CN215393128U - Armored car automobile body welding frock - Google Patents
Armored car automobile body welding frock Download PDFInfo
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- CN215393128U CN215393128U CN202120695219.3U CN202120695219U CN215393128U CN 215393128 U CN215393128 U CN 215393128U CN 202120695219 U CN202120695219 U CN 202120695219U CN 215393128 U CN215393128 U CN 215393128U
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Abstract
The utility model relates to the technical field of tool fixtures, in particular to an armored car body welding tool, which provides a welding fixture under a friction stir welding method with high automation degree and good welding quality, and the scheme is as follows: the tool is provided with a base, a left inner supporting seat for supporting a left side plate and a right inner supporting seat for supporting a right side plate are arranged on the base, a left turnover plate and a right turnover plate which can be turned on one side and used for pressing the side plates onto a supporting seat are respectively arranged on the outer sides of the left inner supporting seat and the right inner supporting seat, a turnover type pressing oil cylinder for pressing a bottom plate onto the top surface is arranged on the left turnover plate and the right turnover plate, a bracket for supporting a front top plate is arranged on the base, the bracket is provided with a first pressing part and a second pressing part for pressing the front top plate, one end of the second pressing part is hinged to the first pressing part, and the other end of the second pressing part is detachably fixed on an upright column arranged on the base; a pushing device for positioning the side plate is also arranged on the base at the welding seam of the front top plate and the side plate; and tail clamping devices for clamping the tail plates are arranged on the rear end faces of the left turning plate and the right turning plate.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a welding tool for a body of an armored vehicle.
Background
The steel plate that explosion-proof armoured vehicle automobile body used is thicker, the steel plate between the different positions forms the automobile body through the welding, the welding generally adopts the form of opening the groove at the welding department and then carrying out electric welding, electric welding can be accomplished by manual work or welding robot, the shortcoming of this kind of welding is because the steel plate is thicker, the welding department can have the not enough problem of joint strength, some welding positions are that welding robot can't accomplish, need to be accomplished by manual work, the technological stability of electric welding process is slightly poor in addition, often need to have the process of detecting a flaw, thus, the manufacturing process of whole automobile body is complicated and long, seek a automobile body processing method that degree of automation is high, welding quality is good and become the work that needs to be realized in an effort.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: aiming at the welding of the armored car body, a welding tool is provided for the welding among the bottom plate, the left side plate assembly, the right side plate assembly, the front top plate assembly and the tail plate, and the requirement of welding the car body by using a friction stir welding method is met.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a welding tool for a body of an armored vehicle is characterized in that a bottom plate, a left side plate assembly, a right side plate assembly, a front top plate assembly and a tail plate are welded into a whole, and the front top plate assembly is formed by welding a head plate, a lower plate and a front top plate;
the tool is provided with a base, a left inner supporting seat for supporting a left side plate assembly and a right inner supporting seat for supporting a right side plate assembly are arranged on the base in parallel at intervals, a left turning plate and a right turning plate which can turn on one side and press a side plate assembly on a supporting seat are respectively arranged on the outer sides of the left inner supporting seat and the right inner supporting seat, the top surfaces of the left inner supporting seat and the right inner supporting seat are bearing surfaces of a bottom plate, turnover type pressing oil cylinders for pressing the bottom plate on the top surfaces of the left inner supporting seat and the right inner supporting seat are respectively arranged on the left turning plate and the right turning plate, and the left inner supporting seat and/or the right inner supporting seat slide left and right and can be positioned on the base in a clamping position mode;
the base is provided with a bracket for supporting the front top plate assembly, the bracket is provided with a first pressing part for pressing the front top plate and a second pressing part for pressing the head plate and the lower plate corresponding to the welding seams of the front top plate assembly, the left side plate assembly and the right side plate assembly, one end of the second pressing part is hinged on the first pressing part, and the other end of the second pressing part is detachably fixed on an upright post arranged on the base;
the base positioned at the welding seam of the front top plate assembly and the left side plate assembly and the right side plate assembly is also provided with a pushing device for positioning the left side plate assembly and the right side plate assembly;
the rear end faces of the left turning plate and the right turning plate are supporting faces for the tail plate, and tail clamping devices for clamping the tail plate are arranged on the rear end faces of the left turning plate and the right turning plate.
The automobile body needs to be taken out from the tool, so a concrete way is that only one of the inner supporting seats is required to move, namely, the left inner supporting seat is fixed on the base, the right inner supporting seat is arranged on a first sliding rail on the base, and a first oil cylinder is further arranged, wherein the movable end of the first oil cylinder is arranged on the right inner supporting seat, and the fixed end of the first oil cylinder is arranged on the base or the left inner supporting seat.
