Positioning type frame engine support welding tool

Abstract

The utility model relates to a positionable frame engine support welding tool which effectively solves the problems that an engine support is not firmly fixed through an existing welding tool, adjustment according to the shape of the engine support is not convenient, and welding precision is reduced. According to the positionable frame engine support welding tool, the height of the adjustable supporting mechanism and the distance between the adjustable supporting mechanism and the engine supporting plate can be adjusted through the first electric telescopic rod and the second electric telescopic rod on the two sides, and the transverse position of the adjustable supporting mechanism can be adjusted through the sliding plate; therefore, the adjustable supporting mechanism can be adjusted to the proper position according to the mounting positions of the engine supports on the two sides of an engine, the adjustable supporting mechanism can support the engine supports in an attached mode according to the shapes of the different engine supports, and the engine supports of the different shapes can be stably supported and accurately positioned more conveniently when welded. Deviation during welding is prevented, the welding precision is improved, and the overall quality of the engine can be better guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to engine support welding technical field, concretely relates to a kind of positionable frame engine support welding tool. BACKGROUND

[0002] Engine support is the component for fixing engine, one end of engine support is fixedly connected with engine, the other end is connected with engine suspension fixed on vehicle body, so as to fix engine on vehicle body, in the production process of engine support, engine support needs to be welded, and welding needs corresponding welding tool to fix support.

[0003] But the existing welding tool is not firm in the process of use to the fixation of engine support, and is prone to deviation in the process of welding, and then lead to subsequent welding precision is poor, on the other hand, since the model of engine is different, the shape of engine support is also different, and the existing welding tool is not convenient to adjust according to the shape of engine support, so as not to be convenient for firmly fixing engine support of different models and shapes, and not convenient for accurately positioning the welding position of engine support, and then it will cause welding precision to reduce, affect the overall performance of engine. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of positionable frame engine support welding tool, the positionable frame engine support welding tool can be adjusted adjustable support mechanism to suitable position according to the installation position of engine support on both sides of engine, and adjustable support mechanism can be adapted to different shapes of engine support according to the shape of different engine support, more convenient to stably support and accurately position when welding engine support of different shapes, prevent position deviation when welding, improve welding precision, more can guarantee the overall quality of engine.

[0005] A kind of positionable frame engine support welding tool, including bottom plate and the engine support plate for supporting engine, adjustable engine support plate height lifting mechanism is fixedly installed on the middle part of the upper surface of the bottom plate and engine support plate is horizontally arranged at the top of lifting mechanism, the both sides of the engine support plate are provided with the laterally movable side support mechanism, the both sides in the bottom plate are slidably connected with sliding plate and the upper surface of sliding plate is fixedly installed with first electric telescopic rod, the top of the movable rod body of first electric telescopic rod is fixedly connected with support frame and the both sides of support frame are fixedly installed with second electric telescopic rod, the movable rod body end of second electric telescopic rod is provided with adjustable support mechanism that can support and position engine support.

[0006] Preferably, the lifting mechanism comprises two supporting legs, two toothed racks, a reduction motor and a straight gear rod, the toothed racks are vertically arranged in the supporting legs, the supporting legs are fixedly connected to the upper surface of the base plate, the number of the toothed racks and the supporting legs is two, the two supporting legs are fixedly connected to the upper surface of the base plate, the two toothed racks are fixedly connected to the lower surface of the engine support plate, the straight gear rod is rotatably connected to the top of the two supporting legs and engaged with the two toothed racks, and the reduction motor is fixedly installed on the top of the side of one of the supporting legs and connected with the straight gear rod through a spline.

[0007] Preferably, the side support mechanism comprises a side support plate, an insertion plate, a movable rod and a sleeve rod, the insertion plate is fixedly connected to the bottom of the side support plate and inserted into the side of the engine support plate, the top end of the movable rod is fixedly connected to the middle of the lower surface of the side support plate and inserted into the sleeve rod, and the bottom end of the sleeve rod is fixedly connected to the limiting plate which is slidably connected to the inside of the base plate.

[0008] Preferably, the two sides of the upper surface of the base plate are provided with threaded holes, and the two sides of the inside of the base plate are provided with sliding grooves, the sliding plate is slidably connected to the inside of the sliding groove, the threaded hole corresponding to the sliding plate is screwed with a fixing bolt for fixing the sliding plate, and the bottom end of the fixing bolt penetrating the threaded hole is abuttingly connected to the upper surface of the sliding plate.

