CN113414534A - Lifting rotary type welding positioner - Google Patents
Lifting rotary type welding positioner Download PDFInfo
- Publication number
- CN113414534A CN113414534A CN202110755238.5A CN202110755238A CN113414534A CN 113414534 A CN113414534 A CN 113414534A CN 202110755238 A CN202110755238 A CN 202110755238A CN 113414534 A CN113414534 A CN 113414534A
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- lifting
- frame
- welding positioner
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- supporting plate
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a lifting rotary type welding positioner, which comprises a base and a machine base, wherein the base and the machine base are connected with a stable telescopic frame in a lifting way through a lifting mechanism, and the welding positioner is characterized in that: the upper end of the base is provided with a rotating disc through a mounting shaft, transmission shafts are arranged on two sides of the rotating disc, and speed reducers are arranged on the transmission shafts and connected with driving motors through couplers; the upper end of the rotating disc is rotatably connected with the displacement frame through a bearing, a tooling fixture is arranged above the displacement frame, an air cylinder is arranged at the upper end of the tooling fixture, and a force application arm of the air cylinder vertically and downwards penetrates through the tooling fixture to be connected with the positioning push rod. The lifting and rotating adjustment of the welding positioner can be carried out simultaneously or independently, and the displacement stability is high, so that the adaptability of the clamp and a clamped workpiece is higher, and the ideal welding position can be matched more accurately.
Description
Technical Field
The invention relates to a machine for adjusting the position of a workpiece to be welded, in particular to a lifting rotary welding positioner, and belongs to the technical field of welding auxiliary equipment.
Background
The welding positioner is used for dragging a workpiece to be welded and enabling a welding seam to be welded to move to a desired position for welding operation. The welding positioner is also an indispensable auxiliary device for realizing semi-automatic or full-automatic welding in the welding production of the mechanical manufacturing industry, can be matched with an operating machine and a welding machine for use to form an automatic welding center, and can also be used for workpiece deflection during the operation of other machining equipment.
The existing welding positioner is generally used for driving a clamp to clamp a workpiece to perform displacement rotation by a rotating mechanism fixed on a base, the displacement operation is single, welding cannot be performed in a perfect fit with an ideal welding position, and the displacement stability needs to be further improved. Therefore, it is necessary to improve the structure of the existing welding positioner to improve the usability of the welding positioner.
Disclosure of Invention
The invention aims to solve the problems and provides a lifting rotary welding positioner so as to improve the stability of lifting rotary operation of the welding positioner, diversify welding displacement operation and improve the overall performance of the device.
The technical solution of the invention is as follows: the utility model provides a lifting rotary type positioner, includes base and frame, and the two is connected with stable expansion bracket lift through lifting mechanism, and its characteristics are: the upper end of the machine base is provided with a rotating disc through a mounting shaft, transmission shafts are arranged on two sides of the rotating disc, and the transmission shafts are fixed on the machine base through connecting sleeves; and, all be equipped with the speed reducer on the transmission shaft, and the speed reducer has driving motor through the coupling joint, the upper end of rotary disk is connected with the frame rotation that shifts through the bearing, the top of the frame that shifts is equipped with frock clamp, frock clamp's upper end is equipped with the cylinder, the arm of force of exerting of cylinder passes frock clamp perpendicularly downwards and is connected with the location push rod, location push rod both sides outside is connected with first backup pad and second backup pad respectively.
Further, foretell lifting and drop rotating positioner, wherein: the frame that shifts passes through screw and first backup pad and second backup pad fixed connection, and correspond on first backup pad and the second backup pad and be equipped with 2-4 screw holes, can further stabilize the mounting structure of first backup pad, second backup pad and support frame that shifts through threaded fixation.
Further, foretell lifting and drop rotating positioner, wherein: the center department of frame bottom is equipped with the caulking groove of lifting, lifting mechanism is through lifting caulking groove and frame fixed connection.
Further, the lifting rotary welding positioner is characterized in that: the four support joints are respectively arranged at the positions, close to the four corners, of the bottom of the machine base, and the four stable expansion brackets are embedded in the support joints from top to bottom and are in telescopic and stable connection with the base.
Further, the lifting rotary welding positioner is characterized in that: the speed reducer, the driving motor, the transmission shaft and the connecting sleeve are correspondingly and automatically formed into a group one by one, and the two groups are arranged in central symmetry by taking the axis of the base as a symmetry axis.
Still further, foretell lifting and drop rotating positioner, wherein: the center of the top of the position changing rack is provided with a positioning groove, and the positioning push rod is connected with the position changing rack in a positioning mode through the positioning groove.
Therefore, by adopting the technical scheme of the invention, when the welding positioner is used, firstly, the cylinder is used for driving the positioning push rod to carry out initial positioning of welding displacement, then a workpiece to be welded can be fixed on the tool fixture, and when the rotating angle of the welding workpiece needs to be changed, the driving motor can be used for controlling the transmission shaft to drive the rotating disc to carry out rotating displacement of the displacement rack; when the height of a welding workpiece needs to be changed, the stable lifting of the base is kept through the lifting mechanism and the stable telescopic frames around the lifting mechanism, so that the displacement rack above is lifted and displaced.
Compared with the prior art, the technical scheme of the invention can be adopted to simultaneously or independently carry out lifting and rotating adjustment of the welding positioner, so that the matching degree of the clamp and a clamped workpiece is higher, the clamp can be more accurately matched with an ideal welding position, and the clamp has good displacement stability and is convenient to adjust.
Drawings
FIG. 1 is a schematic structural view of the overall appearance of the present invention;
FIG. 2 is a top view of the stand according to the present invention;
FIG. 3 is a bottom view of the base of the present invention;
fig. 4 is a schematic structural diagram of the present invention in a lifting rotation working state.
The meaning of the reference symbols in the figures is: 1-base, 2-lifting mechanism, 3-stable telescopic frame, 4-base, 41-lifting caulking groove, 42-support joint, 5-rotating disc, 51-mounting shaft, 6-position changing frame, 7-first support plate, 8-second support plate, 9-positioning push rod, 10-air cylinder, 11-tooling fixture, 12-speed reducer, 13-driving motor, 14-transmission shaft and 15-connecting sleeve.
Detailed Description
The technical solutions of the present invention are further explained below with reference to the accompanying drawings so as to be more easily understood and appreciated. The components of the air cylinder 10, the tooling fixture 11, the speed reducer 12, the driving motor 13, the transmission shaft 14, the supporting plate and the like are commonly known by those skilled in the art, and no special requirements are required in the scheme.
As shown in fig. 1 and 2, the invention provides a lifting rotary welding positioner, which comprises a base 1 and a machine base 4, wherein the base 1 and the machine base 4 are connected with a stable telescopic frame 3 in a lifting way through a lifting mechanism 2, the upper end of the machine base 4 is provided with a rotary disc 5 through a mounting shaft 51, two sides of the rotary disc 5 are provided with transmission shafts 14, the transmission shafts 14 are fixed on the machine base 4 through connecting sleeves 15, moreover, the transmission shafts 14 are all provided with a speed reducer 12, the speed reducer 12 is connected with a driving motor 13 through a coupling, the upper end of the rotating disc 5 is rotatably connected with the position changing rack 6 through a bearing, a tool clamp 11 is arranged above the position changing rack 6, the parts to be welded are fixed through a tool clamp 11, an air cylinder 10 is arranged at the upper end of the tool clamp 11, a force applying arm of the air cylinder 10 vertically penetrates through the tool clamp 11 downwards to be connected with a positioning push rod 9, and a first supporting plate 7 and a second supporting plate 8 are connected to the outer portions of the two sides of the positioning push rod 9 respectively.
As shown in fig. 3 and 4, preferably, among the above structures: a lifting caulking groove 41 is formed in the center of the bottom of the base 4, and the lifting mechanism 2 is fixedly connected with the base 4 through the lifting caulking groove 41, so that stable connection between the base 1 and the base 4 is guaranteed; the four support joints 42 are respectively arranged at the positions, close to the four corners, of the bottom of the machine base 4, the four stable expansion brackets 3 are embedded in the support joints 42 from top to bottom and are in telescopic and stable connection with the base 1, and the lifting operation of the welding positioner is carried out by matching the stable expansion brackets 3 arranged around the lifting mechanism 2 with the lifting mechanism 2 on average, so that the use stability of the welding positioner can be improved.
Specifically, speed reducer 12, driving motor 13, transmission shaft 14 and adapter sleeve 15 one-to-one become a set of, use the axis of frame 4 to set up as symmetry axis central symmetry between two sets of, through the rotary drive structure of two sets of reducible speed, can effectual smooth control rotary disk 5's rotational speed to the rotation that shifts of the frame 6 that shifts more convenient.