Specifically, the bottom edges of the left turning plate and the right turning plate are hinged to the base, and the base is provided with a second oil cylinder for pushing the left turning plate and the right turning plate to turn.
Specifically, the first pressing portion and the second pressing portion of the front top plate assembly can press the front top plate assembly onto the side plate, a manual device for further adjusting the pressing position is further arranged for enabling the pressing position to be more accurate, and first manual pressing blocks are arranged on the first pressing portion and the second pressing portion.
The pushing device is used for specially positioning the side plate part welded with the front top plate component, so that the pushing device has the function of supporting from the inside to prevent the side plate from deforming and displacing inwards, the welded vehicle body is prevented from being taken out of the tool after the pushing device is used, for taking out a workpiece, the pushing device for positioning the left side plate component and the right side plate component is provided with an inner supporting plate which can move forwards and backwards and is propped against the side plate from the inside, the inner supporting plate is further provided with a second manual pressing block for pressing the side plate onto the inner supporting plate, and the inner supporting plate is arranged on a second sliding rail positioned on the base.
Particularly, for the convenience of operation, the second pressing part hinged on the first pressing part is driven by a third oil cylinder to open and press the swinging motion.
The utility model has the beneficial effects that: on the basis of improving the welding automation degree and welding quality of an armored vehicle body by using a friction stir welding method, a welding tool for a vehicle body bottom plate, a left side plate assembly, a right side plate assembly, a front top plate assembly and a tail plate is designed, the tool uses an inner supporting seat, turning plates on two sides, an inner supporting plate, a pushing device and the like, one-time clamping and one-time welding of each assembly of the armored vehicle body are successful, the positioning precision of a welding part on the tool is high, the clamping efficiency is improved, meanwhile, the clamping area is large, the clamping is reliable, and the problem that a workpiece is easy to displace when a friction stir head works is solved.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment described in the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an armored vehicle body structure;
FIG. 2 is a schematic view of the present invention in a non-clamping condition with respect to the side panels and the front roof panel;
FIG. 3 is a schematic view of the present invention in a clamped state;
FIG. 4 is a schematic view of the present invention without the tailgate clamped;
fig. 5 is a schematic view showing another side structure of the present invention.
In the figure: 1. the device comprises a bottom plate, 2, a left side plate assembly, 3, a right side plate assembly, 4, a front top plate assembly, 4-1, a head plate, a lower plate, 4-2, a front top plate, 5, a tail plate, 6, a base, 7, a left inner supporting seat, 8, a right inner supporting seat, 9, a left turning plate, 10, a right turning plate, 11, a turnover type pressing oil cylinder, 12, a bracket, 12-1, a first pressing part, 12-2, a second pressing part, 13, a stand column, 14, a pushing device, 14-1, an inner supporting plate, 14-2, a second manual pressing block, 15, a tail clamping device, 16, a first slide rail, 17, a first oil cylinder, 18, a second oil cylinder, 19, a first manual pressing block, 20, a second slide rail, 21 and a third oil cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
FIG. 1 shows the shape of the body of an armored vehicle, FIGS. 2, 3, 4 and 5 show the state of the tool from different directions, the welding of the body is to weld a bottom plate 1, a left side plate component 2, a right side plate component 3, a front top plate component 4 and a tail plate 5 into a whole, the front top plate component 4 is formed by welding a head plate 4-1 and a bottom plate 4-2, the left side plate component 2 and the right side plate component 3 are Z-shaped when viewed from the front and the back, the front top plate component 4 is in an acute angle shape when viewed from the side, and the bottom plate 1 and the tail plate 5 are single plates;
the tool comprises a base 6, a left inner supporting seat 7 for supporting a left side plate assembly 2 and a right inner supporting seat 8 for supporting a right side plate assembly 3 are arranged on the base 6 at intervals in parallel, the outer sides of the left inner supporting seat 7 and the right inner supporting seat 8 are respectively provided with a left turnover plate 9 and a right turnover plate 10 which can turn over and press the side plate assembly on a supporting seat, the structure of the turnover plate has the advantages of easy clamping and small occupied space compared with the other pressing plate form which is arranged on a sliding rail and presses the side plate, the top surfaces of the left inner supporting seat 7 and the right inner supporting seat 8 are bearing surfaces of a bottom plate 1, turnover type pressing oil cylinders 11 which press the bottom plate 1 on the top surfaces of the left inner supporting seat 7 and the right inner supporting seat 8 are respectively arranged on the left turnover plate 9 and the right turnover plate 10, and the turnover type pressing oil cylinders 11 are controlled by a control device, when the friction head works to a certain position of the turnover type pressing oil cylinder 11, the turnover type pressing oil cylinder 11 lifts up the cutter relieving; the right inner supporting seat 8 slides left and right and can be positioned on the base 6 in a clamping position;
a bracket 12 for supporting the front top plate assembly 4 is arranged on the base 6, the bracket 12 is two assemblies arranged on the left and right, corresponding to the welding seam of the front top plate assembly 4 and the left and right side plate assemblies 2 and 3, the bracket 12 is provided with a first pressing part 12-1 for pressing the front top plate 4-2 and a second pressing part 12-2 for pressing the head and lower plates 4-1, one end of the second pressing part 12-2 is hinged on the first pressing part 12-1, and the other end is detachably fixed on an upright post 13 arranged on the base 6;
the base 6 at the welding seam of the front top plate assembly 4 and the left plate assembly 2 and the right plate assembly 3 is also provided with pushing devices 14 for positioning the left plate assembly 2 and the right plate assembly 3 at the welding seam, and the welding seams at the two welding seams are positioned at two sides, so that the pushing devices 14 are also two groups; the pushing device 14 is provided with an inner supporting plate 14-1 which can move back and forth and is propped against the side plate from the inside, a second manual pressing block 14-2 which is used for pressing the side plate on the inner supporting plate 14-1 is further arranged on the inner supporting plate 14-1, and the inner supporting plate 14-1 is arranged on a second sliding rail 20 which is positioned on the base 6.
The rear end faces of the left turning plate 9 and the right turning plate 10 are supporting faces for the tail plate 5, and tail clamping devices 15 for clamping the tail plate 5 are arranged on the rear end faces of the left turning plate 9 and the right turning plate 10.
The left inner supporting seat 7 is fixed on the base 6, the right inner supporting seat 8 is arranged on a first sliding rail 16 positioned on the base 6, the left inner supporting seat is also provided with a first oil cylinder 17, the movable end of the first oil cylinder 17 is arranged on the right inner supporting seat 8, and the fixed end of the first oil cylinder is arranged on the base 6.
The bottom edges of the left turning plate 9 and the right turning plate 10 are hinged on the base 6, and the base 6 is provided with a second oil cylinder 18 for pushing the left turning plate 9 and the right turning plate 10 to turn.
The first pressing part 12-1 and the second pressing part 12-2 are provided with a first manual pressing block 19.
The second pressing part 12-2 hinged on the first pressing part 12-1 is driven by a third oil cylinder 21 to perform opening and pressing swinging actions.
The following explains the use of the present invention:
the first oil cylinder 17 is started to push the right inner supporting seat 8 to the working position, at the moment, the detachable fixing rod arranged between the left inner supporting seat 7 and the right inner supporting seat 8 can be utilized to lock the right inner supporting seat 8 at the working position, the side plate assembly is placed on the inner supporting seat, the second oil cylinder 18 is started to enable the turning plate to clamp the side plate, the left side and the right side are the same operation mode, the turning plate can also be provided with a pressing oil cylinder to press the flat plate in the side plate assembly onto the step of the inner supporting seat, the pushing device 14 is moved forwards to the working position, the pushing device 14 can move through the oil cylinders, the pushing device 14 positions the side plate at the welding position with the front top plate assembly 4 from inside and outside, the inner supporting plate 14-1 supports the side plate from inside, the second manual pressing block 14-2 presses the side plate from outside, the front top plate assembly 4 is inserted from the front end and placed on the first clamping part 12-1 of the bracket 12, starting a third oil cylinder 21 to press a second clamping part 12-2 on a head plate 4-1, fixing the second clamping part 12-2 with an upright column 13, adjusting a first manual pressing block 19 to press a front top plate assembly 4 on two side plate assemblies, then clamping a tail plate 5 on an inner supporting seat through a tail clamping device 15, starting a turnover type pressing oil cylinder 11 to position the bottom plate 1, thereby completing all clamping actions, carrying out friction stir welding on a welding seam, detaching or withdrawing the clamping device or the clamping state after the welding is completed, moving a right inner supporting seat 8 to the left, moving a pushing device 14 to the back, and taking out a workpiece.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an armoured vehicle automobile body welding frock, characterized by: the welding of the vehicle body is to weld a bottom plate (1), a left side plate assembly (2), a right side plate assembly (3), a front top plate assembly (4) and a tail plate (5) into a whole, wherein the front top plate assembly (4) is formed by welding a head plate (4-1) and a rear plate (4-2);
the tool is provided with a base (6), a left inner supporting seat (7) for supporting a left side plate assembly (2) and a right inner supporting seat (8) for supporting a right side plate assembly (3) are arranged on the base (6) in parallel at intervals, a left turnover plate (9) and a right turnover plate (10) which can be laterally turned and used for pressing a side plate assembly on a supporting seat are respectively arranged on the outer sides of the left inner supporting seat (7) and the right inner supporting seat (8), the top surfaces of the left inner supporting seat (7) and the right inner supporting seat (8) are bearing surfaces of a bottom plate (1), turnover type pressing oil cylinders (11) for pressing the bottom plate (1) on the top surfaces of the left inner supporting seat (7) and the right inner supporting seat (8) are respectively arranged on the left turnover plate (9) and the right turnover plate (10), and the left inner supporting seat (7) and/or the right inner supporting seat (8) can slide right and can be positioned on the base (6) in a clamping position;
the base (6) is provided with a bracket (12) for supporting the front top plate assembly (4), the bracket (12) corresponding to the welding seam of the front top plate assembly (4) and the left side plate assembly (2) and the right side plate assembly (3) is provided with a first pressing part (12-1) for pressing the front top plate (4-2) and a second pressing part (12-2) for pressing the head plate assembly (4-1), one end of the second pressing part (12-2) is hinged to the first pressing part (12-1), and the other end of the second pressing part is detachably fixed on an upright post (13) arranged on the base (6);
a pushing device (14) for positioning the left side plate assembly (2) and the right side plate assembly (3) is also arranged on the base (6) positioned at the welding seam of the front top plate assembly (4) and the left side plate assembly (2) and the right side plate assembly (3);
the rear end faces of the left turning plate (9) and the right turning plate (10) are supporting faces for the tail plate (5), and tail clamping devices (15) for clamping the tail plate (5) are arranged on the rear end faces of the left turning plate (9) and the right turning plate (10).
2. The armored car body welding tool according to claim 1, wherein the tool comprises: prop seat (7) and fix on base (6) in a left side, prop seat (8) and set up on first slide rail (16) that are located on base (6) in the right side, still have first hydro-cylinder (17), first hydro-cylinder (17) expansion end sets up on propping seat (8) in the right side, the stiff end sets up on propping seat (7) in base (6) or a left side.
3. The armored car body welding tool according to claim 1, wherein the tool comprises: the bottom edges of the left turning plate (9) and the right turning plate (10) are hinged on the base (6), and a second oil cylinder (18) for pushing the left turning plate (9) and the right turning plate (10) to turn is arranged on the base (6).
4. The armored car body welding tool according to claim 1, wherein the tool comprises: the first pressing part (12-1) and the second pressing part (12-2) are provided with a first manual pressing block (19).
5. The armored car body welding tool according to claim 1, wherein the tool comprises: the pushing device (14) for positioning the left side plate assembly (2) and the right side plate assembly (3) is provided with an inner supporting plate (14-1) which can move back and forth and is propped against the side plates from the inside, a second manual pressing block (14-2) for pressing the side plates on the inner supporting plate (14-1) is further arranged on the inner supporting plate (14-1), and the inner supporting plate (14-1) is arranged on a second sliding rail (20) positioned on the base (6).
6. The armored car body welding tool according to claim 1, wherein the tool comprises: the second pressing part (12-2) hinged on the first pressing part (12-1) is driven by a third oil cylinder (21) to perform opening and pressing swinging actions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695219.3U CN215393128U (en) | 2021-04-06 | 2021-04-06 | Armored car automobile body welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695219.3U CN215393128U (en) | 2021-04-06 | 2021-04-06 | Armored car automobile body welding frock |
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| Publication Number | Publication Date |
|---|---|
| CN215393128U true CN215393128U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120695219.3U Active CN215393128U (en) | 2021-04-06 | 2021-04-06 | Armored car automobile body welding frock |
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| CN (1) | CN215393128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001011A (en) * | 2021-04-06 | 2021-06-22 | 江苏锐成机械有限公司 | Armored car body welding tool |
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2021
- 2021-04-06 CN CN202120695219.3U patent/CN215393128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001011A (en) * | 2021-04-06 | 2021-06-22 | 江苏锐成机械有限公司 | Armored car body welding tool |
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