CN211305350U - Clamp for welding electric power-assisted reinforcing frame of automobile - Google Patents
Clamp for welding electric power-assisted reinforcing frame of automobile Download PDFInfo
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- CN211305350U CN211305350U CN201922113066.2U CN201922113066U CN211305350U CN 211305350 U CN211305350 U CN 211305350U CN 201922113066 U CN201922113066 U CN 201922113066U CN 211305350 U CN211305350 U CN 211305350U
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Abstract
The utility model provides a fixture for welding an electric power-assisted reinforcing frame of an automobile, which comprises a movable base and a clamping mechanism arranged on the base, wherein the clamping mechanism comprises a front end cover positioning mechanism, a frame body positioning mechanism of the reinforcing frame and a rear end plate positioning mechanism; the front end cover positioning mechanism comprises a clamping groove type mounting cavity, a sliding positioning structure used for pressing the front end cover is arranged in the mounting cavity, the sliding positioning structure is supported and suspended through a supporting plate, and the supporting plate is connected with the sliding positioning structure in a locking manner; the frame body positioning mechanism of the reinforcing frame comprises a support and an L-shaped positioning wedge which is arranged on the support and matched with the sliding positioning structure to compress the front end cover, a frame body positioning block which has the same structure as the L-shaped positioning wedge and is inverted to each other is arranged at a notch of the L-shaped positioning wedge, a jacking column for positioning the upper top surface of the frame body is arranged on the horizontal section of the frame body positioning block, and the upper end of the jacking column penetrates through the upper top surface of the frame body; the two sides of the bracket are symmetrically provided with inner side positioning structures for positioning the inner side surface of the reinforcing frame.
Description
Technical Field
The utility model relates to a welding jig, in particular to electronic helping hand of car is anchor clamps for reinforcement welding.
Background
The automobile electric power-assisted reinforcing frame comprises a frame body, a front end cover and a rear end plate, wherein the front end cover and the rear end plate are arranged at two ends of the frame body; the front end cover and the rear end plate of the conventional automobile electric power-assisted reinforcing frame are not provided with special fixtures during welding, and are clamped and welded by independent fixtures, so that the operation cannot be synchronously finished in the same process.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model aims to provide an electronic helping hand of car anchor clamps for reinforcement welding has solved among the prior art independent centre gripping welding, the long technical problem of process.
A clamp for welding an electric power-assisted reinforcing frame of an automobile comprises a movable base and a clamping mechanism arranged on the base,
the clamping mechanism comprises a front end cover positioning mechanism, a frame body positioning mechanism of the reinforcing frame and a rear end plate positioning mechanism;
the front end cover positioning mechanism comprises a clamping groove type mounting cavity, a sliding positioning structure used for pressing the front end cover is arranged in the mounting cavity, the sliding positioning structure is supported and suspended through a supporting plate, and the supporting plate is connected with the sliding positioning structure in a locking manner;
the frame body positioning mechanism of the reinforcing frame comprises a support and an L-shaped positioning wedge which is arranged on the support and matched with the sliding positioning structure to compress the front end cover, a frame body positioning block which has the same structure as the L-shaped positioning wedge and is inverted to each other is arranged at a notch of the L-shaped positioning wedge, a jacking column for positioning the upper top surface of the frame body is arranged on the horizontal section of the frame body positioning block, and the upper end of the jacking column penetrates through the upper top surface of the frame body; inner side positioning structures for positioning the inner side surfaces of the reinforcing frames are symmetrically arranged on two sides of the support;
the pressing mechanism comprises a pressing block on the outer top surface of the reinforcing frame and a pressing arm connected with the pressing block, and the pressing arm is driven to rotate by an air cylinder;
the rear end plate positioning mechanism comprises a driving seat and a positioning seat matched with the driving seat for use, the positioning seat pushes two groups of rear end plate positioning blocks which are horizontally arranged, positioning bolts are arranged on the rear end plate positioning blocks, and the positioning bolts penetrate through positioning holes in the rear end plate.
Furthermore, the sliding positioning structure comprises a sliding positioning seat which is of a sleeve-shaped structure, a jacking plate with a sliding rod is sleeved on the sliding positioning seat, and the sliding rod is sleeved in a sleeve on the sliding positioning seat; the outside of roof pressure board is equipped with the connecting plate, is fixed with front end housing lateral surface hold-down die on the connecting plate.
Furthermore, the bottom of the pressing arm is provided with a limiting plate, the limiting plate is provided with a clamping groove, and the pressing arm is arranged in the clamping groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the clamping mechanism is adopted to position and clamp the electric power-assisted reinforcing frame of the automobile, and the front end cover positioning mechanism, the frame body positioning mechanism of the reinforcing frame and the rear end plate positioning mechanism which are positioned on the same base are respectively adopted to simultaneously clamp the front end cover, the frame body and the rear end plate and then synchronously weld the front end cover, the frame body and the rear end plate;
2. the sliding positioning structure for compressing the front end cover compresses and positions the outer end face of the front end cover, the sliding positioning seat is of a sleeve-shaped structure, a jacking plate with a sliding rod is sleeved on the sliding positioning seat, and the sliding rod is sleeved in a sleeve on the sliding positioning seat; the outer side of the jacking plate is provided with a connecting plate, a front end cover outer side face pressing die is fixed on the connecting plate, and the arrangement of the sliding rod and the sleeve-shaped structure enables the sliding rod and the sleeve-shaped structure to be finely adjusted and corrected in the positioning process according to the positioning position, so that the adjustment is convenient;
3. the frame body positioning mechanism carries out multi-directional positioning on the inner top surface, the two side surfaces, the front end cover and the rear end plate of the frame body, so that the product is multi-angle and multi-directional stable after being fixed, and rework caused by welding dislocation in the welding process is avoided;
4. the rear end plate positioning machine comprises a driving seat and a positioning seat matched with the driving seat, the positioning seat pushes two groups of rear end plate positioning blocks which are horizontally arranged, and the rear end plate positioning blocks are provided with positioning bolts which penetrate through positioning holes in the rear end plate; when the positioning device is used, the positioning bolt penetrates through the positioning hole in the rear end plate, and the pressing position of the rear end plate is adjusted through the driving seat and the positioning seat, so that the adjustment is convenient;
5. the pressing mechanism comprises a reinforcing frame outer top surface pressing block and a pressing arm connected with the reinforcing frame outer top surface pressing block, the pressing arm is driven to rotate by an air cylinder, when pressing is needed, the air cylinder is separated from the pressing arm to enable the pressing arm to drive the pressing block to press the upper top surface outside the support, when dismounting is needed, a piston rod of the air cylinder pushes the pressing arm to enable the pressing arm to rotate around a rotating position, and the pressing arm is tilted upwards after rotating to separate the pressing block from the support.
Drawings
FIG. 1 is a schematic structural view of an electric power-assisted reinforcing frame of an automobile according to the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;
fig. 4 is another schematic view of the clamping mechanism of the present invention.
In the figure: the device comprises a support 1, a front end cover 2, a rear end plate 3, a welding spot 4, a clamping groove type installation cavity 5, a sliding positioning structure 6, a supporting plate 7, a pressing arm 8, a cylinder 9, a rear end plate positioning mechanism 10, a limiting plate 11, a pressing block 12, a pressing die 13, an L-shaped positioning wedge 14, a support body positioning block 15, a pressing column 16, a sliding rod 17, a pressing plate 18, a connecting plate 19, an inner side positioning structure 20, a driving seat 21, a positioning seat 22, a base 23 and a rear end plate positioning block 24.
Detailed Description
The utility model discloses a realize above-mentioned purpose, the utility model discloses a following technical scheme:
referring to fig. 1-4, a clamp for welding an electric power-assisted reinforcing frame of an automobile comprises a movable base and a clamping mechanism arranged on the base, wherein the clamping mechanism comprises a front end cover 2 positioning mechanism, a frame body positioning mechanism of the reinforcing frame and a rear end plate 3 positioning mechanism; the clamping mechanism is adopted to position and clamp the electric power-assisted reinforcing frame of the automobile, and the front end cover 2, the frame body and the rear end plate 3 are synchronously welded to form a welding spot 4 after being clamped simultaneously by the front end cover 2 positioning mechanism, the frame body positioning mechanism and the rear end plate 3 positioning mechanism which are positioned on the same base 23; and the positioning mechanism of the front end cover 2, the frame body positioning mechanism of the reinforcing frame and the positioning mechanism of the rear end plate 3 are reasonable in layout.
The front end cover 2 positioning mechanism comprises a clamping groove type mounting cavity 5, a sliding positioning structure 6 used for pressing the front end cover 2 is arranged in the mounting cavity, the sliding positioning structure 6 is supported and suspended through a supporting plate 7, and the supporting plate 7 is connected with the sliding positioning structure 6 in a locking manner; the sliding positioning structure 6 comprises a sliding positioning seat 22, the sliding positioning seat 22 is a sleeve-shaped structure, a jacking plate 18 with a sliding rod 17 is sleeved on the sliding positioning seat 22, and the sliding rod 17 is sleeved in a sleeve on the sliding positioning seat 22; the outer side of the top pressure plate 18 is provided with a connecting plate 19, and the connecting plate 19 is fixed with a pressing die 13 on the outer side surface of the front end cover 2. The sliding positioning structure 6 for compressing the front end cover 2 compresses and positions the outer end face of the front end cover 2, the sliding positioning seat 22 is of a sleeve-shaped structure, a jacking plate 18 with a sliding rod 17 is sleeved on the sliding positioning seat 22, and the sliding rod 17 is sleeved in a sleeve on the sliding positioning seat 22; the outside of roof pressure board 18 is equipped with connecting plate 19, is fixed with front end housing 2 lateral surface compression die 13 on the connecting plate 19, and slide bar 17 and the setting of cover tubular structure can finely tune the correction clamping position according to the locating position when making its location, conveniently adjusts. When the clamping device is used, the pressing die 13 is contacted with the outer side of the front end cover 2, and the sliding positioning seat 22, the top pressure plate 18 with the sliding rod 17 and the connecting plate 19 are integrally linked to drive the pressing die 13 to realize clamping.
The frame body positioning mechanism of the reinforcing frame comprises a support 1 and an LL-shaped positioning wedge 14 which is arranged on the support 1 and matched with a sliding positioning structure 6 to compress a front end cover 2, a gap of the LL-shaped positioning wedge 14 is provided with a frame body positioning block 15 which has the same structure as the LL-shaped positioning wedge 14 and is inverted with each other, a horizontal section of the frame body positioning block 15 is provided with a puller column 16 for positioning the upper top surface of the frame body, and the upper end of the puller column 16 penetrates through the upper top surface of the frame body; inner side positioning structures 20 for positioning the inner side surfaces of the reinforcing frame are symmetrically arranged on two sides of the bracket 1; the inner top surface, the two side surfaces, the front end cover 2 and the rear end plate 3 of the frame body are positioned in multiple directions by the frame body positioning mechanism, so that the product is fixed and then is stable in multiple angles and multiple directions, and the welding process is prevented from being reworked due to welding dislocation.
The pressing mechanism is used for positioning the outer top surface of the reinforcing frame and comprises a pressing block 12 of the outer top surface of the reinforcing frame and a pressing arm 8 connected with the pressing block, and the pressing arm 8 is driven to rotate by an air cylinder 9; the bottom of the pressing arm 8 is provided with a limiting plate 11, a clamping groove is formed in the limiting plate 11, and the pressing arm 8 is arranged in the clamping groove. The pressing mechanism comprises a reinforcing frame outer top surface pressing block 12 and a pressing arm 8 connected with the reinforcing frame outer top surface pressing block, the pressing arm 8 is driven to rotate by a cylinder 9, when pressing is needed, the cylinder 9 is separated from the pressing arm 8 to enable the pressing arm 8 to drive the pressing block 12 to press the outer upper top surface of the support 1, when dismounting is needed, a piston rod of the cylinder 9 pushes the pressing arm 8 to enable the pressing arm 8 to rotate around a rotating position, and the pressing block 12 is separated from the support 1 by upwarping after the pressing arm 8 rotates.