[0009] Preferably, the upper surface of the sliding plate is fixedly installed with a first electric telescopic rod, the top end of the movable rod body of the two first electric telescopic rods is fixedly connected to the two sides of the lower surface of the support frame, the top and bottom of the two sides of the support frame are fixedly installed with a second electric telescopic rod, and the adjustable support mechanism is fixedly installed at the movable rod body end of the four second electric telescopic rods.

[0010] Preferably, the adjustable support mechanism comprises a fixed frame, an adjusting block, a positioning support rod and a positioning clamping plate, the fixed frame is fixedly connected to the movable rod body end of the four second electric telescopic rods, the upper surface of the adjusting block is equidistantly provided with a plurality of positioning grooves which are adapted to the positioning clamping plate and the adjusting block is arranged in the inside of the fixed frame, the positioning support rod is fixedly connected to one end of the adjusting block close to the engine support plate and arranged in the side of the fixed frame, the positioning clamping plate is arranged in the side of the fixed frame away from the engine support plate and the side thereof is provided with a through slot which can pass through the adjusting block, the adjusting block is transversely arranged in the corresponding through slot, and the positioning clamping plate can be clamped on the upper surface of the adjusting block and in the corresponding positioning groove.

[0011] Preferably, the number of the adjusting blocks is several, and the several adjusting blocks are evenly and equidistantly inserted on the side of the fixing frame in a rectangular array, and the upper part of the two sliding plates is connected with an adjustable support mechanism through a first electric telescopic rod, a support frame and a second electric telescopic rod, and the two adjustable support mechanisms are arranged on the two sides of the engine support plate and are symmetrically arranged with the vertical middle line of the engine support plate as the symmetric axis.

[0012] The above technical scheme has the beneficial effects of:

[0013] The positionable engine support frame welding tool can place the engine on the engine support plate and drive the engine to move up and down through the lifting mechanism, can adjust the height of the adjustable support mechanism and the distance between the adjustable support mechanism and the engine support plate through the first electric telescopic rods and the second electric telescopic rods on the two sides, and can adjust the transverse position of the adjustable support mechanism through the sliding plate, so that the adjustable support mechanism can be adjusted to a suitable position according to the mounting position of the engine support on the two sides of the engine, and the adjustable support mechanism can be fitted and supported according to the shape of different engine supports, which can be suitable for engine supports of different shapes, is more convenient for stably supporting and accurately positioning the engine supports of different shapes during welding, prevents the position from deviating during welding, improves the welding precision, and can ensure the overall quality of the engine. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the utility model;

[0015] Fig. 2 It is a sliding plate split state schematic view of the utility model;

[0016] Fig. 3 It is a lifting mechanism split state schematic view of the utility model;

[0017] Fig. 4 It is a side support mechanism split state schematic view of the utility model;

[0018] Fig. 5 It is a first electric telescopic rod top structure split state schematic view of the utility model;

[0019] Fig. 6 It is an adjustable support mechanism split state schematic view of the utility model.

[0020] In the diagram: 1. Base plate; 2. Engine support plate; 3. Sliding plate; 4. First electric telescopic rod; 5. Support frame; 6. Second electric telescopic rod; 7. Outrigger; 8. Rack; 9. Gear motor; 10. Spur gear; 11. Side support plate; 12. Insert plate; 13. Movable rod; 14. Sleeve rod; 15. Limiting plate; 16. Slide groove; 17. Fixing bolt; 18. Fixing frame; 19. Adjusting block; 20. Positioning support rod; 21. Positioning clamp; 22. Positioning groove; 23. Through groove. Detailed Implementation

[0021] The foregoing and other technical contents, features and effects of this utility model are described in conjunction with the appendix below. Figs. 1-6 The embodiments are described in detail below.

[0022] This embodiment provides a positioning type engine bracket welding fixture, as shown in the attached figure. Figs. 1-6 As shown, the system includes a base plate 1 and an engine support plate 2 for supporting the engine. A lifting mechanism for adjusting the height of the engine support plate 2 is fixedly installed in the middle of the upper surface of the base plate 1, and the engine support plate 2 is horizontally positioned at the top of the lifting mechanism. An engine requiring welding of an engine bracket can be placed on the engine support plate 2. The lifting mechanism includes support legs 7, a rack 8, a reduction motor 9, and a spur gear 10. The rack 8 is vertically inserted into the support leg 7, which is fixedly connected to the upper surface of the base plate 1. Limiting grooves are provided on both sides of the rack 8, and limiting strips matching the limiting grooves are provided on both sides inside the support leg 7. When the rack 8 is inserted into the support leg 7, the limiting grooves on both sides slide vertically onto the limiting strips on both sides inside the support leg 7, thereby limiting the movement of the rack 8 and ensuring that the rack 8 can only move vertically. The lower part of the support plate has two racks 8 and two support legs 7, with both support legs 7 fixedly connected to the upper surface of the base plate 1 and both racks 8 fixedly connected to the lower surface of the engine support plate 2. The spur gear rod 10 is rotatably connected to the top of the two support legs 7 and meshes with the two racks 8. The geared motor 9 is fixedly installed on the top of the side of one of the support legs 7, and its output end is connected to the spur gear rod 10 through a spline. When the geared motor 9 drives the spur gear rod 10 to rotate clockwise, the spur gear rod 10 can drive the racks 8 at both ends to move downward, thereby lowering the height of the top engine support plate 2. When the geared motor 9 drives the spur gear rod 10 to rotate counterclockwise, the spur gear rod 10 can drive the racks 8 at both ends to move upward, thereby raising the height of the top engine support plate 2, which facilitates the adjustment of the relative position of the engine and the adjustable support mechanisms on both sides.

[0023] The engine support plate 2 is provided with a laterally movable side support mechanism on both sides, the side support mechanism comprises a side support plate 11, an insertion plate 12, a movable rod 13 and a sleeve rod 14, the insertion plate 12 is fixedly connected to the bottom of the side support plate 11 and is transversely inserted into the side of the engine support plate 2, by laterally pulling the side support plates 11 on both sides, the distance between the side support plates 11 on both sides can be adjusted, the insertion plate 12 can move laterally in the engine support plate 2, so that the horizontal support area can also be increased, which is convenient for stably supporting engines of different sizes, the movable rod 13 and the sleeve rod 14 below the side support plate 11 can change with the change of the height of the engine support plate 2, the movable rod 13 can move vertically in the sleeve rod 14, and the top of the side surface of the sleeve rod 14 is screw-connected with a locking bolt, one end of the locking bolt penetrating through the side surface of the sleeve rod 14 abuts against the movable rod 13, which can fix the height of the movable rod 13, so that the insertion plate 12 and the side support plate 11 on both sides also have a certain supporting force on the engine, which ensures that the engine is placed stably; the top end of the movable rod 13 is fixedly connected to the middle of the lower surface of the side support plate 11 and is inserted into the inside of the sleeve rod 14, and the bottom end of the sleeve rod 14 is fixedly connected with a limiting plate 15, and the limiting plate 15 is transversely and slidingly connected to the inside of the bottom plate 1.

[0024] Both sides of the inside of the bottom plate 1 are transversely and slidingly connected with sliding plates 3, both sides of the upper surface of the bottom plate 1 are provided with threaded holes, and both sides of the inside of the bottom plate 1 are provided with sliding grooves 16, the sliding plates 3 are slidingly connected to the inside of the sliding grooves 16, the threaded holes corresponding to the sliding plates 3 are screw-connected with fixing bolts 17 for fixing the sliding plates 3, the bottom end of the fixing bolt 17 penetrating through the threaded hole abuts against the upper surface of the sliding plate 3, which can fix the transverse position of the sliding plate 3, when it is necessary to adjust the transverse position of the sliding plate 3, the fixing bolt 17 above it can be loosened to push the sliding plate 3 to slide laterally in the sliding groove 16.

[0025] The upper surface of the sliding plate 3 is fixedly provided with a first electric telescopic rod 4, the fixed rod body part of the first electric telescopic rod 4 is vertically fixedly installed on the upper surface of the sliding plate 3, the top end of the movable rod body of the first electric telescopic rod 4 is fixedly connected with a support frame 5, and the two sides of the support frame 5 are fixedly provided with a second electric telescopic rod 6, the movable rod body end of the second electric telescopic rod 6 is provided with an adjustable support mechanism capable of supporting and positioning the engine support, the upper surface of the sliding plate 3 is fixedly provided with the first electric telescopic rod 4, and the top end of the movable rod body of the two first electric telescopic rods 4 is fixedly connected to the two sides of the lower surface of the support frame 5, the height of the adjustable support mechanism can be adjusted through the first electric telescopic rod 4, so that the adjustable support mechanism can correspond to the height of the engine, the top and bottom of the two sides of the support frame 5 are fixedly provided with the second electric telescopic rod 6, the adjustable support mechanism is fixedly installed at the movable rod body end of the four second electric telescopic rods 6, and the second electric telescopic rod 6 can drive the adjustable support mechanism to move laterally, so as to adjust the distance between the adjustable support mechanism and the engine.

