CN209773805U - Welding positioning device for special-shaped workpiece - Google Patents
Welding positioning device for special-shaped workpiece Download PDFInfo
- Publication number
- CN209773805U CN209773805U CN201721860214.1U CN201721860214U CN209773805U CN 209773805 U CN209773805 U CN 209773805U CN 201721860214 U CN201721860214 U CN 201721860214U CN 209773805 U CN209773805 U CN 209773805U
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- Prior art keywords
- connecting block
- oil cylinder
- special
- clamping
- shaped workpiece
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Abstract
The utility model discloses a special-shaped workpiece welding position device, place the height of platform through bottom hydro-cylinder adjustment, according to actual positioning needs through rotating the angle that each holding head was rotated to each linkage segment, and realize the location through the locking bolt, according to special-shaped workpiece's height, adjust first side hydro-cylinder and second side hydro-cylinder, thereby adjust first clamping device and second clamping device's height, through the clamping position of first holding head of first propelling movement hydro-cylinder and second propelling movement hydro-cylinder adjustment and second holding head, through the clamping position of holding head under the top hydro-cylinder adjustment, thereby make first holding head, second holding head and lower holding head fix a position special-shaped workpiece. The height and the position of each clamping head in the structure can be adjusted, and the clamping angle is adjustable, so that the structure is suitable for special-shaped workpieces with different structures. In addition, the cover body can be used for shielding in the welding process, so that the eyes of workers are protected.
Description
Technical Field
The utility model relates to a dysmorphism work piece welding position device.
Background
The special-shaped workpieces are often encountered in the mechanical production and machining processes, the special-shaped workpieces are irregular in shape, positioning is difficult to perform during machining or finishing, high heat is generated during welding particularly in the welding process, manual positioning is obviously not appropriate, and therefore the special-shaped workpieces are particularly important for welding and positioning.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a special-shaped workpiece welding position device, this special-shaped workpiece welding position device can special-shaped workpiece's welding position, simple structure moreover.
In order to solve the technical problem, the utility model discloses a frame, be equipped with workstation, characterized by in the frame: the middle part of the workbench is provided with a liftable placing table, the workbench is symmetrically provided with a first side oil cylinder and a second side oil cylinder which are oppositely arranged and positioned at two sides of the placing table, the upper end part of a telescopic rod of the first side oil cylinder is fixedly connected with a transversely arranged first pushing oil cylinder, the end part of the telescopic rod of the first pushing oil cylinder is provided with a first connecting block, the first connecting block is rotatably connected with a first clamping device, the upper end part of a telescopic rod of the second side oil cylinder is fixedly connected with a transversely arranged second pushing oil cylinder, the end part of the telescopic rod of the second pushing oil cylinder is provided with a second connecting block, and the second connecting block is rotatably connected with a second clamping device oppositely arranged with the first clamping device; the workbench is provided with a support, the support is provided with a top oil cylinder which corresponds to the placing table up and down, the lower end part of a telescopic rod of the top oil cylinder is provided with an upper connecting block, and an upper clamping device is rotatably connected onto the upper connecting block; the support is rotatably connected with a cover body capable of placing the platform cage.
The clamping device comprises a first connecting block and a second connecting block, wherein the end face of the first connecting block is provided with a ball socket part, the first connecting block is provided with a ball head part matched with the ball socket part, the first connecting block is provided with a locking bolt capable of tightly pushing and positioning the ball head part, the other end of the first connecting block is provided with a first clamping head, and the end face of the first clamping head is provided with a first clamping cavity extending from the end face to the inside of the first clamping head.
The end face of the second connecting block is provided with a ball socket part, the second clamping device comprises a second connecting section, one end part of the second connecting section is provided with a ball head part matched with the ball socket part, the second connecting block is provided with a locking bolt capable of tightly pushing and positioning the ball head part, the other end part of the second connecting section is provided with a second clamping head, and the end face of the second clamping head is provided with a second clamping cavity which extends from the end face to the inside of the second clamping head and is opposite to the first clamping cavity.
The lower terminal surface of going up the connecting block is equipped with ball socket portion, goes up clamping device and includes the linkage segment, the upper end of going up the linkage segment be equipped with ball socket portion complex bulb portion, go up be equipped with on the connecting block can be with the locking bolt of the tight location in bulb portion top, the lower tip of going up the linkage segment is equipped with down the holding head, the lower terminal surface of lower holding head is equipped with from its terminal surface to its inside last centre gripping chamber that extends.
