CN219324945U - Semicircular trimming welding fixing device - Google Patents
Semicircular trimming welding fixing device Download PDFInfo
- Publication number
- CN219324945U CN219324945U CN202321400022.8U CN202321400022U CN219324945U CN 219324945 U CN219324945 U CN 219324945U CN 202321400022 U CN202321400022 U CN 202321400022U CN 219324945 U CN219324945 U CN 219324945U
- Authority
- CN
- China
- Prior art keywords
- groups
- semicircular
- fixing
- wall
- plate
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a semicircular trimming welding fixing device which comprises a bottom plate, semicircular parts and two groups of edges. According to the utility model, the edges are inserted into the mounting holes through the plurality of groups of positioning pins to be positioned, then the semicircular part is pressed between the two groups of edges, the height position of the semicircular part is limited through the second limiting plate, the left and right positions of the semicircular part are limited through the positioning blocks, the positioning is accurate, the quality of the welded part is good, after the positioning is finished, the external fixing frame is turned over to the position above the semicircular part, the external fixing frame is matched with the hooks to be pressed, then the external fixing frame is driven to push up to the inner side wall of the semicircular part through the stretching shaft of the air cylinder, and the semicircular part is fixed together with the external fixing frame.
Description
Technical Field
The utility model relates to the technical field of laser welding clamps, in particular to a semicircular trimming welding fixing device.
Background
In the prior art, conventional welding jig mainly comprises base, profile locating plate and support, adopt such welding jig to carry out the centre gripping, a set of border is welded respectively at its front and back both ends to semicircle ring part as shown in fig. 1, install semicircle ring part to the service area through the mounting hole on the border after the welding is accomplished, conventional welding jig is when fixed this type of part, generally only consider semicircle ring part and the support of border fixed, and semicircle ring part is half-open form owing to the part, very easy the production deformation when welding, so just result in the work piece quality that produces bad, conventional welding jig warp great after the welding, need carry out the production of many times plastic just can accomplish the part in the later stage.
It is necessary to improve the structure of the fixing device for welding the semicircular ring parts in the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a semicircular trimming, welding and fixing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a semicircle ring deburring welded fastening device, includes bottom plate, semicircle ring part and two sets of border, two sets of the border inner wall all is provided with the multiunit and is the mounting hole that link up from front to back, the bottom plate upper wall is around distributing two sets of first limiting plates of fixedly connected with, two sets of first limiting plate is close to bottom plate front wall and back wall respectively, two sets of all be provided with the first location structure that is used for fixing a position two sets of borders on the first limiting plate, the bottom plate upper wall just is located two sets of first limiting plates between fixedly connected with multiunit second limiting plate, multiunit second limiting plate upper wall all is provided with the second location structure that is used for fixing a position semicircle ring part, the bottom plate upper wall just is located two sets of second limiting plate's left and right sides fixedly connected with second fixing base, first fixing base respectively, second fixing base, first fixing base upper wall are fixedly connected with second longeron, first longeron respectively, be provided with between second longeron, the first longeron and compress tightly fixed outer fixed subassembly from semicircle ring part outer wall, the bottom plate upper wall just be located two sets of second limiting plates and be provided with between the opposite side wall from the second limiting plate is located two sets of limiting plates and is close to the fixed position between the first longeron.
As a further description of the above technical solution:
the first positioning structure comprises a plurality of groups of positioning pins, the positioning pins are respectively and slidably connected to the inner side walls of the two groups of first limiting plates, the positioning pins are longitudinally connected to the inner walls of the first limiting plates in a penetrating mode, and the positioning pins on the first limiting plates correspond to the mounting holes on the edges in a front-back mode.
As a further description of the above technical solution:
the second positioning structure comprises a plurality of groups of positioning blocks, wherein the plurality of groups of positioning blocks are fixedly connected to the upper walls of the plurality of groups of second limiting plates in pairs, and the distance between the two groups of positioning blocks on the second limiting plates is consistent with the wall thickness of the semicircular part.
As a further description of the above technical solution:
the outer fixing assembly comprises a rotating seat, an outer fixing frame, a fixing block, a movable hasp and a hook, wherein the rotating seat is fixedly connected to the upper wall of the first longitudinal beam, the outer fixing frame is rotationally connected to the inner side wall of the rotating seat through a rotating shaft, one end, far away from the rotating seat, of the outer fixing frame is arc-shaped, the radian of the arc-shaped inner side wall is identical to the radian of the circumferential outer wall of the semicircular part, and the fixing block is fixedly connected to the upper wall of the second longitudinal beam.