[0026] The adjustable support mechanism comprises a fixed frame 18, an adjusting block 19, a positioning support rod 20 and a positioning clamping plate 21, the fixed frame 18 is fixedly connected to the movable rod body end of the four second electric telescopic rods 6, the upper surface of the adjusting block 19 is equidistantly provided with a plurality of positioning grooves 22 matched with the positioning clamping plate 21, and the adjusting block 19 penetrates into the inside of the fixed frame 18, the positioning support rod 20 is fixedly connected to one end of the adjusting block 19 close to the engine support plate 2 and penetrates into the side of the fixed frame 18, the positioning clamping plate 21 penetrates into the side of the fixed frame 18 away from the engine support plate 2 and is provided with a penetrating groove 23 on the side surface, the adjusting block 19 penetrates into the corresponding penetrating groove 23 in the transverse direction, the positioning clamping plate 21 can be clamped into the corresponding positioning groove 22 on the upper surface of the adjusting block 19, the number of the adjusting block 19 is several, and the several adjusting blocks 19 are equidistantly and uniformly inserted into the side surface of the fixed frame 18 in the form of a rectangular array, the upper part of the two sliding plates 3 is connected with the adjustable support mechanism through the first electric telescopic rod 4, the support frame 5 and the second electric telescopic rod 6, the two adjustable support mechanisms are respectively arranged on the two sides of the engine support plate 2 and are symmetrically arranged with the vertical center line of the engine support plate 2 as the axis of symmetry, after the positioning clamping plate 21 is lifted upward, the positioning clamping plate 21 is separated from the positioning groove 22 on the adjusting block 19, so as to adjust the transverse position of the adjusting block 19, the positioning support rod 20 is pushed to be completely attached to the side surface of the engine support on the corresponding side, and then the positioning clamping plate 21 is lowered, the positioning clamping plate 21 can be clamped into the positioning groove 22 on the adjusting block 19, so as to fix the positions of the adjusting block 19 and the positioning support rod 20, so that the plurality of positioning support rods 20 can be fully wrapped and positioned outside the engine support, effectively ensuring the accurate positioning and stability of the engine support during welding, and preventing the position from deviating during welding.

[0027] The first electric telescopic rod 4, the second electric telescopic rod 6 and the speed reducer motor 9 are electrically connected with an external control unit and are electrically connected with an external circuit through wires.

[0028] In summary, the use steps of the engine support welding tool are as follows:

[0029] 1. First, place the engine to be welded with the engine support on the engine support plate 2 stably, and then adjust the position of the adjustable support mechanism according to the installation position of the engine support on both sides of the engine;

[0030] 2. Adjust the transverse position of the adjustable support mechanism through the sliding plate 3 so that it corresponds to the engine, and then adjust the height and spacing of the adjustable support mechanism relative to the engine support through the first electric telescopic rod 4 and the second electric telescopic rod 6, so as to adjust the adjustable support mechanism to a position that can support the engine support;

[0031] 3. Then adjust the adjustable support mechanism, in the initial state, the adjusting blocks 19 in the fixed frame 18 are all in a state of moving away from each other, and the positioning support rods 20 on both sides of the engine support plate 2 have the maximum spacing and are all accommodated in the inside of the fixed frame 18, after adjusting the adjustable support mechanisms on both sides to the engine support parts on both sides of the engine, fix the sliding plate through the fixing bolt 17, and the first electric telescopic rod 4 and the second electric telescopic rod 6 are all in the locked state;

[0032] 4. Then lift the positioning clamping plate 21 upward, push the adjusting blocks 19 on both sides to the direction of moving close to each other, so that the ends of the plurality of positioning support rods 20 on both sides abut against the side surfaces of the corresponding engine supports, the plurality of positioning support rods 20 can extend different lengths according to the shapes of different parts of the engine support, wrap the side surfaces of the engine support, and then press down the positioning clamping plate 21, so that the positioning clamping plate 21 can be clamped in the positioning grooves 22 on the plurality of adjusting blocks 19, and the positions of the adjusting blocks 19 and the positioning support rods 20 are fixed, so as to stably support and accurately position the engines on both sides, prevent the position deviation of the engine supports on both sides, and make it more convenient to use when welding the engine support.

[0033] The above is only for the purpose of illustrating the present application, and it should be understood that the present application is not limited to the above embodiments, and various modifications in accordance with the spirit of the present application are within the scope of the present application.

Claims

1. A positionable frame engine support welding tooling, comprising a base plate (1) and an engine support plate (2) for supporting an engine, characterized in that: The middle part of the upper surface of the bottom plate (1) is fixedly installed with a lifting mechanism capable of adjusting the height of the engine support plate (2), and the engine support plate (2) is horizontally arranged on the top of the lifting mechanism, both sides of the engine support plate (2) are provided with a laterally movable side support mechanism, both sides of the inside of the bottom plate (1) are transversely and slidably connected with a sliding plate (3), and the upper surface of the sliding plate (3) is fixedly installed with a first electric telescopic rod (4), the top of the movable rod body of the first electric telescopic rod (4) is fixedly connected with a support frame (5), and both sides of the support frame (5) are fixedly installed with a second electric telescopic rod (6), and the movable rod body of the second electric telescopic rod (6) is provided with an adjustable support mechanism capable of supporting and positioning the engine support.

2. The positionable frame engine support welding fixture of claim 1, wherein: The lifting mechanism comprises a supporting leg (7), a rack (8), a speed reducer motor (9) and a straight gear rod (10), the rack (8) is vertically arranged in the inside of the supporting leg (7), and the supporting leg (7) is fixedly connected to the upper surface of the bottom plate (1), the number of the rack (8) and the supporting leg (7) is two, and the two supporting legs (7) are fixedly connected to the upper surface of the bottom plate (1), the two racks (8) are fixedly connected to the lower surface of the engine support plate (2), the straight gear rod (10) is rotatably connected to the top of the two supporting legs (7) and is engaged with the two racks (8), and the speed reducer motor (9) is fixedly installed on the top of the side of one of the supporting legs (7) and is connected with the straight gear rod (10) through a spline.

3. The positionable frame engine support welding fixture of claim 1, wherein: The side support mechanism comprises a side support plate (11), an insertion plate (12), a movable rod (13) and a sleeve rod (14), the insertion plate (12) is fixedly connected to the bottom of the side support plate (11) and is transversely inserted into the side of the engine support plate (2), the top of the movable rod (13) is fixedly connected to the middle part of the lower surface of the side support plate (11) and is inserted into the inside of the sleeve rod (14), and the bottom end of the sleeve rod (14) is fixedly connected with a limiting plate (15), and the limiting plate (15) is transversely and slidably connected to the inside of the bottom plate (1).

4. The positionable frame engine support welding fixture of claim 1, wherein: Threaded holes are formed in both sides of the upper surface of the bottom plate (1), and sliding grooves (16) are formed in both sides of the inside of the bottom plate (1), the sliding plate (3) is slidably connected in the inside of the sliding groove (16), and a fixing bolt (17) for fixing the sliding plate (3) is threadedly connected in the threaded hole corresponding to the sliding plate (3), and the bottom end of the fixing bolt (17) penetrating through the threaded hole abuts against the upper surface of the sliding plate (3).

5. The positionable frame engine support welding fixture of claim 1, wherein: First electric telescopic rods (4) are fixedly installed on both sides of the upper surface of the sliding plate (3), and the top and bottom of both sides of the support frame (5) are fixedly installed with second electric telescopic rods (6), and adjustable support mechanisms are fixedly installed at the movable rod body ends of the four second electric telescopic rods (6).

6. The positionable frame engine support welding fixture of claim 1, wherein: The adjustable support mechanism comprises a fixing frame (18), an adjusting block (19), a positioning support rod (20) and a positioning clamping plate (21), the fixing frame (18) is fixedly connected at the end of the movable rod body of the four second electric telescopic rods (6), a plurality of positioning grooves (22) adapted to the positioning clamping plate (21) are equidistantly arranged on the upper surface of the adjusting block (19), and the adjusting block (19) is arranged in the fixing frame (18), the positioning support rod (20) is fixedly connected at one end of the adjusting block (19) close to the engine support plate (2) and is arranged in the side of the fixing frame (18), the positioning clamping plate (21) is arranged in the side of the fixing frame (18) away from the engine support plate (2), and a through groove (23) through which the adjusting block (19) passes is formed in the side of the positioning clamping plate (21), the adjusting block (19) is transversely arranged in the corresponding through groove (23), and the positioning clamping plate (21) can be clamped on the upper surface of the adjusting block (19) and in the corresponding positioning groove (22).

7. The positionable frame engine support welding fixture of claim 6, wherein: The number of the adjusting blocks (19) is several, and the several adjusting blocks (19) are equidistantly and uniformly inserted in the side of the fixing frame (18) in the form of a rectangular array, the upper sides of the two sliding plates (3) are connected with adjustable support mechanisms through the first electric telescopic rods (4), the support frames (5) and the second electric telescopic rods (6), and the two adjustable support mechanisms are symmetrically arranged on the two sides of the engine support plate (2) and are symmetrically arranged with the vertical middle line of the engine support plate (2) as the axis of symmetry.

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