Tool device for hose fixing seat of cab of loader-digger

Abstract

The utility model provides a tool device for a hose fixing seat of a cab of a backhoe loader. The tool device comprises a base, a first supporting plate, a second supporting plate, a third supporting plate and a fourth supporting plate. During welding, a workpiece only needs to be placed on the tool device, so that the effect that the workpiece does not need to be held by hands is achieved, and the problem of low manual welding efficiency is solved. By adopting the tool device provided by the utility model, the welding operation is simple and safe, and the efficiency is improved. Practice proves that compared with a welding mode of manually measuring the size, the tool device is high in positioning precision and good in welding quality, and the welding efficiency of a single piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixture tools for fixed seats, and particularly relates to a fixture device for a hose fixed seat of a backhoe loader cab. Background Art

[0002] The hose fixed seat of the backhoe loader cab is a hose support component on the cab, which is connected to the cab. The traditional process uses manual measurement of position dimensions for welding. The scheme is relatively backward, the welding position cannot be guaranteed, and the welding efficiency is low, the quality is poor, and it is not suitable for mass production. Summary of the Utility Model

[0003] The purpose of the utility model is to accurately position the welding position.

[0004] In order to achieve the above-mentioned utility model purpose, the technical solution of the utility model provides a fixture device for a hose fixed seat of a backhoe loader cab, which is used for positioning a workpiece bottom plate, a bent hose horizontally placed on the workpiece bottom plate, and a round tube vertically placed on the workpiece bottom plate. The fixture device includes: a base, a first support plate, a second support plate, a third support plate, and a fourth support plate;

[0005] The base is provided with a first installation groove, a second installation groove, a third installation groove, and a fourth installation groove;

[0006] The bottom of the first support plate is connected in cooperation with the first installation groove. A first positioning groove for positioning the workpiece bottom plate is provided in the thickness direction of the first support plate, and a first positioning surface for positioning one end of the bent hose is provided in the thickness direction of the first support plate;

[0007] The second support plate is provided with a main part and an extension part. The bottom end of the main part is connected in cooperation with the second installation groove. The top end of the main part is connected to one end of the extension part. The extension part is provided with a second positioning concave surface for positioning the other end of the bent hose;

[0008] The bottom of the third support plate is connected in cooperation with the third installation groove. A second positioning groove for positioning the workpiece bottom plate is provided in the thickness direction of the third support plate, and a second positioning surface for positioning the side surface of the round tube is provided in the thickness direction of the third support plate;

[0009] The bottom of the fourth support plate is connected in cooperation with the fourth installation groove. A third positioning groove for positioning the workpiece bottom plate is provided in the thickness direction of the fourth support plate, and a third positioning surface for positioning the side surface of the round tube is provided in the thickness direction of the fourth support plate;

[0010] The third support plate and the fourth support plate jointly position the first corner of the workpiece bottom plate through the second positioning groove and the third positioning groove. The second corner located diagonally opposite to the first corner is positioned through the first positioning groove of the first support plate.

[0011] Preferably, the workpiece base plate is provided with a workpiece positioning groove, and the position of the second installation groove is consistent with the position of the workpiece positioning groove, so that the bottom end of the main part can pass through the workpiece positioning groove and be connected with the second installation groove in a matching manner.

[0012] Preferably, one end of the bent hose has a first length, and the other end of the bent hose has a second length, and the first length is less than the second length.

[0013] Preferably, there are gaps with a preset distance between the first support plate, the second support plate, the third support plate and the fourth support plate and the side of the workpiece base.

[0014] The technical solution of the present utility model proposes a tooling device for fixing the cab hose of an excavator-loader. Only by placing the workpiece on the tooling device can the effect of not needing to hold it by hand be achieved, and the problem of low manual welding efficiency is solved. By using the tooling device provided by the present utility model, the welding operation is simple, safe and the efficiency is improved. It has been proved by practice that compared with the previous welding method using manual measurement of dimensions, the tooling device has high positioning accuracy, good welding quality and improved welding efficiency for single pieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view of the tooling device for fixing the cab hose;

[0016] Figure 2 is the side view of the tooling device for fixing the cab hose;

[0017] Figure 3 is the top view of the tooling device for fixing the cab hose;

[0018] Figure 4 is the schematic diagram of the use of the tooling device for fixing the cab hose;

[0019] Figure 5 is the dimension marking diagram of the tooling device for fixing the cab hose. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will further illustrate the present utility model in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of this application.

[0021] As Figures 1-3As shown in the figure, the present utility model embodiment provides a tooling device for a fixed seat of a cab hose of an excavator-loader, which is composed of a first support plate 1, a second support plate 2, a third support plate 3, a fourth support plate 4 and a base 5. The first support plate 1, the second support plate 2, the third support plate 3 and the fourth support plate 4 are all inserted into the slots of the base 5 and are welded to the base 5 by spot welding.

[0022] Figure 5 In (a) of, it is a schematic diagram of dimension marking in the front view of the tooling device for the fixed seat of the cab hose provided by the embodiment of the present utility model. Figure 5 In (b) of, it is a schematic diagram of dimension marking in the side view of the tooling device for the fixed seat of the cab hose provided by the embodiment of the present utility model. Figure 5 In (c) of, it is a schematic diagram of dimension marking in the top view of the tooling device for the fixed seat of the cab hose provided by the embodiment of the present utility model. The base 5 is 82 mm long and 62 mm wide; the first support plate 1 is 14 mm high, and the second support plate 2 is 24 mm high; the third support plate 3 and the fourth support plate 4 are 9 mm high. All the support plates and the base are made of steel plates with a thickness of 4 mm.

[0023] As Figure 4 shown, the tooling device for the fixed seat of the cab hose of the excavator-loader is used to position the workpiece bottom plate 7, bend the hose 6 and the round tube 8, so as to carry out combined welding among the workpiece bottom plate 7, the bent hose 6 and the round tube 8.

[0024] When the tooling for the fixed seat of the cab hose of the excavator-loader is in use, the workpiece bottom plate 7 is placed on the base 5 and is jointly positioned by the first support plate 1, the second support plate 2, the third support plate 3 and the fourth support plate 4. There is a gap of 0.5 mm between the support plates and the side of the workpiece bottom plate to facilitate pushing in and out. A part of the bent hose 6 is horizontally placed on the workpiece bottom plate 7 and is positioned by the first support plate 1, and the other part is placed in the groove of the second support plate 2 to realize the positioning of the bent hose 6. The round tube 8 is vertically placed on the workpiece bottom plate 7 and is positioned by the third support plate 3 and the fourth support plate 4.

[0025] As an auxiliary device for high-efficiency welding, the tooling device for the fixed seat of the cab hose of the excavator-loader is simple and easy to operate in placement. After the workpiece bottom plate, the bent hose and the round tube are placed well, there is no need for manual hand support and no need for manual measurement of dimensions. The positioning is convenient and has high precision, the welding quality is stable, time is saved, the requirement of quick clamping is realized, the efficiency is greatly improved, and it is suitable for mass production.

Claims

1. A tooling device for a hose fixing seat in a cab of an excavator loader, characterized in that: Used to position the workpiece bottom plate, the bent hose placed horizontally on the workpiece bottom plate, and the round tube placed vertically on the workpiece bottom plate, the tooling device includes: a base, a first support plate, a second support plate, a third support plate and a fourth support plate; A base, provided with a first mounting slot, a second mounting slot, a third mounting slot and a fourth mounting slot; The bottom of the first support plate is matched and connected with the first mounting groove, the first support plate is provided with a first positioning groove for positioning the workpiece bottom plate in the thickness direction, and the first support plate is provided with a first positioning surface for positioning one end of the bent hose in the thickness direction; The second support plate is provided with a main part and an extension part, the bottom end of the main part is matched and connected with the second mounting groove, the top end of the main part is connected with one end of the extension part, and the extension part is provided with a second positioning concave surface for positioning the other end of the bent hose; The bottom of the third support plate is matched and connected with the third mounting groove, the thickness direction of the third support plate is provided with a second positioning groove for positioning the workpiece bottom plate, and the thickness direction of the third support plate is provided with a second positioning surface for positioning the side surface of the round tube; The bottom of the fourth support plate is matched and connected with the fourth mounting groove, the thickness direction of the fourth support plate is provided with a third positioning groove for positioning the workpiece bottom plate, and the thickness direction of the fourth support plate is provided with a third positioning surface for positioning the side surface of the round tube; The third support plate and the fourth support plate jointly locate the first corner of the workpiece bottom plate through the second positioning groove and the third positioning groove, and the second corner located diagonally opposite to the first corner is located through the first positioning groove of the first support plate.

2. The backhoe loader cab hose fixing seat tooling device according to claim 1, characterized in that: The workpiece bottom plate is provided with a workpiece positioning groove, and the position of the second installation groove is consistent with the position of the workpiece positioning groove, so that the bottom end of the main part can pass through the workpiece positioning groove and be matched and connected with the second installation groove.

3. The tooling device for the hose fixing seat of the cab of an excavator loader according to claim 1, characterized in that: One end of the bending hose has a first length, and the other end of the bending hose has a second length, and the first length is smaller than the second length.

4. The tooling device for the hose fixing seat of the cab of an excavator loader according to claim 1, characterized in that: The first support plate, the second support plate, the third support plate and the fourth support plate are all provided with a preset distance gap from the side edge of the workpiece bottom plate.

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