As a further description of the above technical solution:
the hook is fixedly connected to the outer wall of one end, far away from the rotating seat, of the external fixing frame, the movable hasp is rotatably connected to the left wall of the fixing block and corresponds to the hook up and down, and the external fixing frame is clamped with the fixing block through the hook and the movable hasp.
As a further description of the above technical solution:
the inner fixing assembly comprises a top plate, an inner fixing frame and an air cylinder, wherein the top plate is fixedly connected to the upper wall of a fixing plate through two groups of supporting plates, the two groups of supporting plates are respectively close to the front end and the rear end of the fixing plate, the air cylinder is fixedly connected to the upper wall of the fixing plate and located between the two groups of supporting plates, an air cylinder extending shaft penetrates through the top plate and extends out to the upper side of the top plate, the inner fixing frame is fixedly connected to the end part of the air cylinder extending shaft, and the upper wall of the inner fixing frame is circular-arc-shaped and the radian of the circular arc-shaped is consistent with the radian of the inner side wall of a semicircular part.
The utility model has the following beneficial effects:
1. compared with the prior art, the semicircular trimming welding fixing device has the advantages that the edges are arranged between the opposite sides of the first limiting plate through the yielding grooves and are inserted into the mounting holes through the plurality of groups of positioning pins for positioning, so that the front and back relative positions of the two groups of edges are maintained, the semicircular parts are pressed between the two groups of edges, the opening edges of the semicircular parts enter the second positioning structures on the left side and the right side respectively, the height positions of the semicircular parts are limited through the second limiting plate, the left and right positions of the semicircular parts are limited through the positioning blocks, the positioning is accurate, and the quality of the welded parts is good;
2. compared with the prior art, this semicircle ring deburring welded fastening device, after the location is accomplished, overturn the semicircle ring part top with the external fixation frame to compress tightly through movable hasp and couple cooperation, the rethread cylinder stretches out the axle, drives the internal fixation frame and jack-ups to semicircle ring part inside wall, and cooperation external fixation frame is together fixed semicircle ring part, because external fixation frame inside wall, internal fixation frame lateral wall are the circular arc that coincide with semicircle ring part size, can play fine plasticity effect when compressing tightly, take place the deformation in the welding process as far as possible, improves the finished product quality.
Drawings
FIG. 1 is a schematic diagram of a semi-circle part and edge welded finished product of the semi-circle trimming, welding and fixing device provided by the utility model;
FIG. 2 is a schematic diagram of the whole structure of the semicircular trimming, welding and fixing device according to the present utility model;
FIG. 3 is a partial cross-sectional view in front view of the whole structure of the semicircular trimming welding fixture device provided by the utility model;
FIG. 4 is an enlarged view of a portion of the semicircular edging welding fixture apparatus of FIG. 3A;
fig. 5 is a schematic diagram of a connection structure of a second limiting plate and a positioning block of the semicircular trimming welding fixture device provided by the utility model.
Legend description:
1. a semicircular ring part; 2. an edge; 3. a mounting hole; 4. a bottom plate; 5. a first limiting plate; 6. a positioning pin; 7. a first fixing seat; 8. a first stringer; 9. a relief groove; 10. the second fixing seat; 11. a second stringer; 12. a second limiting plate; 13. a fixing plate; 14. a rotating seat; 15. an external fixing frame; 16. a fixed block; 17. a movable hasp; 18. a hook; 19. a support plate; 20. a top plate; 21. a cylinder; 22. an inner fixing frame; 23. and (5) positioning blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the product suitable for the semicircular trimming, welding and fixing device provided by the utility model comprises a semicircular part 1 and two groups of edges 2, wherein the inner walls of the two groups of edges 2 are provided with a plurality of groups of mounting holes 3 which are communicated front and back;
referring to fig. 2 to 5, the semicircular trimming welding fixing device provided by the utility model comprises: the positioning device comprises a bottom plate 4, wherein the upper wall of the bottom plate 4 is fixedly connected with two groups of first limiting plates 5 in a front-back distribution manner, the two groups of first limiting plates 5 are respectively close to the front wall and the rear wall of the bottom plate 4, first positioning structures for positioning the two groups of edges 2 are arranged on the two groups of first limiting plates 5, each first positioning structure comprises a plurality of groups of positioning pins 6, the plurality of groups of positioning pins 6 are respectively and slidably connected to the inner side walls of the two groups of first limiting plates 5, the positioning pins 6 are longitudinally connected to the inner walls of the first limiting plates 5 in a penetrating manner in a front-back manner, the plurality of groups of positioning pins 6 on the first limiting plates 5 correspond to the plurality of groups of mounting holes 3 on the edges 2 in a front-back manner, the edges 2 are inserted into the abdicating grooves 9 and then are clung to the first limiting plates 5, and the positioning pins 6 are inserted into the plurality of groups of mounting holes 3 on the edges 2, so that the positioning of the edges 2 is completed;
the upper wall of the bottom plate 4 is fixedly connected with a plurality of groups of second limiting plates 12 between two groups of first limiting plates 5, the upper walls of the plurality of groups of second limiting plates 12 are respectively provided with a second positioning structure for positioning the semicircular part 1, the second positioning structure comprises a plurality of groups of positioning blocks 23, the plurality of groups of positioning blocks 23 are respectively fixedly connected to the upper walls of the plurality of groups of second limiting plates 12 in pairs, the distance between the two groups of positioning blocks 23 on the second limiting plates 12 is consistent with the wall thickness of the semicircular part 1, the semicircular part 1 is inserted between the two groups of positioned edges 2, the lower opening edge of the semicircular part 1 enters between the two groups of positioning blocks 23 on the same group of second limiting plates 12, the second limiting plates 12 are abutted, the front end and the rear end of the semicircular part 1 are respectively abutted with the two groups of edges 2, the front and rear positions are limited, the lower end of the semicircular part 1 is abutted with the upper walls of the second limiting plates 12, the height positions are limited, and the left and right positions are limited by the plurality of groups of positioning blocks 23, so that a good positioning effect is achieved;
the upper wall of the bottom plate 4 and the left and right sides of the two groups of second limiting plates 12 are respectively fixedly connected with a second fixing seat 10 and a first fixing seat 7, the upper walls of the second fixing seat 10 and the first fixing seat 7 are respectively fixedly connected with a second longitudinal beam 11 and a first longitudinal beam 8, an external fixing component which is pressed and fixed from the outer wall of the semicircular part 1 is arranged between the second longitudinal beam 11 and the first longitudinal beam 8, the external fixing component comprises a rotating seat 14, an external fixing frame 15, a fixing block 16, a movable hasp 17 and a hook 18, the rotating seat 14 is fixedly connected to the upper wall of the first longitudinal beam 8, the external fixing frame 15 is rotationally connected to the inner wall of the rotating seat 14 through a rotating shaft, one end of the external fixing frame 15, which is far away from the rotating seat 14, is arc-shaped, the radian of the inner wall of the arc-shaped inner wall is matched with the radian of the circumference of the semicircular part 1, the fixing block 16 is fixedly connected to the upper wall of the second longitudinal beam 11, the hook 18 is fixedly connected to the outer wall of the external fixing frame 15, the movable hasp 17 is rotationally connected to the left wall of the fixing block 16 and corresponds to the hook 18 up and down, the external fixing frame 15 is clamped and connected with the fixing block 16 through the hook 18, the movable hasp 17 and the hook 18, after the semicircular part 1 is well positioned, the semicircular part 1 is turned over, and the semicircular part 1 is pressed by the hook 17 is locked to the hook 18;
the upper wall of the bottom plate 4 is fixedly connected with a fixing plate 13 between two groups of second limiting plates 12, the upper wall of the fixing plate 13 is provided with an internal fixing component which is pressed from the inner side wall of the semicircular part 1, the positions between the opposite sides of the second longitudinal beam 11 and the first longitudinal beam 8 and near the two groups of first limiting plates 5 are respectively provided with a yielding groove 9 for the edge 2 to pass through, the internal fixing component comprises a top plate 20, an internal fixing frame 22 and an air cylinder 21, the top plate 20 is fixedly connected to the upper wall of the fixing plate 13 through two groups of supporting plates 19, the two groups of supporting plates 19 are respectively close to the front end and the rear end of the fixing plate 13, the air cylinder 21 is fixedly connected to the upper wall of the fixing plate 13 and is positioned between the two groups of supporting plates 19, an extending shaft of the air cylinder 21 penetrates through the top plate 20 and extends to the upper side of the top plate 20, the internal fixing frame 22 is fixedly connected to the extending shaft end of the air cylinder 21, the upper wall of the internal fixing frame 22 is in an arc shape and the arc shape consistent with the inner side wall of the semicircular part 1, the extending shaft of the air cylinder 21 drives the internal fixing frame 22 to rise, and the inner side wall of the semicircular part 1 is matched with the external fixing frame 15 to press and fix the semicircular part 1.