The lower part of frame is equipped with accepts the board, accepts and installs the bottom hydro-cylinder on the board, and bottom hydro-cylinder telescopic link passes the workstation and places the lower surface rigid coupling of platform.
Two hinged supports are symmetrically arranged in front of the support, and the cover body is hinged between the two hinged supports through a hinged shaft.
The cover body is arranged in an arc shape.
Compared with the prior art, the utility model has the following advantage: the height of the placing table is adjusted through the bottom oil cylinder, the angles of the clamping heads are rotated through rotating the connecting sections according to actual positioning requirements, positioning is achieved through the locking bolts, according to the height of the special-shaped workpiece, the first side oil cylinder and the second side oil cylinder are adjusted, the heights of the first clamping device and the second clamping device are adjusted, the clamping positions of the first clamping head and the second clamping head are adjusted through the first pushing oil cylinder and the second pushing oil cylinder, the clamping position of the lower clamping head is adjusted through the top oil cylinder, and therefore the first clamping head, the second clamping head and the lower clamping head are used for positioning the special-shaped workpiece. The height and the position of each clamping head in the structure can be adjusted, and the clamping angle is adjustable, so that the structure is suitable for special-shaped workpieces with different structures. In addition, the cover body can be used for shielding in the welding process, so that the eyes of workers are protected.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings:
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a right side view of FIG. 1;
Fig. 3 is a sectional view showing a use state of the cover body.
Detailed Description
The welding and positioning device for the special-shaped workpiece shown in fig. 1-2 comprises a frame 1, a workbench 2 is arranged on the frame 1, a liftable placing table 21 is arranged in the middle of the workbench 2, a receiving plate 12 is arranged at the lower part of the frame 1 in the embodiment, a bottom oil cylinder 13 is arranged on the receiving plate 12, an expansion rod of the bottom oil cylinder 13 penetrates through the workbench 2 and is fixedly connected with the lower surface of the placing table 21, a through hole through which the expansion rod can penetrate is formed in the workbench 2 in the embodiment, a gap through which the expansion rod can slide is reserved between the expansion rod and the through hole, and the expansion rod can be driven to move the placing table 21 up and down by starting the bottom oil cylinder 13, so. The workbench 2 is symmetrically provided with a first side oil cylinder 4 and a second side oil cylinder 5 which are oppositely arranged and are positioned at two sides of the placing platform 21. The upper end rigid coupling of the 4 telescopic links of first side hydro-cylinder has the first propelling movement hydro-cylinder 40 of horizontal setting, the tip of the first propelling movement hydro-cylinder 40 telescopic link is equipped with first linkage block 41, it is connected with first clamping device to rotate on the first linkage block 41, be equipped with ball socket portion on the terminal surface of first linkage block 41 in this embodiment, first clamping device includes first linkage segment 42, a tip of first linkage segment 42 be equipped with ball socket portion complex bulb portion, bulb portion rotates with ball socket portion to be connected, this structure is prior art, no longer describe herein. The first connecting block 41 is provided with a tightening bolt capable of tightening the head of the ball, and the structure can enable the first connecting section 42 to rotate at multiple angles and realize positioning through the locking bolt. The other end of the first connecting section 42 is provided with a first clamping head 43, the end face of the first clamping head 43 is provided with a first clamping cavity 44 extending from the end face to the inside of the first clamping head 43, and the shape of the first clamping cavity 44 in this embodiment can be designed according to the shape of the special-shaped workpiece, so as to clamp the special-shaped workpiece.
As shown in fig. 1, the upper end of the telescopic rod of the second side oil cylinder 5 is fixedly connected with a second push oil cylinder 50 which is transversely arranged, the end of the telescopic rod of the second push oil cylinder 50 is provided with a second connecting block 51, the second connecting block 51 is rotatably connected with a second clamping device which is arranged opposite to the first clamping device, in this embodiment, the end face of the second connecting block 51 is provided with a ball socket part, the second clamping device comprises a second connecting section 52, one end of the second connecting section 52 is provided with a ball head part which is matched with the ball socket part, the ball head part is rotatably connected with the ball socket part, the structure is the prior art, and the description is omitted here. The second connecting block 51 is provided with a puller bolt capable of tightly pushing the head of the ball, and the structure can enable the second connecting section 52 to rotate at multiple angles and realize positioning through a locking bolt. The other end of the second connecting section 52 is provided with a second clamping head 53, the end face of the second clamping head 53 is provided with a second clamping cavity 54 extending from the end face to the inside of the second clamping head 53 and arranged opposite to the first clamping cavity 44, and the shape of the second clamping cavity 54 in this embodiment can be designed according to the shape of the special-shaped workpiece, so as to clamp the special-shaped workpiece.
