Bulldozer front middle bottom guard plate assembly tool

Abstract

The utility model discloses a bulldozer front middle sole fender group pair frock, including bottom board, the upper end symmetry of bottom board is provided with two support long frame, and the upper end of two support long frame all is fixedly connected with fixed cross board, and the top of two support long frame all is provided with mobile cross board, and the lower end of two mobile cross board all is fixedly connected with a plurality of through rods, and the upper end of two fixed cross board all is set up with a plurality of through -hole, and the lower end of mobile cross board is fixedly connected with a plurality of guide rods, and the lower end of a plurality of guide rods all is through fixed cross board, and slidingly connected, and the lower end of a plurality of mobile cross board all is with the upper end of fixed cross board through spring elasticity connects, two connecting mechanisms, connecting mechanism is used to connect support long frame with bottom board. The group pair frock, relative prior art, when installing and disassembling, all only single -turn screw, greatly improved actual installation and disassembly efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to bulldozer parts processing technical field especially relates to a bulldozer front middle bottom guard plate group is to frock. BACKGROUND

[0002] In the production and processing of bulldozer front middle bottom guard plate, the front middle bottom guard plate generally adopts the way of tailor welding, and the advantages of tailor welding process are low cost, and the disadvantages are inaccurate positioning during group matching, unstable welding quality and deviation of welding position, which leads to difficulty in continuously ensuring the shape and strength of the front middle bottom guard plate.

[0003] Therefore, the utility model discloses a kind of bulldozer front middle bottom guard plate group frocks, and relates to bulldozer bottom guard plate production and processing technical field, including installation platform, the top surface of installation platform is vertically fixed with support long frame in two ends respectively, the top of support long frame is opened with the positioning hole of preset quantity, the positioning hole and the mounting hole on the side edge of bulldozer front middle bottom guard plate one-to-one correspondence;The top surface front of installation platform is fixed with inclined support seat, and the inclined support seat includes inclined plate and inclined plate support frame supported in the lower side of inclined plate, the lower end of the front inclined plate of the bulldozer front middle bottom guard plate to be processed is attached and supported in inclined plate, the inclined plate is opened with traction seat positioning hole, and the bulldozer front middle bottom guard plate group frock can quickly and accurately position each welding piece during the welding and processing of bulldozer front middle bottom guard plate, to ensure welding quality.

[0004] But in actual use, we find that the installation of support long frame part and the connection of the two side edges of front middle bottom guard plate and frock are all connected by multiple screw installation, so that it is necessary to twist screw multiple times whether during installation or after welding and disassembly, and the overall efficiency is obviously low. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a bulldozer front middle bottom guard plate group frock, which is relative to the prior art, and only needs to twist screw single time during installation and disassembly, greatly improving the actual installation and disassembly efficiency.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A bulldozer front middle bottom guard plate group pair tool, including bottom plate, the upper end of the bottom plate is provided with two support long frame symmetrically, the upper end of two support long frame is fixedly connected with fixed transverse plate, the upper side of two support long frame is provided with moving transverse plate, the lower end of two moving transverse plate is fixedly connected with a plurality of through rods, the upper end of two fixed transverse plate is provided with a plurality of through holes, the lower end of moving transverse plate is fixedly connected with a plurality of guide rods, a plurality of guide rods are passed through fixed transverse plate and are slidably connected, the lower end of a plurality of moving transverse plate is elastically connected with the upper end of fixed transverse plate through spring;Two connecting mechanisms, the connecting mechanism is used for connecting support long frame and bottom plate.

[0008] Preferably, the number of the plurality of through rods and through holes is the same and cooperates.

[0009] Preferably, the opposite sides of the two moving transverse plates are fixedly connected with connecting plates, the first connecting threaded holes are provided in the front-to-back direction through the two connecting plates, and fourth connecting threaded holes are formed in the opposite sides of the two connecting plates.

[0010] Preferably, each first connecting threaded hole corresponds to a corresponding fourth connecting threaded hole.

[0011] Preferably, the connecting mechanism comprises a T-shaped slot formed in the left side of the bottom plate, a T-shaped slide strip slidably arranged in the T-shaped slot, and the upper end of the T-shaped slide strip is fixedly connected with the lower end of the support long frame.

[0012] Preferably, second connecting threaded holes are formed in the front and rear sides of the bottom plate, and third connecting threaded holes are formed in the opposite sides of the two T-shaped slide strips.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] In the actual use process, the butt joint tool facilitates welding operation, and when the two side flanges of the bulldozer front middle bottom guard plate need to be positioned and unpositioned, only the corresponding screw needs to be twisted once on the basis of ensuring stable connection, and when the support long frame needs to be disassembled and installed, only the screw needs to be disassembled and installed once, which facilitates actual use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A bulldozer front middle bottom guard plate group pair tool structure schematic view is provided in the utility model;

[0016] Figure 2 is Figure 1 Left side view schematic drawing of

[0017] Figure 3 is Figure 2enlarged view of 1;

[0018] Figure 4 for Figure 2 partially cross-sectional schematic view.

[0019] In the figure: 1 bottom plate, 2 support long frame, 3 fixed cross plate, 4 moving cross plate, 5 connecting plate, 6 first connecting threaded hole, 7 second connecting threaded hole, 8 guide rod, 9 spring, 10 through rod, 11 through hole, 12 T-shaped groove, 13 T-shaped slide, 14 third connecting threaded hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] With reference to Figures 1-4 A bulldozer front middle bottom guard plate group tool includes a bottom plate 1, further, the upper end of the bottom plate 1 is also provided with an inclined support seat, two clamping blocks A, a positioning pin and two clamping blocks B, by using the mode, the positioning operation can be realized, here, the relevant part of the utility model patent with the publication number CN209698338U can be specifically seen, this is prior art, the upper end of the bottom plate 1 is symmetrically provided with two support long frames 2, the upper end of each of the two support long frames 2 is fixedly connected with a fixed cross plate 3, the upper side of each of the two support long frames 2 is provided with a moving cross plate 4, the lower end of each of the two moving cross plates 4 is fixedly connected with a plurality of through rods 10, the upper end of each of the two fixed cross plates 3 is provided with a plurality of through holes 11, the lower end of the moving cross plate 4 is fixedly connected with a plurality of guide rods 8, the number of the plurality of through rods 10 and the plurality of through holes 11 is the same, and they are matched, the lower end of each of the plurality of guide rods 8 penetrates the fixed cross plate 3 and is slidingly connected, and the lower end of each of the plurality of moving cross plates 4 is elastically connected with the upper end of the fixed cross plate 3 through a spring 9.

[0022] Among them, the opposite sides of the two moving cross plates 4 are fixedly connected with connecting plates 5, the two connecting plates 5 are provided with first connecting threaded holes 6 in front and back, the opposite sides of the two connecting plates 5 are provided with fourth connecting threaded holes, each first connecting threaded hole 6 corresponds to a corresponding fourth connecting threaded hole, in specific use, the first connecting threaded hole 6 and the corresponding fourth connecting threaded hole are connected through a first screw.

[0023] Two connecting mechanisms are further included, and the connecting mechanisms are used for connecting the support long frame 2 and the bottom plate 1, and the connecting mechanisms comprise a T-shaped groove 12 arranged on the left side of the bottom plate 1, a T-shaped slide bar 13 slidably arranged in the T-shaped groove 12, and the upper end of the T-shaped slide bar 13 is fixedly connected with the lower end of the support long frame 2, second connecting threaded holes 7 are arranged on the front and back sides of the bottom plate 1, and third threaded holes 14 are arranged on the opposite sides of the two T-shaped slide bars 13, and in specific use, the second screw is used for penetrating through the second connecting threaded holes 7 and the third threaded holes 14 for threaded connection.

[0024] In the utility model, the lower end of the front inclined plate of the bulldozer front middle bottom guard plate is attached to the inclined plate of the inclined support base, the traction seat on the bulldozer front middle bottom guard plate extends into the traction seat positioning hole, the rear end edge of the bulldozer front middle bottom guard plate is resisted at the front end of the clamping block A, the side end edge of the observation window of the bulldozer front middle bottom guard plate is leaned against the side end of the clamping block B, the baffle mounting hole on the bulldozer front middle bottom guard plate is sleeved on the positioning pin, then the two movable cross plates 4 are pulled to move upwards, the side folding edges of the bulldozer front middle bottom guard plate are placed on the two fixed cross plates 3, then the two movable cross plates 4 are loosened, under the elastic action of the spring 9, the two movable cross plates 4 move downwards and press the side folding edges of the bulldozer front middle bottom guard plate, predetermined positioning is completed, then the connecting plate 5 is connected with the fixed cross plate 3 only through the first screw, at the moment, welding operation can be carried out, after the welding operation is completed, the first screw is screwed reversely, is unloaded, the two movable cross plates 4 are lifted and the dislocation releasing operation can be completed;

[0025] In addition, when the support long frame 2 needs to be disassembled, the support long frame 2 can be pulled out only by unloading the two second screws, and vice versa, installation can be carried out, compared with the prior art, actual operation is facilitated.

[0026] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A bulldozer front midsole skid plate set-up tooling, characterized in that, Include: The bottom plate (1), the upper end of the bottom plate (1) is provided with two support long frame (2) symmetrically, the upper end of two support long frame (2) is fixedly connected with fixed cross plate (3), the upper of two support long frame (2) is provided with moving cross plate (4), the lower end of two moving cross plate (4) is fixedly connected with multiple through rods (10), the upper end of two fixed cross plate (3) is provided with multiple through holes (11), the lower end of moving cross plate (4) is fixedly connected with multiple guide rods (8), the lower end of multiple guide rods (8) is penetrated through fixed cross plate (3) and is slidably connected, the lower end of multiple moving cross plate (4) is elastically connected with the upper end of fixed cross plate (3) through spring (9); Two connecting mechanisms, the connecting mechanism is used for connecting support long frame (2) and bottom plate (1).

2. The bulldozer front underbody shield set tooling of claim 1, wherein, Multiple through rods (10) and through holes (11) are same in number and are matched.

3. The bulldozer front underbody shield set tooling of claim 1, wherein, The opposite sides of two moving cross plates (4) are fixedly connected with connecting plates (5), the first connecting threaded holes (6) are provided in the front-to-back direction of two connecting plates (5), and fourth connecting threaded holes are formed in the opposite sides of two connecting plates (5).

4. The bulldozer front underbody shield set of jigs according to claim 3, wherein Each first connecting threaded hole (6) corresponds to a corresponding fourth connecting threaded hole.

5. The bulldozer front underbody shield set of tools of claim 1, wherein, The connecting mechanism includes a T-shaped slot (12) formed in the left side of the bottom plate (1), a T-shaped slide bar (13) slidably arranged in the T-shaped slot (12), and the upper end of the T-shaped slide bar (13) is fixedly connected with the lower end of the support long frame (2).

6. The bulldozer front underbody shield set of tools of claim 5, wherein, Second connecting threaded holes (7) are formed in the front and rear sides of the bottom plate (1), and third connecting threaded holes (14) are formed in the opposite sides of the two T-shaped slide bars (13).

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