Working principle: the edge is inserted into the abdication groove 9 and then clings to the first limiting plate 5, the positioning pin 6 is inserted into a plurality of groups of mounting holes 3 on the edge 2, thereby completing the positioning of the edge 2, the semicircular part 1 is inserted between the two groups of already positioned edges 2, the lower opening edge of the semicircular part 1 enters between two groups of positioning blocks 23 on the same group of second limiting plates 12, and is propped against the second limiting plates 12, the front end and the rear end of the semicircular part 1 are respectively propped against the two groups of edges 2, the front position and the rear position are limited, the lower end of the semicircular part 1 is propped against the upper wall of the second limiting plates 12, the height position is limited, the left position and the right position are limited by a plurality of groups of positioning blocks 23, a good positioning effect is achieved, after the semicircular part 1 is positioned, the external fixing frame 15 is overturned above the semicircular part 1, the semicircular part is locked after a movable buckle 17 is hung with a hook 18, the external fixing frame 15 is driven to press the semicircular part 1, a cylinder 21 stretches out, an inner fixing frame 22 is driven to lift, the inner side wall of the semicircular part 1 is matched with the external fixing frame 15, the semicircular part 1 is tightly pressed against the upper wall of the two groups of edges 2, the semicircular part is stretched out, the cylinder 21 is cooled, the positioning pin is stretched out for a certain time after the stretching out, the positioning pin is cooled, the external fixing frame is stretched out, and the cylinder 15 is stretched out, after the cylinder 15 is finished is stretched out, and after the time is cooled.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Semicircular trimming welding fixing device comprises a bottom plate (4), semicircular parts (1) and two groups of edges (2), wherein the inner walls of the two groups of edges (2) are provided with a plurality of groups of mounting holes (3) which are communicated front and back, and the semicircular trimming welding fixing device is characterized in that: the utility model discloses a compression plate, including bottom plate (4) upper wall, first limiting plate (5) of two sets of fixedly connected with, two sets of first limiting plate (5) are close to bottom plate (4) front wall and back wall respectively, two sets of all be provided with the first location structure that is used for fixing a position two sets of border (2) on first limiting plate (5), bottom plate (4) upper wall just is located fixedly connected with multiunit second limiting plate (12) between two sets of first limiting plate (5), multiunit second limiting plate (12) upper wall all is provided with the second location structure that is used for fixing a position semicircle ring part (1), bottom plate (4) upper wall just is located the left and right sides of two sets of second limiting plate (12) and is fixedly connected with second fixing base (10), first fixing base (7) respectively, second fixing base (10), first fixing base (7) upper wall fixedly connected with second longeron (11), first longeron (8) respectively, be provided with between second longeron (11), first longeron (8) from semicircle ring part (1) second location structure, ring part (13) are fixed from two sets of fixed connection between two inside wall parts (13) on bottom plate (1), fixed wall (13) are compressed tightly, fixed plate (13) is fixed from inside wall (13) fixed plate (13) is fixed on the inside wall And a yielding groove (9) for the edge (2) to pass through is arranged between the opposite sides of the first longitudinal beam (8) and positioned close to the two groups of first limiting plates (5).
2. The semicircular edging welding fixture apparatus according to claim 1, wherein: the first positioning structure comprises a plurality of groups of positioning pins (6), the positioning pins (6) are respectively and slidably connected to the inner side walls of the two groups of first limiting plates (5), the positioning pins (6) penetrate through the inner walls of the first limiting plates (5) front and back, and the positioning pins (6) on the first limiting plates (5) correspond to the mounting holes (3) on the edges (2) front and back.
3. The semicircular edging welding fixture apparatus according to claim 2, wherein: the second positioning structure comprises a plurality of groups of positioning blocks (23), wherein the plurality of groups of positioning blocks (23) are fixedly connected to the upper walls of the plurality of groups of second limiting plates (12) in pairs, and the distance between the two groups of positioning blocks (23) on the second limiting plates (12) is consistent with the wall thickness of the semicircular part (1).