As shown in fig. 1, be equipped with support 3 on workstation 2, install on the support 3 and place the top hydro-cylinder 6 that the platform 21 corresponds from top to bottom, the lower tip of the 6 telescopic links of top hydro-cylinder is equipped with connecting block 61, it is connected with clamping device to go up to rotate on the connecting block 61, the lower terminal surface of going up connecting block 61 in this embodiment is equipped with ball socket portion, it includes linkage segment 62 to go up clamping device, the upper end of going up linkage segment 62 is equipped with the bulb portion with ball socket portion complex, the bulb portion rotates with ball socket portion to be connected, this structure is prior art, no longer describe herein any more. The upper connecting block 61 is provided with a puller bolt capable of tightly pushing the head of the ball, the structure can enable the upper connecting section 62 to rotate at multiple angles, and positioning is achieved through the locking bolt. The lower end of the upper connecting section 62 is provided with a lower clamping head 63, the lower end surface of the lower clamping head 63 is provided with an upper clamping cavity 64 extending from the end surface to the interior of the lower clamping head 63, and the shape of the upper clamping cavity 64 in the embodiment can be designed according to the shape of a special-shaped workpiece, so that the special-shaped workpiece can be clamped conveniently.
as shown in fig. 1 to 3, the support 3 is rotatably connected with a cover 7 capable of covering the placing table 21. Two hinged supports 31 are symmetrically arranged in front of the support 3 in the embodiment, the cover body 7 is hinged between the two hinged supports 31 through a hinged shaft, a locking nut is arranged at the extending end of the hinged shaft in the embodiment, the cover body 7 is rotated to adjust the position of the cage cover during use, and positioning is achieved through the locking nut. In this embodiment, the cover 7 is disposed in an arc shape, and the cover 7 is a light-shielding lens formed by combining a high-quality LCD and a glass plate. During welding, the cover body 7 can be turned over and can cover the welding area, and therefore eyes of workers are protected.
The utility model discloses a use: the special-shaped workpiece is placed on the placing table 21, the height of the placing table 21 is adjusted through the bottom oil cylinder 13, the angles of the clamping heads are rotated by rotating the connecting sections according to actual positioning requirements, positioning is achieved through the locking bolts, the first side oil cylinder 4 and the second side oil cylinder 5 are adjusted according to the height of the special-shaped workpiece, the heights of the first clamping device and the second clamping device are adjusted, the clamping positions of the first clamping head 43 and the second clamping head 53 are adjusted through the first pushing oil cylinder 40 and the second pushing oil cylinder 50, the clamping position of the lower clamping head 63 is adjusted through the top oil cylinder 6, and therefore the first clamping head 43, the second clamping head 53 and the lower clamping head 63 are used for positioning the special-shaped workpiece.
The present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention.
Claims (7)
1. the utility model provides a dysmorphism work piece welding position device, includes frame (1), be equipped with workstation (2), characterized by on frame (1): the lifting type automatic pushing device is characterized in that a lifting placing table (21) is arranged in the middle of the workbench (2), two first side oil cylinders (4) and two second side oil cylinders (5) which are oppositely arranged and located on two sides of the placing table (21) are symmetrically arranged on the workbench (2), a transversely arranged first pushing oil cylinder (40) is fixedly connected to the upper end of a telescopic rod of the first side oil cylinder (4), a first connecting block (41) is arranged at the end of a telescopic rod of the first pushing oil cylinder (40), a first clamping device is rotatably connected to the first connecting block (41), a transversely arranged second pushing oil cylinder (50) is fixedly connected to the upper end of a telescopic rod of the second side oil cylinder (5), a second connecting block (51) is arranged at the end of a telescopic rod of the second pushing oil cylinder (50), and a second clamping device which is oppositely arranged to the first clamping device is rotatably connected to the second connecting block (51); the workbench (2) is provided with a support (3), the support (3) is provided with a top oil cylinder (6) vertically corresponding to the placing platform (21), the lower end part of a telescopic rod of the top oil cylinder (6) is provided with an upper connecting block (61), and the upper connecting block (61) is rotatably connected with an upper clamping device; the support (3) is rotatably connected with a cover body (7) which can cover the placing table (21).
2. The special-shaped workpiece welding and positioning device as claimed in claim 1, wherein: be equipped with ball socket portion on the terminal surface of first connecting block (41), first clamping device includes first linkage segment (42), a tip of first linkage segment (42) be equipped with ball socket portion complex bulb portion, be equipped with on first linkage segment (41) can be with the locking bolt of the tight location in bulb portion top, another tip of first linkage segment (42) is equipped with first holding head (43), be equipped with on the terminal surface of first holding head (43) from its terminal surface to its inside first centre gripping chamber (44) that extends.
3. The special-shaped workpiece welding and positioning device as claimed in claim 2, wherein: be equipped with ball socket portion on the terminal surface of second connecting block (51), second clamping device includes second linkage segment (52), a tip of second linkage segment (52) be equipped with ball socket portion complex bulb portion, be equipped with on second connecting block (51) and can push up the locking bolt of tight location with the bulb portion, another tip of second linkage segment (52) is equipped with second clamping head (53), be equipped with on the terminal surface of second clamping head (53) from its terminal surface to its inside second centre gripping chamber (54) that extend and set up with first centre gripping chamber (44) relatively.
4. the special-shaped workpiece welding and positioning device as claimed in claim 3, wherein: the lower terminal surface of going up connecting block (61) is equipped with ball socket portion, goes up clamping device and includes linkage segment (62), the upper end of going up linkage segment (62) be equipped with ball socket portion complex bulb portion, go up to be equipped with on connecting block (61) can be with the locking bolt of bulb portion top tight location, the lower tip of going up linkage segment (62) is equipped with down centre gripping head (63), the lower terminal surface of lower centre gripping head (63) is equipped with from its terminal surface to its inside last centre gripping chamber (64) that extends.
5. The special-shaped workpiece welding and positioning device as claimed in claim 1, wherein: the lower part of the rack (1) is provided with a bearing plate (12), a bottom oil cylinder (13) is installed on the bearing plate (12), and a telescopic rod of the bottom oil cylinder (13) penetrates through the workbench (2) to be fixedly connected with the lower surface of the placing table (21).
6. The special-shaped workpiece welding and positioning device as claimed in claim 1, wherein: two hinged supports (31) are symmetrically arranged in front of the support (3), and the cover body (7) is hinged between the two hinged supports (31) through a hinged shaft.
7. The special-shaped workpiece welding and positioning device as claimed in claim 6, wherein: the cover body (7) is arranged in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860214.1U CN209773805U (en) | 2017-12-27 | 2017-12-27 | Welding positioning device for special-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860214.1U CN209773805U (en) | 2017-12-27 | 2017-12-27 | Welding positioning device for special-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773805U true CN209773805U (en) | 2019-12-13 |
Family
ID=68786178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721860214.1U Expired - Fee Related CN209773805U (en) | 2017-12-27 | 2017-12-27 | Welding positioning device for special-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227126A (en) * | 2022-01-20 | 2022-03-25 | 湖州久立钢构新材有限公司 | Clamping type assembling device for producing steel structure |
| CN117620363A (en) * | 2024-01-10 | 2024-03-01 | 张家港华程机车精密制管有限公司 | Special-shaped tube welding machine and control system thereof |
-
2017
- 2017-12-27 CN CN201721860214.1U patent/CN209773805U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227126A (en) * | 2022-01-20 | 2022-03-25 | 湖州久立钢构新材有限公司 | Clamping type assembling device for producing steel structure |
| CN117620363A (en) * | 2024-01-10 | 2024-03-01 | 张家港华程机车精密制管有限公司 | Special-shaped tube welding machine and control system thereof |
| CN117620363B (en) * | 2024-01-10 | 2024-09-06 | 张家港华程机车精密制管有限公司 | Special-shaped tube welding machine and control system thereof |
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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: 20191213 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |