CN216097221U - C post reinforcing plate assembly welding jig - Google Patents
C post reinforcing plate assembly welding jig Download PDFInfo
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- CN216097221U CN216097221U CN202122299882.4U CN202122299882U CN216097221U CN 216097221 U CN216097221 U CN 216097221U CN 202122299882 U CN202122299882 U CN 202122299882U CN 216097221 U CN216097221 U CN 216097221U
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Abstract
The utility model discloses a welding fixture for a C-column reinforcing plate assembly, which comprises a base, wherein a fixture mounting plate is fixedly arranged on the base; be provided with first sheet metal component centre gripping subassembly, second sheet metal component centre gripping subassembly, first connecting piece supporting component and second connecting piece supporting component on the anchor clamps mounting panel, be provided with the second sheet metal component locating component that is used for going on fixing a position first sheet metal component and is used for going on fixing a position the second sheet metal component on the anchor clamps mounting panel. The welding fixture for the C-column reinforcing plate assembly has the advantages of simple structure, stable clamping and high positioning precision.
Description
Technical Field
The utility model relates to the technical field of welding fixtures, in particular to a welding fixture for a C-column reinforcing plate assembly.
Background
The automobile C column is a third column penetrating through the top cover and the lower automobile body in the automobile side wall column, and if the automobile middle door is a revolving door, the automobile C column plays an important role in bearing the middle door. Meanwhile, the C column of the automobile plays an important role in the torsion performance of the automobile body, the rigidity of the top cover and the rigidity of the mounting point of the rear door lock pin.
The automobile C post reinforcing plate needs to weld the first sheet metal component and the second sheet metal component in the production and machining process, then the first connecting piece welding machine is arranged on the first sheet metal component, the second connecting piece is welded on the second sheet metal component, a C post reinforcing plate assembly is obtained, during welding, the clamping is required to be stable, the positioning precision is high, and the current welding fixture cannot meet the use requirements.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides a simple structure, and the centre gripping is stable, and C post reinforcing plate assembly welding jig that positioning accuracy is high.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a welding fixture for a C-column reinforcing plate assembly comprises a base, wherein a fixture mounting plate is fixedly mounted on the base;
the clamp mounting plate is provided with a first sheet metal part clamping assembly, a second sheet metal part clamping assembly, a first connecting piece supporting assembly and a second connecting piece supporting assembly, and the clamp mounting plate is provided with a first sheet metal part positioning assembly for positioning the first sheet metal part and a second sheet metal part positioning assembly for positioning the second sheet metal part;
the first connecting piece supporting assembly comprises two first supporting seats fixedly arranged on the clamp mounting plate, a first positioning block is fixedly arranged on each first supporting seat through a first connecting arm, a first supporting surface is arranged at the upper end of each first positioning block, and a first positioning pin is arranged on each first supporting surface upwards;
the second connecting piece supporting component comprises two second supports fixedly mounted on the fixture mounting plate, a second positioning block is fixedly mounted on the second support through a second connecting arm, a second supporting surface is arranged at the upper end of the second positioning block, a second positioning pin is fixedly mounted on one second supporting surface, an L-shaped supporting plate is fixedly mounted on the fixture mounting plate, a positioning pressing clamp is mounted on the L-shaped supporting plate, a second positioning block which is not provided with the second positioning pin runs through the positioning hole, and a pressing end of the positioning pressing clamp is fixedly mounted with a positioning pin in the positioning hole in a sliding fit mode.
Like this, support location and installation with first connecting piece and second connecting piece through first connecting piece supporting component and second connecting piece supporting component, utilize first sheet metal component locating component location with first sheet metal component, the second sheet metal component utilizes second sheet metal component locating component to fix a position, then carry out the centre gripping to first sheet metal component and second sheet metal component through first sheet metal component centre gripping subassembly and second sheet metal component centre gripping subassembly, accomplish first sheet metal component, the second sheet metal component, the installation of first connecting piece and second connecting piece, later through the junction of welding machine with first sheet metal component and second sheet metal component, first sheet metal component and first connecting piece, the second sheet metal component with the second connecting piece weld can, high durability and convenient use.
