CN110405403B - Welding fixture capable of rotating autonomously - Google Patents
Welding fixture capable of rotating autonomously Download PDFInfo
- Publication number
- CN110405403B CN110405403B CN201910805382.8A CN201910805382A CN110405403B CN 110405403 B CN110405403 B CN 110405403B CN 201910805382 A CN201910805382 A CN 201910805382A CN 110405403 B CN110405403 B CN 110405403B
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- clamp body
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Images
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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention provides a welding fixture capable of rotating autonomously, which comprises a bottom plate and a movable frame; the method is characterized in that: the inner side of the top of the bottom plate is fixedly provided with a middle sliding block through a bolt; the movable frame also comprises an outer frame and an inner frame, and the outer frame and the inner frame are respectively arranged on two sides of the movable frame in an integrated manner; bearings are fixedly arranged in the outer frame and the inner frame in an interference fit manner; outer ring frames are fixedly arranged in the outer frames through interference fit; inner ring frames are fixedly arranged in the inner frames through interference fit; the setting of interior ring frame and outer ring frame provides the function of circumferential position adjustment for anchor clamps, and the adjustable shelf can carry out the lateral position adjustment simultaneously, can realize the function that the certain degree was made the adjustment to work piece centre gripping height through the circumferential adjustment of interior ring frame and outer ring frame and the lateral adjustment of adjustable shelf.
Description
Technical Field
The invention belongs to the technical field of welding, and particularly relates to a welding clamp capable of rotating autonomously.
Background
The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig, and a device for quickly, conveniently and safely mounting a workpiece in any process in a process is called a jig in a broad sense.
Through retrieving for example, patent that patent number is CN209094870U discloses a rotatable welding jig, has solved current welding jig and can only carry out the single face welded problem to the part, and its scheme main points are the anchor clamps support includes support bottom plate and backup pad, and two bilateral symmetry's backup pad is installed at support bottom plate both ends, and rotatory fixing device installs in the backup pad, be provided with cylinder base on the support bottom plate, be fixed with the cylinder on the cylinder base, install the telescopic link on the cylinder, the other end fixed connection locating plate of telescopic link to can be very convenient treat that the welding part carries out 360 degrees welding, need take off this operation of re-fixing after having saved the part welding one side, also improve production efficiency when improving centre gripping efficiency.
For another example, patent No. CN208584145U discloses a fixture device for welding a hollow rotary table, which comprises a workbench and a slide block, wherein the left end top of the workbench is fixedly connected with a rotary base, the top of the rotary base is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a hollow rotary platform, the left end of the bottom plate is in threaded connection with a first fixing bolt, the bottom plate is in fastening connection with the workbench through the first fixing bolt, the top of the hollow rotary platform is fixedly connected with a stepping motor, and the output shaft end of the stepping motor is fixedly connected with a driving wheel. This fixture device that welding of cavity revolving stage was used, through setting up roating seat, cavity rotary platform, step motor and rotary disk, but realized multi-angle welding's advantage, the roating seat makes cavity rotary platform can be horizontal carry out 360 degrees rotations, drives the rotary disk rotation through step motor, makes the rotary disk can be fore-and-aft carry out 360 degrees rotations to reach the welding point that provides of multi-angle, be convenient for weld.
Based on the above, the main action point of the common welding fixture is simple in structure, the adjustment functions of assistance and different angles are reduced for improving the special precision direction, manual adjustment is inconvenient to carry out, the adaptability is general according to the difference of a tubular structure or a special-shaped structure, and most of the common welding fixtures do not have transverse adjustment and welding of the section position.
In view of the above, it is an object of the present invention to provide a welding jig capable of performing autonomous rotation by improving the conventional structure and drawbacks, and to achieve higher practical value.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a welding fixture capable of autonomous rotation, so as to solve the problems that the conventional welding fixture proposed in the background art has a simple structure at its main action point, reduces the auxiliary and different angle adjustment functions for improving the precision direction, is inconvenient to manually adjust, has general adaptability according to the difference of tubular structures or different structures, and mostly does not have the transverse adjustment and welding of the cross-section position.