The rear end plate 3 positioning mechanism comprises a driving seat 21 and a positioning seat 22 matched with the driving seat 21 for use, wherein the positioning seat 22 pushes two groups of rear end plate 3 positioning blocks horizontally arranged, positioning bolts are arranged on the rear end plate 3 positioning blocks, and the positioning bolts penetrate through positioning holes in the rear end plate 3. The rear end plate 3 positioning machine comprises a driving seat 21 and a positioning seat 22 matched with the driving seat 21 for use, wherein the positioning seat 22 pushes two groups of rear end plate 3 positioning blocks horizontally arranged, positioning bolts are arranged on the rear end plate 3 positioning blocks, and the positioning bolts penetrate through positioning holes in the rear end plate 3; when the positioning bolt is used, the positioning bolt penetrates through the positioning hole in the rear end plate 3, and the pressing position of the rear end plate 3 is adjusted through the driving seat 21 and the positioning seat 22, so that the adjustment is convenient.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an electronic helping hand of car anchor clamps for reinforcement welding which characterized in that: comprises a movable base and a clamping mechanism arranged on the base,
the clamping mechanism comprises a front end cover (2) positioning mechanism, a frame body positioning mechanism of the reinforcing frame and a rear end plate (3) positioning mechanism;
the front end cover (2) positioning mechanism comprises a clamping groove type mounting cavity (5), a sliding positioning structure (6) used for compressing the front end cover (2) is arranged in the mounting cavity, the sliding positioning structure (6) is supported and suspended through a supporting plate (7), and the supporting plate (7) is connected with the sliding positioning structure (6) in a locking manner;
the frame body positioning mechanism of the reinforcing frame comprises a support (1) and an L-shaped positioning wedge (14) which is arranged on the support (1) and matched with a sliding positioning structure (6) to compress a front end cover (2), a frame body positioning block (15) which has the same structure as the L-shaped positioning wedge (14) and is inverted to the L-shaped positioning wedge is arranged at a gap of the L-shaped positioning wedge (14), a jacking column (16) for positioning the upper top surface of the frame body is arranged on the horizontal section of the frame body positioning block (15), and the upper end of the jacking column (16) penetrates through the upper top surface of the frame body; inner side positioning structures (20) for positioning the inner side surfaces of the reinforcing frame are symmetrically arranged on two sides of the support (1);
the pressing mechanism is used for positioning the outer top surface of the reinforcing frame and comprises a pressing block (12) of the outer top surface of the reinforcing frame and a pressing arm (8) connected with the pressing block, and the pressing arm (8) is driven to rotate by an air cylinder (9);
rear end plate (3) positioning mechanism includes drive seat (21), with drive seat (21) cooperation positioning seat (22) that use, positioning seat (22) promote rear end plate (3) locating piece that has two sets of levels to set up, are equipped with the pilot pin on rear end plate (3) locating piece, the pilot pin runs through the locating hole on rear end plate (3).
2. The clamp for welding the electric power-assisted reinforcing frame of the automobile according to claim 1, is characterized in that: the sliding positioning structure (6) comprises a sliding positioning seat (22), the sliding positioning seat (22) is of a sleeve-shaped structure, a jacking plate (18) with a sliding rod (17) is sleeved on the sliding positioning seat (22), and the sliding rod (17) is sleeved in a sleeve on the sliding positioning seat (22); the outer side of the top pressure plate (18) is provided with a connecting plate (19), and a front end cover (2) outer side surface pressing die (13) is fixed on the connecting plate (19).
3. The clamp for welding the electric power-assisted reinforcing frame of the automobile as claimed in claim 1 or 2, wherein: the bottom of the pressing arm (8) is provided with a limiting plate (11), a clamping groove is formed in the limiting plate (11), and the pressing arm (8) is arranged in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113066.2U CN211305350U (en) | 2019-11-29 | 2019-11-29 | Clamp for welding electric power-assisted reinforcing frame of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113066.2U CN211305350U (en) | 2019-11-29 | 2019-11-29 | Clamp for welding electric power-assisted reinforcing frame of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305350U true CN211305350U (en) | 2020-08-21 |
Family
ID=72063798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113066.2U Active CN211305350U (en) | 2019-11-29 | 2019-11-29 | Clamp for welding electric power-assisted reinforcing frame of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305350U (en) |
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2019
- 2019-11-29 CN CN201922113066.2U patent/CN211305350U/en active Active
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