More specifically, a positioning groove is formed in the center of the top of the position changing rack 6, the positioning push rod 9 is connected with the position changing rack 6 in a positioning mode through the positioning groove, and the positioning push rod 9 is driven by the air cylinder 10 to perform pushing positioning of welding position changing, so that accurate position changing positioning is facilitated; the frame 6 that shifts passes through screw and first backup pad 7 and second backup pad 8 fixed connection, and corresponds on first backup pad 7 and the second backup pad 8 and is equipped with 2-4 screw holes, is convenient for first backup pad 7 and second backup pad 8 firm the connection, can strengthen the fastness of the frame 6 that shifts.
In the technical scheme of the invention, the arranged stable lifting structure and the rotating structure capable of balancing and decelerating are technical keys, related parts related to the stable lifting structure are mainly shown in fig. 1 and 3, and related parts related to the rotating structure capable of balancing and decelerating are mainly shown in fig. 1 and 2; for the tooling clamp 11, a person skilled in the art can perform conventional setting according to the actual size of the welding workpiece, and no special requirements are required in the aspects of model selection, combined use and the like. Of course, the welding positioner is also provided with a main motor, a rotating mechanism, a mounting mechanism, a control mechanism and the like, which are omitted because the welding positioner is not related to the invention.
Therefore, by adopting the technical scheme of the invention, when the welding positioner is used, firstly, the cylinder 10 is used for driving the positioning push rod 9 to carry out initial positioning of welding displacement, then a workpiece to be welded can be fixed on the tool clamp 11, and when the rotating angle of the welding workpiece needs to be changed, the driving motor 13 can be used for controlling the transmission shaft 14 to drive the rotating disc 5 to carry out rotating displacement of the displacement rack 6; when the height of a welding workpiece needs to be changed, the lifting mechanism 2 and the stable telescopic frames 3 around the lifting mechanism 2 keep the stable lifting of the machine base 4, so that the displacement rack 6 above is lifted and displaced.
Compared with the prior art, the technical scheme of the invention has the advantages that the lifting and rotating adjustment of the welding positioner can be simultaneously or independently carried out, so that the adaptability of the clamp and a clamped workpiece is higher, the clamp can be more accurately matched with an ideal welding position, and the clamp has good displacement stability and is convenient to adjust.
The technical solutions, working processes and implementation effects of the present invention are described in detail above, and it should be noted that the description is only a typical example of the present invention, and besides, the present invention may have other various specific embodiments, and all technical solutions formed by using equivalent substitutions or equivalent changes fall within the scope of the present invention as claimed.
Claims (6)
1. The utility model provides a rotation type positioner, includes base (1) and frame (4), and the two is connected its characterized in that through lifting mechanism (2) and stable expansion bracket (3) lift: the upper end of the machine base (4) is provided with a rotating disc (5) through a mounting shaft (51), both sides of the rotating disc (5) are provided with transmission shafts (14), the transmission shafts (14) are fixed on the machine base (4) through connecting sleeves (15), moreover, the transmission shafts (14) are all provided with speed reducers (12), the speed reducers (12) are connected with driving motors (13) through couplings, the upper end of the rotating disc (5) is rotationally connected with the position changing frame (6) through a bearing, a tooling fixture (11) is arranged above the position-changing rack (6), an air cylinder (10) is arranged at the upper end of the tooling fixture (11), the force applying arm of the air cylinder (10) vertically penetrates through the tool clamp (11) downwards to be connected with the positioning push rod (9), the outer parts of two sides of the positioning push rod (9) are respectively connected with a first supporting plate (7) and a second supporting plate (8).
2. The lifting rotary welding positioner of claim 1, wherein: the center department at frame (6) top that shifts is equipped with the constant head tank, location push rod (9) pass through the constant head tank and shift frame (6) location connection.
3. The lifting rotary welding positioner of claim 1, wherein: the center department of frame (4) bottom is equipped with lifting caulking groove (41), lifting mechanism (2) are through lifting caulking groove (41) and frame (4) fixed connection.
4. The lifting rotary welding positioner of claim 1, wherein: the four-support-type telescopic frame is characterized in that four support joints (42) are respectively arranged at the positions, close to four corners, of the bottom of the machine base (4), and the four stable telescopic frames (3) are embedded in the support joints (42) from top to bottom and are in telescopic and stable connection with the base (1).
5. The lifting rotary welding positioner of claim 1, wherein: the speed reducer (12), the driving motor (13), the transmission shaft (14) and the connecting sleeve (15) form a group in a one-to-one correspondence mode, and the two groups are arranged in a centrosymmetric mode by taking the axis of the machine base (4) as a symmetric axis.
6. The lifting rotary welding positioner of claim 1, wherein: the position changing machine frame (6) is fixedly connected with the first supporting plate (7) and the second supporting plate (8) through screws, and 2-4 threaded holes are correspondingly formed in the first supporting plate (7) and the second supporting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110755238.5A CN113414534A (en) | 2021-07-05 | 2021-07-05 | Lifting rotary type welding positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110755238.5A CN113414534A (en) | 2021-07-05 | 2021-07-05 | Lifting rotary type welding positioner |
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| Publication Number | Publication Date |
|---|---|
| CN113414534A true CN113414534A (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110755238.5A Pending CN113414534A (en) | 2021-07-05 | 2021-07-05 | Lifting rotary type welding positioner |
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| Country | Link |
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| CN (1) | CN113414534A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205290251U (en) * | 2015-11-28 | 2016-06-08 | 天津市瀚洋金属设备有限公司 | Weld device that shifts |
| CN106808134A (en) * | 2015-11-28 | 2017-06-09 | 天津市瀚洋金属设备有限公司 | welding displacement device |
| CN206578481U (en) * | 2017-03-06 | 2017-10-24 | 桂林航天工业学院 | A kind of welding positioning tool with lifting rotation function |
| CN108044291A (en) * | 2017-12-12 | 2018-05-18 | 江苏大德重工股份有限公司 | Three axis positioner of pneumatic positioning pin |
| CN208729047U (en) * | 2018-08-10 | 2019-04-12 | 广东精创机械制造有限公司 | A kind of rotary welding platform |
| CN208758909U (en) * | 2018-09-11 | 2019-04-19 | 常州凯特工业机器人有限公司 | A kind of rotation positioner |
| CN109877520A (en) * | 2019-04-19 | 2019-06-14 | 上海工程技术大学 | A kind of positioner based on welding robot |
| CN209664701U (en) * | 2019-03-14 | 2019-11-22 | 山西大医院（山西医学科学院） | A kind of pneumatic multi-angle welding deflection machine |
| CN209754421U (en) * | 2019-03-25 | 2019-12-10 | 铜陵盈佳机械有限责任公司 | Welding circular workbench |
| CN211102397U (en) * | 2019-11-06 | 2020-07-28 | 唐山东亚重工装备集团有限公司 | All-round displacement welding machine of weldment |
| CN212191933U (en) * | 2020-03-02 | 2020-12-22 | 南宁市宏涛机械设备有限责任公司 | Position changing machine |
-
2021
- 2021-07-05 CN CN202110755238.5A patent/CN113414534A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205290251U (en) * | 2015-11-28 | 2016-06-08 | 天津市瀚洋金属设备有限公司 | Weld device that shifts |
| CN106808134A (en) * | 2015-11-28 | 2017-06-09 | 天津市瀚洋金属设备有限公司 | welding displacement device |
| CN206578481U (en) * | 2017-03-06 | 2017-10-24 | 桂林航天工业学院 | A kind of welding positioning tool with lifting rotation function |
| CN108044291A (en) * | 2017-12-12 | 2018-05-18 | 江苏大德重工股份有限公司 | Three axis positioner of pneumatic positioning pin |
| CN208729047U (en) * | 2018-08-10 | 2019-04-12 | 广东精创机械制造有限公司 | A kind of rotary welding platform |
| CN208758909U (en) * | 2018-09-11 | 2019-04-19 | 常州凯特工业机器人有限公司 | A kind of rotation positioner |
| CN209664701U (en) * | 2019-03-14 | 2019-11-22 | 山西大医院（山西医学科学院） | A kind of pneumatic multi-angle welding deflection machine |
| CN209754421U (en) * | 2019-03-25 | 2019-12-10 | 铜陵盈佳机械有限责任公司 | Welding circular workbench |
| CN109877520A (en) * | 2019-04-19 | 2019-06-14 | 上海工程技术大学 | A kind of positioner based on welding robot |
| CN211102397U (en) * | 2019-11-06 | 2020-07-28 | 唐山东亚重工装备集团有限公司 | All-round displacement welding machine of weldment |
| CN212191933U (en) * | 2020-03-02 | 2020-12-22 | 南宁市宏涛机械设备有限责任公司 | Position changing machine |
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Application publication date: 20210921 |
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