CN210968184U - Automobile engine shell grinding device - Google Patents

Abstract

The utility model relates to the field of machining equipment, in particular to an automobile engine shell polishing device, which comprises a workbench, a fixing frame, a polishing motor, a lifting mechanism and a polishing head, wherein the upper surface of the workbench is rotationally connected with a rotating platform, the upper surface of the rotating platform is provided with a chute, a clamping plate is arranged above the rotating platform, the lower end of the clamping plate is embedded into the chute, a telescopic mechanism is arranged inside the chute, the upper surface of the workbench is fixedly connected with the fixing frame, a lead screw is arranged inside the fixing frame, the outer side wall of the fixing frame is fixedly connected with an adjusting motor, a slider is sleeved at the middle part of the lead screw, the upper surface of the slider is slidably connected with the top of the fixing frame, the lower surface of the slider is fixedly connected with the polishing motor, the shaft extension end of the polishing motor is fixedly connected with the, the shell of the engine is kept stable, the clamping speed is high, and the adjusting motor is used for driving the sliding block to move left and right.

Description

A car engine casing grinding device

technical field

The utility model relates to the field of mechanical processing equipment, in particular to a grinding device for an automobile engine casing.

Background technique

After the engine casing is die-cast, its surface is not smooth, not only has a lot of sticky sand, but also has many burrs. Generally, the die-cast engine casing is shot blasted first, and then polished.

In actual production, the grinding of the engine casing is often manual manual grinding. Manual grinding of the engine casing is inefficient and the workload of the workers is large.

Utility model content

The purpose of the present utility model is to provide an automobile engine casing grinding device to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

An automobile engine casing grinding device, comprising a worktable, a fixed frame, a grinding motor, a lifting mechanism and a grinding head, a rotary table is rotatably connected to the upper surface of the worktable, a chute is provided on the upper surface of the rotary table, and the upper surface of the rotary table is provided with a chute. There is a clamping plate above, the lower end of the clamping plate is embedded in the chute, a telescopic mechanism is installed inside the chute, a fixing frame is fixedly connected to the upper surface of the worktable, and a screw rod is installed inside the fixing frame. The ends are respectively rotatably connected with the side walls of the fixing frame, the outer side wall of the fixing frame is fixedly connected with an adjusting motor, the shaft extension end of the adjusting motor is connected with the screw rod, the middle part of the screw rod is sleeved with a sliding block, and the upper surface of the sliding block is connected with the screw rod. The top of the fixing frame is slidably connected, the slider is connected with the screw thread, the lower surface of the slider is fixedly connected with a grinding motor, the shaft extension end of the grinding motor is fixedly connected with a lifting mechanism, and the lower end of the lifting mechanism is fixedly connected with a grinding head.

Further: feet are installed on the bottom of the workbench.

Further, there are two clamping plates in total, which are arranged symmetrically on the left and right, and anti-skid plates are installed on the opposite sides of the two clamping plates.

Further, an air suction port is installed on the inner side wall of the fixing frame, an air suction machine is fixedly connected to the top of the fixing frame, and the air suction port of the air suction machine is connected with the air suction port through an air delivery pipe.

Further: the regulating motor is a forward and reverse rotation motor.

Compared with the prior art, the technical solution provided by the present utility model has the following beneficial effects: in the embodiment of the present utility model, the engine casing is clamped by the clamping plate, so that the engine casing is kept stable, the clamping speed is fast, and the adjusting The motor drives the slider to move left and right, adjusts the grinding position, and controls the grinding motor to expand and contract, which can drive the grinding head to move up and down, adjust the height of the grinding head, and use the grinding head to grind the engine casing. During the grinding process, the rotating motor can be controlled according to actual needs. , so as to drive the rotary table to rotate, adjust the grinding position, and solve the problems of low efficiency of manual grinding of the engine casing and large workload of workers.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 of the grinding device of automobile engine casing;

Fig. 2 is a perspective view of a rotary table in Embodiment 1 of an automobile engine casing grinding device;

3 is a top view of the rotary table in Embodiment 1 of the automobile engine casing grinding device.

Description of the labels in the schematic diagram: 1- worktable; 2- feet; 3- rotating table; 4- chute; 5- rotating motor; 6- clamping plate; 7- telescopic mechanism; 8- anti-skid plate; 9- fixing frame ;10-screw; 11-adjusting motor; 12-slider; 13-grinding motor; 14-lifting mechanism; 15-grinding head; 16-suction port; 17-extractor; 18-air pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present utility model. The present utility model will be further described below in conjunction with the embodiments. .

Example 1

Please refer to FIGS. 1-3. In the embodiment of the present utility model, an automobile engine casing grinding device includes a worktable 1, a fixing frame 9, a grinding motor 13, a lifting mechanism 14 and a grinding head 15. The bottom of the worktable 1 is installed with a Support foot 2, the upper surface of the worktable 1 is rotatably connected with a rotary table 3, and a rotary motor 5 is installed on the bottom of the worktable 1. The shaft extension end of the rotary motor 5 is connected with the bottom of the rotary table 3, and the rotary motor 5 can be used to drive the rotation. The table 3 rotates, the upper surface of the rotary table 3 is provided with a chute 4, and the top of the rotary table 3 is provided with a clamping plate 6. There are two clamping plates 6, which are arranged symmetrically on the left and right. The opposite sides of the two clamping plates 6 are An anti-skid plate 8 is installed, the lower end of the clamping plate 6 is embedded in the chute 4, the clamping plate 6 can slide left and right along the chute 4, a telescopic mechanism 7 is installed inside the chute 4, and the telescopic mechanism 7 is an electric hydraulic telescopic cylinder , control the telescopic mechanism 7 to expand and contract, can drive the clamping plate 6 to move along the chute 4, and use the clamping plate 6 to clamp the engine casing to keep the engine casing fixed, the clamping speed is fast, and the efficiency is high. A fixed frame 9 is fixedly connected, and a screw rod 10 is installed inside the fixed frame 9. The two ends of the screw rod 10 are respectively rotatably connected with the side walls of the fixed frame 9. The outer side wall of the fixed frame 9 is fixedly connected with an adjusting motor 11. The shaft extension end of 11 is connected with the screw rod 10. The adjusting motor 11 is a forward and reverse rotation motor. Controlling the forward and reverse rotation of the adjusting motor 11 can drive the screw rod 10 forward and reverse. The middle of the screw rod 10 is sleeved with a slider 12. The upper surface of the sliding block 12 is slidably connected with the top of the fixing frame 9, the sliding block 12 is threadedly connected with the screw rod 10, the screw rod 10 is reversing, which can drive the sliding block 12 to move left and right, and the lower surface of the sliding block 12 is fixedly connected with a grinding wheel. The motor 13 and the shaft extension end of the grinding motor 13 are fixedly connected with a lifting mechanism 14. The lifting mechanism 14 is an electric telescopic rod. The lower end of the lifting mechanism 14 is fixedly connected with a grinding head 15. When the grinding motor 13 rotates, the lifting mechanism 14 is driven to rotate, thereby driving When the grinding head 15 rotates, the grinding motor 13 is controlled to expand and contract, which can drive the grinding head 15 to move up and down, adjust the height of the grinding head 15, and use the grinding head 15 to grind the engine casing.

Example 2

On the basis of Embodiment 1, an air inlet 16 is installed on the inner side wall of the fixing frame 9, and an air suction machine 17 is fixedly connected to the top of the fixing frame 9. The port 16 is connected, and the dust-laden gas generated during grinding is extracted by the air extractor 17, so as to prevent the air from being polluted and protect the health of the workers.

Combining Embodiment 1 and Embodiment 2, the working principle of the present utility model is as follows: place the engine casing to be polished between two clamping plates 6, control the telescopic mechanism 7 to extend, and drive the clamping plate 6 along the chute 4. Move, use the clamping plate 6 to clamp the engine casing to keep the engine casing stable, the clamping speed is fast, control the adjustment motor 11 to run, drive the screw 10 to rotate, thereby drive the slider 12 to move left and right, adjust the grinding position, and start the grinding The motor 13 drives the grinding head 15 to rotate, controls the grinding motor 13 to extend and retract, can drive the grinding head 15 to move up and down, adjust the height of the grinding head 15, and use the grinding head 15 to grind the engine casing. During the grinding process, the rotation can be controlled according to actual needs The motor 5 runs, thereby driving the rotary table 3 to rotate and adjust the grinding position.

It should be noted that in this application, the worktable 1, the fixing frame 9, the grinding motor 13, the lifting mechanism 14 and the grinding head 15 are the application of the prior art. The gas machine is an innovation of the application, which effectively solves the problems of low efficiency of manual grinding of the engine casing and heavy workload of workers.

The present invention and its embodiments have been schematically described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it, without departing from the purpose of creation of the present invention, without creative design of the structure and embodiment similar to the technical solution, all should belong to the present invention. protected range.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A grinding device for an automobile engine shell comprises a workbench (1), a fixing frame (9), a grinding motor (13), a lifting mechanism (14) and a grinding head (15), and is characterized in that the upper surface of the workbench (1) is rotatably connected with a rotating table (3), the upper surface of the rotating table (3) is provided with a chute (4), a clamping plate (6) is arranged above the rotating table (3), the lower end of the clamping plate (6) is embedded into the chute (4), a telescopic mechanism (7) is arranged inside the chute (4), the upper surface of the workbench (1) is fixedly connected with the fixing frame (9), a lead screw (10) is arranged inside the fixing frame (9), two ends of the lead screw (10) are respectively rotatably connected with the side wall of the fixing frame (9), the outer side wall of the fixing frame (9) is fixedly connected with an adjusting motor (11), and the shaft extension end of the adjusting motor (11) is connected with the lead screw, the middle part cover of lead screw (10) is equipped with slider (12), the upper surface of slider (12) and the top sliding connection of mount (9), slider (12) and lead screw (10) threaded connection, the lower fixed surface of slider (12) is connected with grinding motor (13), the axle extension end fixedly connected with elevating system (14) of grinding motor (13), the lower extreme fixedly connected with head (15) of polishing of elevating system (14).

2. The automotive engine housing grinding device according to claim 1, characterized in that a foot (2) is mounted to the bottom of the table (1).

3. The grinding device for the engine housing of the automobile as claimed in claim 1, wherein the two clamping plates (6) are symmetrically arranged in the left-right direction, and the anti-skid plates (8) are arranged on the opposite surfaces of the two clamping plates (6).

4. The grinding device for the automobile engine housing according to any one of claims 1 to 3, wherein an air suction port (16) is installed on the inner side wall of the fixing frame (9), an air extractor (17) is fixedly connected to the top of the fixing frame (9), and an air inlet of the air extractor (17) is connected with the air suction port (16) through an air pipe (18).

5. The automotive engine housing grinding device according to claim 4, characterized in that the adjusting motor (11) is a counter-rotating motor.

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