The purpose and the effect of the welding fixture capable of rotating autonomously are achieved by the following specific technical means:
the welding fixture capable of rotating autonomously comprises a bottom plate and a movable frame; the method is characterized in that: the inner side of the top of the bottom plate is fixedly provided with a middle sliding block through a bolt; the movable frame also comprises an outer frame and an inner frame, and the outer frame and the inner frame are respectively arranged on two sides of the movable frame in an integrated manner; bearings are fixedly arranged in the outer frame and the inner frame in an interference fit manner; outer ring frames are fixedly arranged in the outer frames through interference fit; and inner ring frames are fixedly arranged in the inner frames through interference fit.
Furthermore, the top of the bottom plate is of a square disc structure, and the middle sliding block equally divides the areas of the two sides of the bottom plate; the movable frame can be movably arranged on two sides of the middle sliding block through the sliding groove structure, and the length of the bottom of the movable frame is consistent with the length from the inner end of the two sides of the bottom plate to the middle sliding block.
Furthermore, a threaded cylinder structure is arranged in the middle of the inner frame in a uniform mode, and threaded rods are movably arranged in the threaded cylinders in a threaded connection mode.
Furthermore, four groups of guide rods are integrally arranged on the inner side of the inner ring frame, and the outer ends of the guide rods are in shaft shoulder structures; the guide rods are matched with the clamp springs and penetrate through the outer ring frame to be fixedly connected with the outer ring frame; the outer frame is characterized in that a protruding structure is integrally arranged on one side of the outer frame, a threaded cylinder structure is integrally arranged in the protruding structure, and a screw rod is movably arranged in the protruding structure through threaded connection.
Furthermore, the clamp also comprises a clamp body, wherein the clamp body comprises a bearing sleeve, a half-thread screw, a rocker arm, a side frame, a lifting block, a rotating block and a clamping block; two groups of guide holes are formed in the two sides of the clamp, the clamp can be movably arranged outside the guide rod through the guide holes, and a screw rod is arranged on one side of the bottom of the clamp and is tightly fixed with the guide rod.
Further, bearing sleeves are fixedly arranged in the middle of the clamp body in a matched mode with the bearings, and half-thread screws are fixedly arranged in the bearing sleeves through clamp springs; the tops of the two sides of the clamp are respectively and movably provided with a rocker arm through a rotating shaft, and the rocker arms are of S-shaped structures; the middle parts of the rocker arms are respectively and movably provided with a side frame through a rotating shaft, and lifting blocks are respectively and movably arranged between two groups of side frames through rotating shafts; screw holes are formed in the lifting blocks and are in threaded connection with the threaded parts of the half-thread screws; the tops of the rocker arms are respectively and movably provided with a rotating block through a rotating shaft, and the rotating blocks are respectively and fixedly provided with a clamping block through bolts; the inner sides of the clamping blocks are of arc structures.
Furthermore, the bottom of the bottom plate is integrally provided with a multi-layer multi-path cylindrical structure.
Compared with the prior art, the invention has the following beneficial effects:
the setting of interior ring frame and outer ring frame, the function of circumferential direction position adjustment is provided for anchor clamps, the adjustable shelf can carry out the lateral position adjustment simultaneously, the function of adjustment can be made to the work piece centre gripping height to a certain extent through the circumferential direction adjustment of interior ring frame and outer ring frame and the lateral adjustment of adjustable shelf, the setting of guide arm and anchor clamps, the function of circumferential direction position adjustment is provided for anchor clamps, and anchor clamps can cooperate the bolt to be fixed with the guide arm centre gripping, accomplish anchor clamps circumference and horizontal fore-and-aft combination through the cooperation of each subassembly, increase the welding performance of anchor clamps, and manual use can accomplish the adjustment, be favorable to the use of anchor clamps, and to the fixed of different shape work pieces.
The bottom plate bottom is provided with multilayer multipath cylinder structure, can conveniently cooperate different bearings to install in different rotary device structures to cooperation board or lathe carry out autonomic rotation counterpoint, effectively increased the arrangement adaptability of anchor clamps.
Drawings
Fig. 1 is a schematic perspective top view of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
Fig. 3 is a schematic perspective view of the clip of the present invention.
Fig. 4 is a schematic diagram of a partially enlarged structure a of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. the fixture comprises a bottom plate, 2, a middle sliding block, 3, a movable frame, 301, an outer frame, 302, an inner frame, 4, an inner ring frame, 5, an outer ring frame, 6, a guide rod, 7, a fixture body, 701, a bearing sleeve, 702, a half-thread screw rod, 703, a rocker arm, 704, a side frame, 705, a lifting block, 706, a rotating block, 707 and a clamping block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the invention provides a welding fixture capable of rotating autonomously, which comprises a bottom plate 1 and a movable frame 3; the method is characterized in that: the inner side of the top of the bottom plate 1 is fixedly provided with a middle slide block 2 through a bolt; the movable frame 3 further comprises an outer frame 301 and an inner frame 302, and the outer frame 301 and the inner frame 302 are respectively integrally arranged on two sides of the movable frame 3; bearings are fixedly arranged in the outer frame 301 and the inner frame 302 through interference fit; the outer ring frames 5 are fixedly arranged in the outer frames 301 through interference fit; the inner frame 302 is internally and fixedly provided with an inner ring frame 4 through interference fit.
The top of the bottom plate 1 is of a square disc structure, and the middle sliding block 2 equally divides the areas of the two sides of the bottom plate 1; the movable frame 3 can be movably arranged on two sides of the middle sliding block 2 through a sliding groove structure, and the length of the bottom of the movable frame 3 is consistent with the length from the inner end of two sides of the bottom plate 1 to the middle sliding block 2.
Wherein, the homogeneous style is provided with a screw thread section of thick bamboo structure in the middle of the interior frame 302, and all is provided with the screw rod through the threaded connection activity in the screw thread section of thick bamboo, can fix the position of interior frame 302 and middle slider 2 through setting up the screw rod.
Wherein, the inner side of the inner ring frame 4 is provided with four groups of guide rods 6 in a uniform manner, and the outer ends of the guide rods 6 are all in a shaft shoulder structure; the guide rods 6 are matched with the clamp springs and penetrate through the outer ring frame 5 to be fixedly connected with the outer ring frame 5; outer frame 301 one side integral type is provided with the protrusion structure, and the integral type is provided with screw thread section of thick bamboo structure and is provided with the screw rod through the threaded connection activity in the protrusion structure, can carry out circumference adjustment to anchor clamps through setting up interior ring holder 4 and outer ring holder 5.
The clamp further comprises a clamp body 7, wherein the clamp body 7 comprises a bearing sleeve 701, a half-thread screw 702, a rocker 703, a side frame 704, a lifting block 705, a rotating block 706 and a clamping block 707; two sets of guiding holes have all been seted up to 7 both sides of anchor clamps body, and 7 accessible guiding hole activities of anchor clamps body set up outside guide arm 6 and set up the screw rod in bottom one side and compel tightly fixedly with guide arm 6, can carry out vertical adjustment to the anchor clamps through setting up anchor clamps body 7 and guide arm 6.
The middle of the clamp body 7 is fixedly provided with a bearing sleeve 701 in a matching manner with a bearing, and the bearing sleeve 701 is internally and fixedly provided with a half-thread screw 702 through a clamp spring; the top parts of the two sides of the clamp body 7 are respectively and movably provided with a rocker 703 through a rotating shaft, and the rocker 703 is of an S-shaped structure; the middle of the rocker 703 is movably provided with a side frame 704 through a rotating shaft, and a lifting block 705 is movably arranged between two groups of side frames 704 through the rotating shaft; screw holes are formed in the lifting blocks 705 and are in threaded connection with the threaded parts of the half-thread screws 702; the top of each rocker arm 703 is movably provided with a rotating block 706 through a rotating shaft, and the rotating blocks 706 are fixedly provided with clamping blocks 707 through bolts; the inner sides of the clamping blocks 707 are all arc-shaped structures.
Wherein, the bottom of the bottom plate 1 is integrally provided with a multi-layer multi-path cylindrical structure.
The specific use mode and function of the embodiment are as follows:
in the invention, a middle slide block 2 is fixedly arranged on the inner side of the top of a bottom plate 1 through a bolt; bearings are fixedly arranged in the outer frame 301 and the inner frame 302 through interference fit; the outer ring frame 5 is fixedly arranged in the outer frame 301 through interference fit; the inner frame 302 is fixedly provided with an inner frame 4 through interference fit; the area of the two sides of the bottom plate 1 is equally divided by the middle sliding block 2, the movable frame 3 is movably arranged on the two sides of the middle sliding block 2 through a sliding chute structure, and the length of the bottom of the movable frame 3 is consistent with the length from the inner ends of the two sides of the bottom plate 1 to the middle sliding block 2; a threaded cylinder structure is integrally arranged in the middle of the inner frame 302, and a screw rod is movably arranged in the threaded cylinder through threaded connection; four groups of guide rods 6 are integrally arranged on the inner side of the inner ring frame 4, and the guide rods 6 are matched with clamp springs to penetrate through the outer ring frame 5 and are fixedly connected with the outer ring frame 5; a convex structure is integrally arranged on one side of the outer frame 301, a threaded cylinder structure is integrally arranged in the convex structure, and a screw rod is movably arranged in the convex structure through threaded connection; two groups of guide holes are formed in two sides of the clamp body 7, the clamp body 7 is movably arranged outside the guide rod 6 through the guide holes, and a screw is arranged on one side of the bottom of the clamp body and is tightly fixed with the guide rod 6; a bearing sleeve 701 is fixedly arranged in the middle of the clamp body 7 in a matched manner with a bearing, and a half-thread screw 702 is fixedly arranged in the bearing sleeve 701 through a clamp spring; swing arms 703 are movably arranged at the tops of two sides of the clamp body 7 through rotating shafts, side frames 704 are movably arranged in the middle of the swing arms 703 through rotating shafts, and a lifting block 705 is movably arranged between two groups of the side frames 704 through rotating shafts; a screw hole is arranged in the lifting block 705 and is in threaded connection with the threaded part of the half-thread screw 702; a rotating block 706 is movably arranged at the top of the rocker 703 through a rotating shaft; a clamping block 707 is fixedly arranged in the rotating block 706 through a bolt; a multilayer multi-path cylindrical structure is integrally arranged at the bottom of the bottom plate 1; when the device is used, the bolts are loosened, the positions which are convenient to use can be manually adjusted, the half-thread screw 702 is rotated to move the lifting block 705, and the rotating block 706 and the clamping block 707 are retracted and fixed by matching with the rocker arm 703.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. Welding jig capable of autonomous rotation, comprising: a bottom plate (1) and a movable frame (3); the method is characterized in that: the inner side of the top of the bottom plate (1) is fixedly provided with a middle sliding block (2) through a bolt; the movable frame (3) further comprises an outer frame (301) and an inner frame (302), wherein the outer frame (301) and the inner frame (302) are respectively and integrally arranged on two sides of the movable frame (3); bearings are fixedly arranged in the outer frame (301) and the inner frame (302) through interference fit; the outer ring frames (5) are fixedly arranged in the outer frames (301) through interference fit; the inner frames (302) are fixedly provided with inner ring frames (4) in an interference fit manner, the top of the bottom plate (1) is of a square disc structure, and the area of the two sides of the bottom plate (1) is equally divided by the middle sliding block (2); the movable frames (3) can be movably arranged on two sides of the middle sliding block (2) through sliding groove structures, the length of the bottom of each movable frame (3) is consistent with the length from the inner end of each side of the bottom plate (1) to the middle sliding block (2), the middle of each inner frame (302) is uniformly provided with a threaded cylinder structure, screw rods are movably arranged in each threaded cylinder through threaded connection, four groups of guide rods (6) are uniformly arranged on the inner side of each inner frame (4), and the outer ends of the guide rods (6) are of shaft shoulder structures; the guide rods (6) are matched with the clamp springs, penetrate through the outer ring frame (5) and are fixedly connected with the outer ring frame (5); one side of the outer frame (301) is integrally provided with a protruding structure, and a threaded cylinder structure is integrally arranged in the protruding structure and a screw rod is movably arranged through threaded connection.
2. A welding jig capable of autonomous rotation according to claim 1, characterized in that: the clamp also comprises a clamp body (7), wherein the clamp body (7) comprises a bearing sleeve (701), a half-thread screw (702), a rocker arm (703), a side frame (704), a lifting block (705), a rotating block (706) and a clamping block (707); two groups of guide holes are formed in the two sides of the clamp body (7), the clamp body (7) can be movably arranged outside the guide rod (6) through the guide holes, and a screw rod is arranged on one side of the bottom of the clamp body and fixed with the guide rod (6).
3. The jig for welding which can autonomously rotate according to claim 2, characterized in that: the middle of the clamp body (7) is fixedly provided with a bearing sleeve (701) through a bearing, and semi-threaded screws (702) are fixedly arranged in the bearing sleeve (701) through snap springs; the tops of the two sides of the clamp body (7) are respectively and movably provided with a rocker arm (703) through a rotating shaft, and the rocker arms (703) are of S-shaped structures; the middle of each rocker arm (703) is movably provided with a side frame (704) through a rotating shaft, and a lifting block (705) is movably arranged between the two groups of side frames (704) through the rotating shaft; screw holes are formed in the lifting blocks (705) and are in threaded connection with the threaded parts of the half-thread screws (702); the top of each rocker arm (703) is movably provided with a rotating block (706) through a rotating shaft, and the rotating blocks (706) are fixedly provided with clamping blocks (707) through bolts; the inner sides of the clamping blocks (707) are all arc-shaped structures.
4. A welding jig capable of autonomous rotation according to claim 1, characterized in that: the bottom of the bottom plate (1) is integrally provided with a multi-layer multi-path cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805382.8A CN110405403B (en) | 2019-08-29 | 2019-08-29 | Welding fixture capable of rotating autonomously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805382.8A CN110405403B (en) | 2019-08-29 | 2019-08-29 | Welding fixture capable of rotating autonomously |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110405403A CN110405403A (en) | 2019-11-05 |
| CN110405403B true CN110405403B (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805382.8A Active CN110405403B (en) | 2019-08-29 | 2019-08-29 | Welding fixture capable of rotating autonomously |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03230896A (en) * | 1990-02-05 | 1991-10-14 | Kazuo Murazaki | Positioning apparatus for welding digging claw |
| CN2723102Y (en) * | 2004-09-15 | 2005-09-07 | 长春轨道客车股份有限公司 | Moveable welding position changing device |
| CN202591901U (en) * | 2012-04-26 | 2012-12-12 | 厦门宇龙机械有限公司 | Position-converting clamp device for welding pieces |
| CN202862216U (en) * | 2012-10-25 | 2013-04-10 | 成都市新筑路桥机械股份有限公司 | Manipulator used for assembling and disassembling disc-shaped or cylinder-shaped workpiece |
| CN203018983U (en) * | 2013-01-16 | 2013-06-26 | 无锡肯克重工设备有限公司 | Manual chuck device |
| CN204545770U (en) * | 2015-04-11 | 2015-08-12 | 上海伟晟自动化焊接技术有限公司 | A kind of robot ambulation welding processing center |
| CN207695933U (en) * | 2017-12-27 | 2018-08-07 | 渤海船舶职业学院 | A kind of fixing device for the welding of logistics roller |
-
2019
- 2019-08-29 CN CN201910805382.8A patent/CN110405403B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03230896A (en) * | 1990-02-05 | 1991-10-14 | Kazuo Murazaki | Positioning apparatus for welding digging claw |
| CN2723102Y (en) * | 2004-09-15 | 2005-09-07 | 长春轨道客车股份有限公司 | Moveable welding position changing device |
| CN202591901U (en) * | 2012-04-26 | 2012-12-12 | 厦门宇龙机械有限公司 | Position-converting clamp device for welding pieces |
| CN202862216U (en) * | 2012-10-25 | 2013-04-10 | 成都市新筑路桥机械股份有限公司 | Manipulator used for assembling and disassembling disc-shaped or cylinder-shaped workpiece |
| CN203018983U (en) * | 2013-01-16 | 2013-06-26 | 无锡肯克重工设备有限公司 | Manual chuck device |
| CN204545770U (en) * | 2015-04-11 | 2015-08-12 | 上海伟晟自动化焊接技术有限公司 | A kind of robot ambulation welding processing center |
| CN207695933U (en) * | 2017-12-27 | 2018-08-07 | 渤海船舶职业学院 | A kind of fixing device for the welding of logistics roller |
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| Publication number | Publication date |
|---|---|
| CN110405403A (en) | 2019-11-05 |
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Application publication date: 20191105 Assignee: Liuzhou puling Automobile Technology Co.,Ltd. Assignor: Guizhou University Contract record no.: X2023980045768 Denomination of invention: Welding fixtures that can rotate independently Granted publication date: 20210625 License type: Common License Record date: 20231108 |
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