Specifically, the both ends of first connecting piece are provided with two holes, utilize first support to support first connecting piece, and fix a position in the first locating pin inserted hole, and the both ends of second connecting piece are provided with two holes, utilize the second to support and support to the second connecting piece, and the second locating pin inserted hole is downthehole, then presses to press from both sides through the location and promotes the locating pin inserted hole, realizes the location to the second connecting piece.
Wherein, first sheet metal component centre gripping subassembly includes three first supporting seat, fixed mounting has first cylinder on the first supporting seat, the piston rod fixed mounting of first cylinder has first pressure arm, the first briquetting of first pressure arm fixedly connected with, fixed mounting has the second briquetting on the first supporting seat, first briquetting is just to the setting of second briquetting, the cylinder body of first cylinder upwards fixed mounting has first support, first support is articulated through first flap and first pressure arm. The piston rod of first cylinder upwards stretches out, drives first pressure arm downstream under the effect of first hinge, and the lower extreme and the first briquetting contact of first sheet metal component, first pressure arm drive first briquetting downstream, compress tightly first sheet metal component through the effect with the second briquetting.
The second sheet metal part clamping assembly comprises five second supporting seats, a second cylinder is fixedly mounted on the second supporting seat, a second pressure arm is fixedly mounted on a piston rod of the second cylinder, a third pressing block is fixedly connected with the second pressure arm, a fourth pressing block is fixedly mounted on the second supporting seat, the third pressing block is arranged right opposite to the fourth pressing block, a second support is fixedly mounted on the cylinder body of the second cylinder in an upward mode, and the second support is hinged to the second pressure arm through a second hinge plate. The piston rod of the second cylinder extends upwards, the second pressing arm is driven to move downwards under the action of the second hinge, the lower end of the second sheet metal part is in contact with the fourth pressing block, the second pressing arm drives the third pressing block to move downwards, and the second sheet metal part is pressed tightly under the action of the fourth pressing block.
The first sheet metal part positioning assembly comprises two first positioning seats fixedly arranged on the inspection tool mounting plate, and a first sheet metal part positioning pin is fixedly arranged at the upper end of each first positioning seat; the second sheet metal part positioning assembly comprises two second positioning seats fixedly mounted on the checking fixture mounting plate, and a second sheet metal part positioning pin is fixedly mounted at the upper end of each second positioning seat. Mounting holes are formed in the first sheet metal part and the second sheet metal part, and the first sheet metal part positioning pin and the second sheet metal part positioning pin are inserted into the mounting holes to be positioned.
The lower end of the base is fixedly provided with four wheel frames, and the wheel frames are downwards provided with rollers. Is convenient to move.
To sum up, this C post reinforcing plate assembly welding jig has simple structure, and the centre gripping is stable, and positioning accuracy is high advantage.
Drawings
Fig. 1 is a schematic structural view of a C-pillar reinforcement plate assembly welding jig according to the present invention.
Fig. 2 is a schematic view of the first sheet metal clamping assembly of fig. 1.
Fig. 3 is a schematic view of the first connector support assembly of fig. 1.
Fig. 4 is a schematic view of the second connector support assembly of fig. 1.
Fig. 5 is a schematic view of a first sheet metal part positioning assembly.
FIG. 6 is a schematic view of a C-pillar stiffener assembly.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-3, a welding fixture for a C-pillar reinforcing plate assembly comprises a base 1, wherein a fixture mounting plate 2 is fixedly mounted on the base;
the clamp mounting plate is provided with a first sheet metal part clamping assembly 18, a second sheet metal part clamping assembly 19, a first connecting piece supporting assembly and a second connecting piece supporting assembly, and the clamp mounting plate is provided with a first sheet metal part positioning assembly for positioning the first sheet metal part and a second sheet metal part positioning assembly for positioning the second sheet metal part;
the first connecting piece supporting assembly comprises two first supporting seats 3 fixedly arranged on the fixture mounting plate, a first positioning block 5 is fixedly arranged on each first supporting seat through a first connecting arm 4, a first supporting surface is arranged at the upper end of each first positioning block, and a first positioning pin 6 is arranged upwards on each first supporting surface;
the second connecting piece supporting component comprises two second supports 7 fixedly mounted on the fixture mounting plate, a second positioning block 9 is fixedly mounted on each second support through a second connecting arm 8, a second supporting surface is arranged at the upper end of each second positioning block, a second positioning pin 10 is fixedly mounted on one second supporting surface, an L-shaped support plate 11 is fixedly mounted on the fixture mounting plate, a positioning pressing clamp 12 is mounted on the L-shaped support plate, the positioning pressing clamp is a quick pressing clamp, the second positioning block is of an existing structure and is directly assembled and used, the second positioning block which is not provided with the second positioning pin runs through a positioning hole, and a pressing end of the positioning pressing clamp is fixedly mounted with a positioning pin 13 in the positioning hole in a sliding fit mode.
Like this, support location and installation with first connecting piece 14 and second connecting piece 15 through first connecting piece supporting component and second connecting piece supporting component, fix a position first sheet metal component 16 with first sheet metal component locating component, second sheet metal component 17 utilizes second sheet metal component locating component to fix a position, then carry out the centre gripping to first sheet metal component and second sheet metal component through first sheet metal component centre gripping subassembly and second sheet metal component centre gripping, accomplish first sheet metal component, the second sheet metal component, the installation of first connecting piece and second connecting piece, later through the junction of welding machine with first sheet metal component and second sheet metal component, first sheet metal component and first connecting piece, the second sheet metal component with the second connecting piece weld can, high durability and convenient use.
Specifically, the both ends of first connecting piece are provided with two holes, utilize first support to support first connecting piece, and fix a position in the first locating pin inserted hole, and the both ends of second connecting piece are provided with two holes, utilize the second to support and support to the second connecting piece, and the second locating pin inserted hole is downthehole, then presses to press from both sides through the location and promotes the locating pin inserted hole, realizes the location to the second connecting piece.
Wherein, first sheet metal component centre gripping subassembly includes three first supporting seat 21, fixed mounting has first cylinder 22 on the first supporting seat, the piston rod fixed mounting of first cylinder has first pressure arm 23, the first briquetting 24 of first pressure arm fixedly connected with, fixed mounting has second briquetting 25 on the first supporting seat, first briquetting is just to the setting of second briquetting, the cylinder body of first cylinder upwards fixed mounting has first support 2, first support is articulated through first flap 27 and first pressure arm. The piston rod of first cylinder upwards stretches out, drives first pressure arm downstream under the effect of first hinge, and the lower extreme and the first briquetting contact of first sheet metal component, first pressure arm drive first briquetting downstream, compress tightly first sheet metal component through the effect with the second briquetting.
Wherein, second sheet metal component centre gripping subassembly includes five second supporting seats 28, fixed mounting has the second cylinder on the second supporting seat, the piston rod fixed mounting of second cylinder has the second pressure arm, second pressure arm fixedly connected with third briquetting, fixed mounting has the fourth briquetting on the second supporting seat, the third briquetting is just to the fourth briquetting setting, the cylinder body of second cylinder upwards fixed mounting has the second support, the second support is through second flap and second pressure arm articulated. The piston rod of the second cylinder extends upwards, the second pressing arm is driven to move downwards under the action of the second hinge, the lower end of the second sheet metal part is in contact with the fourth pressing block, the second pressing arm drives the third pressing block to move downwards, and the second sheet metal part is pressed tightly under the action of the fourth pressing block.
The first sheet metal part positioning assembly comprises two first positioning seats 31 fixedly arranged on a detection tool mounting plate, and a first sheet metal part positioning pin 32 is fixedly arranged at the upper end of each first positioning seat; the second sheet metal part positioning assembly comprises two second positioning seats fixedly mounted on the checking fixture mounting plate, and a second sheet metal part positioning pin is fixedly mounted at the upper end of each second positioning seat. Mounting holes are formed in the first sheet metal part and the second sheet metal part, and the first sheet metal part positioning pin and the second sheet metal part positioning pin are inserted into the mounting holes to be positioned. Specifically, the structures and the positions of the first positioning seat and the second positioning seat are adjusted according to actual needs, so that the first sheet metal part positioning pin and the second sheet metal part positioning pin can position the first sheet metal part and the second sheet metal part.
Wherein, the lower end of the base is fixedly provided with four wheel frames 29, and the wheel frames are provided with rollers 30 downwards. Is convenient to move.
The principle is as follows:
the first connecting piece and the second connecting piece are supported, positioned and installed through the first connecting piece supporting component and the second connecting piece supporting component, the first sheet metal part is positioned through the first sheet metal part positioning component, the second sheet metal part is positioned through the second sheet metal part positioning component, then the first sheet metal part and the second sheet metal part are clamped through the first sheet metal part clamping component and the second sheet metal part clamping component, the first sheet metal part is completed, the second sheet metal part and the installation of the first connecting piece and the second connecting piece are completed, then the junction of the first sheet metal part and the second sheet metal part is welded through the welding machine, the first sheet metal part and the first connecting piece, the second sheet metal part and the second connecting piece can be welded, and the use is convenient.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (5)
1. The welding fixture for the C-column reinforcing plate assembly is characterized by comprising a base, wherein a fixture mounting plate is fixedly mounted on the base;
the clamp mounting plate is provided with a first sheet metal part clamping assembly, a second sheet metal part clamping assembly, a first connecting piece supporting assembly and a second connecting piece supporting assembly, and the clamp mounting plate is provided with a first sheet metal part positioning assembly for positioning the first sheet metal part and a second sheet metal part positioning assembly for positioning the second sheet metal part;
the first connecting piece supporting assembly comprises two first supporting seats fixedly arranged on the clamp mounting plate, a first positioning block is fixedly arranged on each first supporting seat through a first connecting arm, a first supporting surface is arranged at the upper end of each first positioning block, and a first positioning pin is arranged on each first supporting surface upwards;
the second connecting piece supporting component comprises two second supports fixedly mounted on the fixture mounting plate, a second positioning block is fixedly mounted on the second support through a second connecting arm, a second supporting surface is arranged at the upper end of the second positioning block, a second positioning pin is fixedly mounted on one second supporting surface, an L-shaped supporting plate is fixedly mounted on the fixture mounting plate, a positioning pressing clamp is mounted on the L-shaped supporting plate, a second positioning block which is not provided with the second positioning pin runs through the positioning hole, and a pressing end of the positioning pressing clamp is fixedly mounted with a positioning pin in the positioning hole in a sliding fit mode.
2. The welding fixture for the C-pillar reinforcing plate assembly according to claim 1, wherein the first sheet metal clamping assembly comprises three first supporting seats, a first air cylinder is fixedly mounted on each first supporting seat, a first pressure arm is fixedly mounted on a piston rod of each first air cylinder, a first pressing block is fixedly connected to each first pressure arm, a second pressing block is fixedly mounted on each first supporting seat, the first pressing block is arranged opposite to the second pressing block, a first support is fixedly mounted on a cylinder body of each first air cylinder upwards, and each first support is hinged to each first pressure arm through a first hinge plate.
3. The welding fixture for the C-pillar reinforcing plate assembly according to claim 2, wherein the second sheet metal clamping assembly comprises five second supporting seats, a second air cylinder is fixedly mounted on each second supporting seat, a second pressure arm is fixedly mounted on a piston rod of each second air cylinder, a third pressing block is fixedly connected to each second pressure arm, a fourth pressing block is fixedly mounted on each second supporting seat, the third pressing block is arranged opposite to the fourth pressing block, a second support is fixedly mounted on a cylinder body of each second air cylinder in an upward direction, and the second support is hinged to the second pressure arm through a second hinge plate.
4. The welding fixture for the C-pillar reinforcing plate assembly according to claim 1, wherein the first sheet metal part positioning assembly comprises two first positioning seats fixedly mounted on a mounting plate of the checking fixture, and first sheet metal part positioning pins are fixedly mounted at the upper ends of the first positioning seats; the second sheet metal part positioning assembly comprises two second positioning seats fixedly mounted on the checking fixture mounting plate, and a second sheet metal part positioning pin is fixedly mounted at the upper end of each second positioning seat.
5. The welding fixture for the C-pillar reinforcing plate assembly according to claim 1, wherein four wheel frames are fixedly mounted at the lower end of the base, and rollers are downwardly mounted on the wheel frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299882.4U CN216097221U (en) | 2021-09-23 | 2021-09-23 | C post reinforcing plate assembly welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299882.4U CN216097221U (en) | 2021-09-23 | 2021-09-23 | C post reinforcing plate assembly welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216097221U true CN216097221U (en) | 2022-03-22 |
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ID=80687807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122299882.4U Active CN216097221U (en) | 2021-09-23 | 2021-09-23 | C post reinforcing plate assembly welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216097221U (en) |
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2021
- 2021-09-23 CN CN202122299882.4U patent/CN216097221U/en active Active
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