CN217045494U - Tool for machining oil surface of wheel shaft through lathe - Google Patents

Abstract

The utility model relates to the technical field of machinery manufacturing, in particular to a tooling used for machining the oil surface of the wheel axle by a lathe, which solves the problem that the machining efficiency of the wheel axle oil surface needs to be improved in the prior art. A tooling for machining the oil surface of an axle by a lathe, comprising: a workbench, the bottom of the workbench is provided with support legs; a placement platform, the placement platform is located above the workbench, and the cross-section of the placement platform is V-shaped Structure; splint, the splint is provided with two groups. In the utility model, the wheel axle is placed on the placing table, and then the placing table is pushed downward. At this time, the two clamping plates move relative to each other until the two clamping plates are respectively clamped with both ends of the wheel axle. The position of the splint after the movement is limited, thus realizing an efficient, convenient and accurate positioning mechanism when the oil surface of the wheel axle is tooled. It only needs to push the placing table and rotate the movable shaft, and the operation is very simple and convenient.

Description

A tool for machining the oil surface of the wheel axle by a lathe

technical field

The utility model relates to the technical field of machinery manufacturing, in particular to a tool used for machining the oil surface of an axle by a lathe.

Background technique

Axle, as the name suggests, is a machine composed of wheels and shafts that can rotate around a common axis. A lever that can rotate the axle continuously, the fulcrum is on the axis, and the wheel and the axle have the same rotational speed when the axle rotates.

Existing large-scale construction machinery and equipment such as excavators are usually driven by crawler tracks. The roller is an important part of the crawler track, and its main structure includes an axle, a wheel body, an end cover and a sealing assembly. In order to effectively lubricate the axle and the bearing bush, it is necessary to mill the oil surface on the axle by a milling machine, that is, the oil storage tank. In the existing tooling for the oil surface of the axle, during the machining process, after positioning the axle up and down, The vertical positioning of the side is carried out to realize the stable positioning of the axle. However, when batch oil surface processing is performed on the axle, such a positioning operation, although the positioning is accurate, greatly affects the processing efficiency of the batch axle. Therefore, a new method for lathe is proposed. The tooling for processing the oil surface of the wheel axle can solve the above problems.

Utility model content

The purpose of the utility model is to provide a tool for machining the oil surface of the wheel axle by a lathe, which solves the problem that the machining efficiency of the wheel axle oil surface needs to be improved in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A tool for machining the oil surface of an axle by a lathe, comprising:

a workbench, the bottom of the workbench is provided with support legs;

a placing table, the placing table is located above the work table, and the cross-section of the placing table is a V-shaped structure;

a splint, the splint is provided with two groups, and the two sets of splints are symmetrically arranged on both sides of the placing table, and the placing table moves downward to drive the relative movement of the two splints;

The movable shaft is provided with a movable cavity in the worktable, and the movable shaft is arranged in the movable cavity to limit rotation, and the movable shaft rotates to limit the movement of the splint.

Preferably, a plurality of toothed plates are arranged under the placing table, a perforation for the toothed plates to pass through is provided on the working table, and a central shaft that engages with the toothed plate for transmission is movably arranged on the worktable. The placing table moves downward to drive the central axis to rotate in a circle.

Preferably, two screws are arranged in parallel on the worktable, and the two screws are distributed up and down. A worm is coaxially sleeved on the central shaft, and a worm wheel matched with the worm is coaxially sleeved on the screw rod, so that the central shaft is rotated and the two screws are driven to rotate.

Preferably, each of the clamping plates is installed with a screw rod through a nut sleeve, a plurality of sliding bars are arranged in parallel above the worktable, and sliding holes are formed on the clamping plate for being sleeved on the sliding bars.

Preferably, the axis of the sliding rod is parallel to the axis of the screw, and the height of the sliding hole is greater than the outer diameter of the sliding rod.

Preferably, a plurality of the movable shafts are arranged in parallel, and the plurality of movable shafts are connected by a belt drive, each movable shaft is respectively connected with a triangular plate, and one end of one of the movable shafts penetrates to the outside of the worktable, so as to Drive multiple active shafts to rotate.

Preferably, the movable cavity is further provided with a pressure plate, the upper end surface of the worktable is provided with a chute communicating with the movable cavity, the bottom end of the splint penetrates into the movable cavity through the chute, and the connection between the bottom end is limited. A position plate, the pressure plate is located between the limit plate and the movable shaft, and the movable shaft rotates to drive the pressure plate and the inner wall of the movable cavity to press the limit plate.

Preferably, the width of the limiting plate is greater than the width of the chute, and the height of the clamping plate is higher than the height of the placing table.

The utility model at least has the following beneficial effects:

By placing the axle on the placing table, and then pushing the placing table downward, the two splints move relative to each other until the two splints are respectively clamped with both ends of the axle. At this time, by rotating the movable shaft, the two splints move after Therefore, the efficient, convenient and accurate positioning mechanism of the wheel axle oil surface tooling is realized. It only needs to rotate the movable shaft after pushing the placing table, and the operation is very simple and convenient.

The utility model also has the following beneficial effects:

By utilizing the vertical transmission of the worm gear and the worm, and the cooperation of the screw and the nut sleeve, an axle oil surface tooling positioning mechanism without a driving mechanism is realized, and an energy-saving axle oil surface tooling is realized.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Figure 1 is a schematic diagram of the vertical section structure of the wheel axle oil surface tooling;

Figure 2 is a schematic diagram of the side sectional structure of the wheel axle oil surface tooling;

Figure 3 is a schematic top view of the wheel axle oil surface tooling;

FIG. 4 is a schematic diagram of the enlarged structure at A. FIG.

In the figure: 1. Workbench; 2. Placement table; 3. Tooth plate; 4. Central shaft; 5. Worm; 6. Screw; 7. Plywood; 8. Slide rod; 11, movable shaft; 12, chute; 13, worm gear; 14, limit plate; 15, pressure plate; 16, triangle plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

Referring to Figures 1-4, a tooling for lathe machining the oil surface of an axle includes:

Workbench 1, the bottom of the workbench 1 is provided with support legs;

Placement table 2, the placement table 2 is located above the workbench 1, and the cross-section of the placement table 2 is a V-shaped structure;

The splint 7, the splint 7 is provided with two groups, and the two groups of the splint 7 are symmetrically arranged on both sides of the placing table 2, and the placing table 2 moves downward to drive the relative movement of the two plywood 7;

The movable shaft 11 is provided with a movable cavity 10 in the worktable 1, and the movable shaft 11 is arranged in the movable cavity 10 to limit rotation, and the movable shaft 11 rotates to limit the movement of the splint 7;

This scheme has the following working process: by placing the wheel axle on the placing table 2, and then pushing the placing table 2 downward, the two clamping plates 7 move relative to each other until the two clamping plates 7 are respectively clamped with both ends of the wheel axle, at this time By rotating the movable shaft 11, the moved positions of the two splints 7 are limited, thereby realizing an efficient, convenient and accurate positioning mechanism when the axle oil surface is tooled. It is only necessary to push the placing table 2 and then rotate the movable shaft 11, and the operation is very simple and convenient. .

Further, a plurality of toothed plates 3 are arranged below the placing table 2, and perforations for the toothed plates 3 to pass through are provided on the work table 1, and a central shaft 4 that engages and drives with the toothed plates 3 is movably arranged on the work table 1. 2. Move downward to drive the central shaft 4 to rotate in a circle. Specifically, two central shafts 4 are arranged in parallel, and the corresponding toothed plates 3 are set at each of the four corners of the bottom of the placing table 2 to ensure the stability of the placing table 2. vertical movement.

Further, two screws 6 are arranged in parallel on the worktable 1, and the two screws 6 are distributed up and down, the axis line of the screw 6 is perpendicular to the axis line of the central shaft 4, and the two screws 6 are connected by a belt drive. A worm 5 is coaxially sleeved on the shaft 4, and a worm wheel 13 that cooperates with the worm 5 is coaxially sleeved on the screw 6, so that the central shaft 4 is rotated, and the two screws 6 are driven to rotate. The vertical transmission of the worm 5 saves the use of the drive mechanism of the axle oil level tooling, and realizes an energy-saving axle oil level tooling.

Further, each clamping plate 7 is installed with the screw 6 through a nut sleeve, a plurality of sliding rods 8 are arranged in parallel above the worktable 1, and the clamping plate 7 is provided with sliding holes 9 for being sleeved on the sliding rods 8. There are at least four rods 8 , two are distributed above and two are distributed below, and the four sliding rods 8 are all fixedly connected to the workbench 1 .

Further, the axis of the sliding rod 8 is parallel to the axis of the screw 6, and the height of the sliding hole 9 is greater than the outer diameter of the sliding rod 8, specifically, to facilitate the upward sliding and pressing of the clamping plate 7 during locking.

Further, a plurality of movable shafts 11 are arranged in parallel, and the plurality of movable shafts 11 are connected by a belt drive. Each movable shaft 11 is respectively connected with a triangular plate 16, and one end of one movable shaft 11 penetrates to the outside of the workbench 1, In order to drive the plurality of movable shafts 11 to rotate, specifically, the triangular plate 16 rotates under the rotation of the movable shaft 11. When the extended end face of the triangular plate 16 rotates to contact the pressing plate 15, the triangular structure and the arrangement of the plurality of triangular plates 16 realize the triangular plate. The stability of 16 when it is attached to the pressure plate 15.

Further, the movable cavity 10 is also provided with a pressure plate 15, the upper end surface of the worktable 1 is provided with a chute 12 communicating with the movable cavity 10, and the bottom end of the splint 7 penetrates into the movable cavity 10 through the chute 12, and the bottom end is connected to the movable cavity 10. The limit plate 14, the pressure plate 15 is located between the limit plate 14 and the movable shaft 11, and the movable shaft 11 rotates to drive the pressure plate 15 and the inner wall of the movable cavity 10 to squeeze the limit plate 14, specifically, the outer wall of the limit plate 14 and The inner wall of the movable cavity 10 is made of damping material, such as a silicone layer.

Further, the width of the limiting plate 14 is greater than the width of the chute 12 , and the height of the clamping plate 7 is higher than the height of the placing table 2 , specifically, to prevent the limiting plate 14 at the bottom of the clamping plate 7 from sliding out of the chute 12 .

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principles of the present invention. There are various changes and improvements that fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a frock for lathe processing shaft oil level which characterized in that includes:

the device comprises a workbench (1), wherein supporting legs are arranged at the bottom of the workbench (1);

the placing table (2) is positioned above the workbench (1), and the cross section of the placing table (2) is of a V-shaped structure;

the clamping plates (7) are arranged in two groups, the two groups of clamping plates (7) are symmetrically arranged on two sides of the placing table (2), and the placing table (2) moves downwards to drive the two clamping plates (7) to move relatively;

the movable shaft (11), the activity chamber (10) has been seted up in workstation (1), the spacing rotation of activity shaft (11) sets up in activity chamber (10), activity shaft (11) rotate to inject splint (7) and move.

2. The tool for lathe machining of the oil level of the wheel shaft according to claim 1, wherein a plurality of toothed plates (3) are arranged below the placing table (2), a through hole for the toothed plates (3) to penetrate through is formed in the working table (1), a central shaft (4) in meshing transmission pair with the toothed plates (3) is movably arranged on the working table (1), and the placing table (2) moves downwards to drive the central shaft (4) to rotate circumferentially.

3. The tool for machining the oil level of the axle of the wheel through the lathe according to claim 1, wherein the workbench (1) is provided with two screws (6) in parallel, the two screws (6) are distributed up and down, the axial lead of the screw (6) is perpendicular to the axial lead of the central shaft (4), the two screws (6) are in transmission connection through a belt, the central shaft (4) is sleeved with a worm (5) coaxially, and the screw (6) is sleeved with a worm wheel (13) matched with the worm (5) coaxially, so that the central shaft (4) rotates to drive the two screws (6) to rotate.

4. The tool for lathe machining of the oil surface of the axle according to claim 1, wherein each clamping plate (7) is mounted with a screw (6) through a nut sleeve, a plurality of sliding rods (8) are arranged above the workbench (1) in parallel, and sliding holes (9) for sleeving the sliding rods (8) are formed in the clamping plates (7).

5. The tooling for lathing the oil surface of the wheel axle according to the claim 4, characterized in that the axis of the sliding rod (8) is parallel to the axis of the screw (6), and the height of the sliding hole (9) is larger than the outer diameter of the sliding rod (8).

6. The tool for lathe machining of the oil surface of the wheel shaft is characterized in that a plurality of movable shafts (11) are arranged in parallel, the movable shafts (11) are connected through a belt in a transmission mode, each movable shaft (11) is connected with a triangular plate (16), and one end of one movable shaft (11) penetrates out of the workbench (1) to drive the movable shafts (11) to rotate.

7. The tool for lathe machining of the oil level of the wheel axle according to claim 1, wherein a pressing plate (15) is further arranged in the movable cavity (10), a sliding groove (12) communicated with the movable cavity (10) is formed in the upper end face of the workbench (1), the bottom end of the clamping plate (7) penetrates into the movable cavity (10) through the sliding groove (12), the bottom end of the clamping plate is connected with a limiting plate (14), the pressing plate (15) is located between the limiting plate (14) and the movable shaft (11), and the movable shaft (11) rotates to drive the pressing plate (15) and the inner wall of the movable cavity (10) to extrude the limiting plate (14).

8. The tooling for lathing the oil level of the axle according to claim 7, wherein the width of the limit plate (14) is greater than the width of the chute (12), and the height of the clamp plate (7) is greater than the height of the placing table (2).

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