4. The semicircular edging welding fixture apparatus according to claim 3, wherein: the outer fixing assembly comprises a rotating seat (14), an outer fixing frame (15), a fixing block (16), a movable hasp (17) and a hook (18), wherein the rotating seat (14) is fixedly connected to the upper wall of the first longitudinal beam (8), the outer fixing frame (15) is rotationally connected to the inner side wall of the rotating seat (14) through a rotating shaft, one end, far away from the rotating seat (14), of the outer fixing frame (15) is arc-shaped, the arc-shaped inner side wall radian is identical to the arc-shaped outer wall radian of the circumference of the semicircular part (1), and the fixing block (16) is fixedly connected to the upper wall of the second longitudinal beam (11).
5. The semicircular edging welding fixture apparatus according to claim 4, wherein: the hook (18) is fixedly connected to the outer wall of one end, far away from the rotating seat (14), of the external fixing frame (15), the movable buckle (17) is rotatably connected to the left wall of the fixed block (16) and corresponds to the hook (18) up and down, and the external fixing frame (15) is clamped with the fixed block (16) through the hook (18) and the movable buckle (17).
6. The semicircular edging welding fixture apparatus according to claim 5, wherein: the inner fixing assembly comprises a top plate (20), an inner fixing frame (22) and an air cylinder (21), wherein the top plate (20) is fixedly connected to the upper wall of a fixing plate (13) through two groups of supporting plates (19), the two groups of supporting plates (19) are respectively close to the front end and the rear end of the fixing plate (13), the air cylinder (21) is fixedly connected to the upper wall of the fixing plate (13) and located between the two groups of supporting plates (19), an extension shaft of the air cylinder (21) penetrates through the top plate (20) and extends to the upper side of the top plate (20), the inner fixing frame (22) is fixedly connected to the end part of the extension shaft of the air cylinder (21), and the upper wall of the inner fixing frame (22) is in an arc shape and the arc radian of the inner side wall of a semicircular part (1) is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321400022.8U CN219324945U (en) | 2023-06-05 | 2023-06-05 | Semicircular trimming welding fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321400022.8U CN219324945U (en) | 2023-06-05 | 2023-06-05 | Semicircular trimming welding fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219324945U true CN219324945U (en) | 2023-07-11 |
Family
ID=87066211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321400022.8U Active CN219324945U (en) | 2023-06-05 | 2023-06-05 | Semicircular trimming welding fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219324945U (en) |
-
2023
- 2023-06-05 CN CN202321400022.8U patent/CN219324945U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109013932A (en) | A kind of positioning device of loose tool handgrip on loose tool fixture | |
| CN107470753A (en) | A kind of car door front window frame arc-welding fixture | |
| CN219324945U (en) | Semicircular trimming welding fixing device | |
| CN208960718U (en) | A kind of pre- Wrapping apparatus | |
| CN211540916U (en) | Plastic fender and front cover hinge positioning device | |
| CN109226413A (en) | One kind having grip preferable auto parts and components stamping device | |
| CN219249376U (en) | Zipper assembly mechanism | |
| CN208437480U (en) | A kind of stamping die of high efficiency substitution drilling | |
| CN104338829B (en) | Die for lateral hole flanging of upper cross plate of automobile seat backrest | |
| CN216326754U (en) | Automobile engine part frock | |
| CN205498038U (en) | Automatic deburring blowing forming die structure | |
| CN211589926U (en) | Auxiliary tool for assembling front end of automobile | |
| CN210059581U (en) | Full-automatic lock nut press-fit assembly machine | |
| CN208584253U (en) | A kind of double-station hydraulically operated fixture for lower crankcase processing | |
| CN111185707A (en) | Novel welding clamp for standard knot of building machine | |
| CN215355730U (en) | Mould is used in processing of car A post reinforcing plate | |
| CN220659737U (en) | Single cylinder clamping structure | |
| CN215846607U (en) | Hanger rail welding tool | |
| CN220562841U (en) | External car door harness | |
| CN210756028U (en) | Clamping device for welding chain links of transmission chain | |
| CN215397182U (en) | Special automatic demolding equipment | |
| CN216324410U (en) | Stamping device is used in automobile body panel processing | |
| CN212170333U (en) | Tool positioning jig for nail anvil assembly | |
| CN219274112U (en) | Pneumatic shaper for metal parts | |
| CN213053510U (en) | Automobile parts welding jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |