Multi-model crawler box bottom plate machining auxiliary device

Abstract

The utility model discloses a multi-type track box bottom plate machining auxiliary device which comprises a working platform, mounting holes are evenly formed in the peripheral edge of the working platform, a first strip-shaped groove is formed in the left end face of the working platform, a second strip-shaped groove is formed in the right side of the first strip-shaped groove, and a third strip-shaped groove is formed in the right side of the second strip-shaped groove. A fourth strip-shaped groove is formed in the right side of the third strip-shaped groove, a first positioning block is arranged on the left portion of the end face of the working platform, second positioning blocks are arranged on the same sides of the first strip-shaped groove, the third strip-shaped groove and the fourth strip-shaped groove, and first limiting blocks are arranged on the opposite sides of the first strip-shaped groove, the third strip-shaped groove and the fourth strip-shaped groove. The track box bottom plate is independently positioned and fixed, operation is convenient and fast, the working procedure is optimized, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of excavator processing technology, specifically an auxiliary device for machining the bottom plate of track boxes for multiple excavator models. Background Technology

[0002] An excavator, also known as excavating machinery or a digger, is an earthmoving machine that uses a bucket to dig up materials above or below the machine's bearing surface and load them into transport vehicles or unload them into a stockpile.

[0003] The machining process for the excavator track box bottom plate is generally carried out after the track box assembly is completed. Because the track box assembly is complex in shape and relatively complicated to fix, and in order to avoid interference with other components, the movement of the machine tool increases, the machining time is long, which increases production costs, greatly reduces production efficiency, and affects the production cycle.

[0004] Therefore, the problem that the inventors wanted to solve was to design a device that is simple in structure and low in cost, can independently position and fix the bottom plate of the track box, is easy to operate, optimizes the work process, and improves work efficiency. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a device with a simple structure, low cost, separate positioning and fixing of the track box bottom plate, convenient operation, optimized work process, and improved work efficiency. It can realize the functions of storing and protecting the camera and adjusting the camera angle.

[0006] The technical solution adopted by this utility model device is as follows: a multi-model track box bottom plate machining auxiliary device, which includes a working platform. Mounting holes are evenly arranged around the perimeter of the working platform. A first strip-shaped groove is formed on the left end face of the working platform. A second strip-shaped groove is formed on the right side of the first strip-shaped groove. A third strip-shaped groove is formed on the right side of the second strip-shaped groove. A fourth strip-shaped groove is formed on the right side of the third strip-shaped groove. A first positioning block is provided on the left end face of the working platform. Second positioning blocks are provided on the same side of the first, third, and fourth strip-shaped grooves, and first limiting blocks are provided on opposite sides. A second limiting block is provided on the side of the third strip-shaped groove closest to the first positioning block. A pad is provided between the third and fourth strip-shaped grooves. Tightening bolts are threadedly connected to the inner sides of the first and second limiting blocks. At least two inner sides of the first, second, third, and fourth strip-shaped grooves are provided with clamping bolts. A pressure plate is provided on the upper outer side of the clamping bolts.

[0007] Furthermore, the first, second, third, and fourth strip grooves each include a circular hole segment and a strip-shaped hole segment. The diameter of the circular hole segment and the width of the strip-shaped hole segment are the same for the first, second, third, and fourth strip grooves, while the lengths of the strip-shaped hole segments are different.

[0008] Furthermore, the lower end of the clamping bolt passes through the work platform and is threaded with a nut on its outer side.

[0009] Furthermore, the lower end face edge of the work platform is provided with evenly distributed support legs.

[0010] Furthermore, there are three of each of the second limiting block and pad block, and they are distributed in a staggered manner.

[0011] Furthermore, a light hole is provided on the end face of the pressure plate, and a strip-shaped light hole is provided on the side of the light hole. A clamping bolt is provided on the inner side of both the light hole and the strip-shaped light hole.

[0012] Furthermore, the axis of the tightening bolt is horizontally positioned and its tail faces the first groove.

[0013] Furthermore, a threaded hole is provided on the end face of the work platform.

[0014] The beneficial effects of this utility model device are:

[0015] 1. This utility model, through a unique structural design, enables rapid positioning and precise limiting of different opening positions on the track box bottom plate. By adjusting the position of the clamping plate, it can meet the positioning requirements of various bottom plate structures. It achieves the functions of simple structure, low cost, individual positioning and fixing of track box bottom plate, convenient operation, optimized work process, and improved work efficiency. Attached Figure Description

[0016] Figure 1 This is a structural view of the present invention.

[0017] Figure 2 This is an assembly view of Embodiment 1 of this utility model.

[0018] Figure 3 This is an assembly view of Embodiment 2 of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1-Working platform; 2-First positioning block; 3-First limiting block; 4-Tightening bolt; 5-Pressure plate; 6-Pressure bolt; 7-Second positioning block; 8-First slot; 9-Mounting hole; 10-Padded block; 11-Second limiting block; 12-Second slot; 13-Third slot; 14-Fourth slot; 15-Threaded hole. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments. These embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0021] Example 1: See Figures 1 to 2 This is a structural view and an assembly view of Embodiment 1 of the present invention, which is an auxiliary device for machining the bottom plate of a multi-model track box. It includes a working platform 1, with mounting holes 9 evenly arranged around the perimeter of the working platform 1. Bolts can be installed in the mounting holes 9 for connection and fixation to the table, the ground, and the equipment. In order to allow the bolts to slide freely after passing through the working platform 1, evenly distributed support legs are provided at the lower edge of the working platform 1 to support the bottom surface of the working table and form an elevated space at the bottom.

[0022] The left end face of the working platform 1 has a first strip groove 8, a second strip groove 12 to the right of the first strip groove 8, a third strip groove 13 to the right of the second strip groove 12, and a fourth strip groove 14 to the right of the third strip groove 13. Each of the four strip grooves includes a circular hole segment and a strip-shaped hole segment. The diameter of the circular hole segment and the width of the strip-shaped hole segment are the same, but the lengths of the strip-shaped hole segments are different. The circular hole segment allows the clamping bolt 6 and the nut connected to the clamping bolt 6 to pass through. The lengths of the strip-shaped hole segments of the four strip grooves, from longest to shortest, are: third strip groove 13, second strip groove 12, first... At least two of the following grooves are provided with clamping bolts 6 on their inner sides: the first groove 8, the second groove 12, the third groove 13, and the fourth groove 14. A pressure plate 5 is provided on the upper outer side of the clamping bolt 6. The number and installation position of the clamping bolts 6 and the pressure plate 5 can be adjusted according to the specific model of the track box bottom plate. The lower end of the clamping bolt 6 passes through the working platform 1 and is threaded with a nut on its outer side. When the nut is loosened, the clamping bolt 6 can slide along the strip hole section to adjust the clamping position. A light hole is opened on the end face of the pressure plate 5, and a strip light hole is opened on the side of the light hole. A clamping bolt 6 is provided on the inner side of both the light hole and the strip light hole. The function of the strip light hole is to allow the clamping bolt 6 to slide inside the strip light hole.

[0023] A first positioning block 2 is provided on the left side of the end face of the work platform 1. The first positioning block 2 is fixed to the work platform 1 by bolts. The function of the first positioning block 2 is to quickly and accurately position the bottom plate of the track box.

[0024] Second positioning blocks 7 are provided on the same side of the first strip groove 8, the third strip groove 13, and the fourth strip groove 14, and first limiting blocks 3 are provided on the opposite side of each. The second positioning blocks 7 have a similar function to the first positioning blocks 2, both serving to assist in rapid positioning. A second limiting block 11 is provided on the side of the third strip groove 13 closest to the first positioning block 2. The inner sides of the first limiting blocks 3 and the second limiting blocks 11 are threaded with tightening bolts 4. The first limiting blocks 3, the second limiting blocks 11, and the tightening bolts 4 cooperate to achieve rapid fixing of the track box bottom plate. By adjusting the tightening bolts... The movement of bolt 4 can fix base plates of different widths. A pad 10 is provided between the third strip groove 13 and the fourth strip groove 14. There are three of each of the second limiting block 11 and the pad 10, which are distributed in a crisscross pattern. The upper surface of the pad 10 contacts the lower end face of the track box base plate, providing support for the track box base plate and preventing it from deforming under stress during machine tool processing. The pressure plate 5 and the clamping bolt 6 work together to fix the track box base plate, eliminating problems such as track box base plate vibration during machine tool processing and improving the dimensional accuracy of the track box base plate processing.

[0025] The axis of the tightening bolt 4 is set horizontally and its tail is oriented toward the first groove 8.

[0026] A threaded hole 15 is provided on the end face of the work platform 1. The relative positions of the positioning block, the limit block, and the pad can be adjusted by the position of the threaded hole 15 on the work platform 1, so that the tooling for processing the track box bottom plate of different models can be universal.

[0027] See Figure 3 This is an assembly view of Embodiment 2 of the present invention. Unlike the above embodiments, in this embodiment, the pressure plate 5 and the clamping bolt 6 are provided in the first strip groove 8 and the third strip groove 13. The model of the track box bottom plate for positioning and fixing is different from that in Embodiment 2.

[0028] This utility model, through a unique structural design, enables rapid positioning and precise limiting of different opening positions on the track box bottom plate. By adjusting the position of the clamping plate, it can meet the positioning requirements of various bottom plate structures. It achieves the functions of simple structure, low cost, individual positioning and fixing of track box bottom plate, convenient operation, optimized work process, and improved work efficiency.

Claims

1. A machining auxiliary device for the bottom plate of track boxes for multiple machine models, characterized in that: The system includes a work platform (1), with mounting holes (9) evenly distributed around its four edges. A first strip groove (8) is formed on the left end face of the work platform (1). A second strip groove (12) is formed on the right side of the first strip groove (8). A third strip groove (13) is formed on the right side of the second strip groove (12). A fourth strip groove (14) is formed on the right side of the third strip groove (13). A first positioning block (2) is provided on the left end face of the work platform (1). Second positioning blocks (7) are provided on the same side of the first strip groove (8), the third strip groove (13), and the fourth strip groove (14). Each of the three grooves has a first limiting block (3) on one side and a second limiting block (11) on the side of the third groove (13) near the first positioning block (2). A pad (10) is provided between the third groove (13) and the fourth groove (14). The inner sides of the first limiting block (3) and the second limiting block (11) are threaded with a tightening bolt (4). At least two of the first groove (8), the second groove (12), the third groove (13), and the fourth groove (14) are provided with a clamping bolt (6). A pressure plate (5) is provided on the upper outer side of the clamping bolt (6).

2. The auxiliary device for machining the bottom plate of a multi-model track box according to claim 1, characterized in that: The first strip groove (8), the second strip groove (12), the third strip groove (13), and the fourth strip groove (14) all include a circular hole segment and a strip hole segment. The diameter of the circular hole segment and the width of the strip hole segment of the first strip groove (8), the second strip groove (12), the third strip groove (13), and the fourth strip groove (14) are the same, and the length of the strip hole segment is different.

3. The auxiliary device for machining the bottom plate of a multi-model track box according to claim 1, characterized in that: The lower end of the clamping bolt (6) passes through the work platform (1) and is threaded with a nut on the outside.

4. The auxiliary device for machining the bottom plate of a multi-model track box according to claim 3, characterized in that: The working platform (1) has evenly distributed support legs at the lower edge of its end face.

5. The auxiliary device for machining the bottom plate of a multi-model track box according to claim 1, characterized in that: The number of the second limiting block (11) and the pad block (10) are both three and they are distributed in a cross pattern.

6. The auxiliary device for machining the bottom plate of a multi-model track box according to claim 1, characterized in that: The end face of the pressure plate (5) is provided with a light hole, and the side of the light hole is provided with a strip light hole. The inner side of the light hole and the strip light hole is provided with a clamping bolt (6).

7. The auxiliary device for machining the bottom plate of a multi-model track box according to claim 1, characterized in that: The axis of the tightening bolt (4) is set horizontally and the tail is oriented toward the first groove (8).

8. The auxiliary device for machining the bottom plate of a multi-model track box according to claim 1, characterized in that: The working platform (1) has a threaded hole (15) on its end face.

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