the second gripper shoe to the left, and at this moment the first gripper shoe is supported with second
The difference of the movement velocity of plate is exactly the movement velocity that welding robot 8 moves right.
In the present embodiment, the first linear slide rail 3 is arranged parallel to the second linear slide rail 5, thus can conveniently using letter
Single algorithm is controlling the movement velocity of welding robot 8.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge here such as concrete structure and characteristic is not made
It is excessive to describe.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in description
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (4)
1. a kind of welding robot high precision movement device, it is characterised in that including frame, be fixedly mounted in frame first
Hydraulic cylinder, be slidably connected second of the first gripper shoe and the first gripper shoe being fixedly connected with the piston rod of first hydraulic cylinder
Fagging and the second hydraulic cylinder being fixedly mounted in the first gripper shoe, the piston rod of the second hydraulic cylinder with described second
Fagging is fixedly connected, and first hydraulic cylinder is oppositely arranged with second hydraulic cylinder and the movement velocity of first hydraulic cylinder is more than the second hydraulic pressure
The movement velocity of cylinder.
2. welding robot high precision movement device according to claim 1, it is characterised in that fixation in the frame sets
The first linear slide rail is equipped with, the first gripper shoe is connected with housing slide by the first linear slide rail.
3. welding robot high precision movement device according to claim 2, it is characterised in that in first gripper shoe
The second linear slide rail is fixedly installed, the second gripper shoe is slidably connected with the first gripper shoe by the second linear slide rail.
4. welding robot high precision movement device according to claim 3, it is characterised in that first linear slide rail
Parallel to the second linear slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900483.5A CN105290664B (en) | 2015-12-09 | 2015-12-09 | High-precision moving device for welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900483.5A CN105290664B (en) | 2015-12-09 | 2015-12-09 | High-precision moving device for welding robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290664A CN105290664A (en) | 2016-02-03 |
| CN105290664B true CN105290664B (en) | 2017-04-19 |
Family
ID=55188846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510900483.5A Active CN105290664B (en) | 2015-12-09 | 2015-12-09 | High-precision moving device for welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290664B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366657A (en) * | 2017-09-09 | 2017-11-21 | 英立（江苏）机电有限公司 | The hydraulic cylinder that a kind of side coil is fixed |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2068016A1 (en) * | 2006-09-29 | 2009-06-10 | THK Co., Ltd. | Linear guidance device |
| CN203659830U (en) * | 2013-12-31 | 2014-06-18 | 深圳市鑫三力自动化设备有限公司 | Accurate moving device based on packaging hot-pressing head |
| CN204277267U (en) * | 2014-11-18 | 2015-04-22 | 无锡恒富科技有限公司 | Mobile welder |
| CN205325008U (en) * | 2015-12-09 | 2016-06-22 | 重庆镭宝激光智能机器人制造有限公司 | Welding robot high accuracy mobile device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0300453D0 (en) * | 2003-02-20 | 2003-02-20 | Micronic Laser Systems Ab | Pattern generation method |
-
2015
- 2015-12-09 CN CN201510900483.5A patent/CN105290664B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2068016A1 (en) * | 2006-09-29 | 2009-06-10 | THK Co., Ltd. | Linear guidance device |
| CN203659830U (en) * | 2013-12-31 | 2014-06-18 | 深圳市鑫三力自动化设备有限公司 | Accurate moving device based on packaging hot-pressing head |
| CN204277267U (en) * | 2014-11-18 | 2015-04-22 | 无锡恒富科技有限公司 | Mobile welder |
| CN205325008U (en) * | 2015-12-09 | 2016-06-22 | 重庆镭宝激光智能机器人制造有限公司 | Welding robot high accuracy mobile device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290664A (en) | 2016-02-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 401120, No. 6, Lang long road, Yubei District Airport Industrial Park, Chongqing Patentee after: Chongqing radium laser technology Co., Ltd. Address before: 401120 Chongqing City, Yubei District Airport Industrial Park Langyue road standard factory building 1 unit Patentee before: CHONGQING LEIBAO LASER INTELLIGENT ROBOT MANUFACTURING CO., LTD. |