CN217194535U

CN217194535U - Blind plate auxiliary mechanism that polishes

Info

Publication number: CN217194535U
Application number: CN202220288189.9U
Authority: CN
Inventors: 史原脊; 刘勇; 于春锋
Original assignee: Dalian Bingshan Metal Technology Co Ltd
Current assignee: Dalian Bingshan Metal Technology Co Ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-08-16
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to a blind plate auxiliary mechanism that polishes, including connecting motion and the clamping mechanism on the main tributary strut, motion includes main shaft, hand wheel, pivot, the main shaft passes through the bearing to be connected in main tributary strut bottom, makes the main tributary strut swing at the certain extent around the main shaft, the pivot is passed through the bearing and is connected in the one end of main tributary strut, end-to-end connection hand wheel, and the shape mould along with that is used for hanging the blind plate is connected to the front end, clamping mechanism includes clamp sleeve, cylinder, the clamp sleeve is located along with shape mould offside, is connected through bearing and the pivot that is located on the main tributary strut, and end-to-end connection is used for controlling the cylinder of clamp sleeve motion. The utility model discloses simple structure, design benefit improves production efficiency greatly when guaranteeing the quality of polishing.

Description

Blind plate auxiliary mechanism that polishes

Technical Field

The utility model belongs to the technical field of casting equipment, in particular to be suitable for auxiliary mechanism that polishes of blind plate class foundry goods usefulness.

Background

The blind plate is a main product of a company, and is a series product with small single weight, multiple varieties and multiple quantities. Its grinding operation is mainly to remove the casting stub on the outer cylindrical surface (see fig. 2) and the local protrusion. The requirement on the smoothness of the cylindrical surface where the casting stub is located is not high, and the casting stub is mainly ground, and then the cylindrical surface of the outer circle is simply ground. However, the grinding has a requirement that only circumferential scratches and no axial scratches are allowed on the outer cylindrical surface, so that the casting stub is removed by machining at the beginning of production. This method is too slow and has low production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blind plate complementary unit that polishes to the problem that above-mentioned prior art exists.

The utility model discloses a realize that the technical scheme that above-mentioned purpose was taken is: blind plate auxiliary mechanism that polishes, characterized by, including connecting motion and clamping mechanism on the main tributary strut, motion includes main shaft, hand wheel, pivot, the main shaft passes through the bearing and connects in main tributary strut bottom, makes the main tributary strut swing at the certain extent around the main shaft, the pivot passes through the bearing and connects in the one end of main tributary strut, end-to-end connection hand wheel, and the shape mould along with that is used for hanging the blind plate is connected to the front end, clamping mechanism includes clamping sleeve, cylinder, the clamping sleeve is located along with shape mould offside, is connected through bearing and the pivot that is located on the main tributary strut, and end-to-end connection is used for controlling the cylinder of clamping sleeve motion.

The main shaft is connected to the base through a locking bolt, and the main shaft can transversely move on the base.

The hand wheel and the shape following mould are both connected to the rotating shaft through pins.

And the main supporting frame is connected with a handle for controlling the swinging amplitude of the main supporting frame.

The sander is installed on the sander platform through fastening bolts, and all rotating positions are connected through bearings.

The cylinder is connected with a foot control valve.

Blind plate auxiliary mechanism that polishes install on the abrasive band polisher platform that uses in producing, increased abrasive band polisher's function. The motion mechanism and clamping mechanism of the blind plate are arranged on the main supporting frame, and can adjust the grinding amount along with the swinging and transverse movement of the main supporting frame on the main shaft, so that the abrasive belt is fully utilized. The cylinder and the pedal control valve can support and clamp the blind plate, and the falling off of the shape following mould is avoided during working. The shape following mould for hanging the blind plate is connected with a hand wheel through a rotating shaft, and the blind plate can be rotated through the hand wheel and the rotating shaft, so that the blind plate can be ground in the whole circumferential direction. The handle is used for controlling the main supporting frame and is used for controlling the grinding amount. The base of the blind plate polishing auxiliary mechanism is fixed on the platform of the abrasive belt machine through bolts, and is convenient to detach when not needed, so that other functions of the abrasive belt machine are recovered. The utility model discloses simple structure, design benefit improves production efficiency greatly when guaranteeing the quality of polishing.

Drawings

Fig. 1 is the structure diagram of the blind plate polishing auxiliary mechanism of the utility model.

FIG. 2 is a diagram of a blind cast product to be machined.

FIG. 3 is a diagram of the positional relationship between the belt sander and the blind during operation.

In the figure, the device comprises a base 1, a base 2, a main shaft 3, a locking bolt 4, a bearing 5, a main support frame 6, a pin 7, a hand wheel 8, a rotating shaft 9, a conformal clamping fixture 10, a clamping sleeve 11, an air cylinder 12, a handle 13, a foot control valve 14, a fastening bolt 15, an abrasive belt 16, a blind plate 17 and an abrasive belt machine platform.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1, the auxiliary mechanism for polishing the blind plate comprises a moving mechanism and a clamping mechanism which are connected to a main support frame 5, wherein the moving mechanism comprises a main shaft 2, a hand wheel 7 and a rotating shaft 8, the main shaft 2 is connected to the bottom of the main support frame 5 through a bearing 4, so that the main support frame 5 swings around the main shaft 2 within a certain range, the rotating shaft 8 is connected to one end of the main support frame 5 through the bearing 4, the tail end of the rotating shaft is connected with the hand wheel 7, the front end of the rotating shaft is connected with a conformal fixture 9 for hanging the blind plate 16, the clamping mechanism comprises a clamping sleeve 10 and an air cylinder 11, the clamping sleeve 10 is located on the opposite side of the conformal fixture 9, is connected with the rotating shaft 8 located on the main support frame 5 through the bearing 4, and is connected with the air cylinder 11 for controlling the movement of the clamping sleeve 10.

The main shaft 2 is connected to the base 1 through a locking bolt 3, and the main shaft 2 can move transversely on the base 1.

The hand wheel 7 and the conformal clamping fixture 9 are both connected to the rotating shaft 8 through the pin 6.

The main supporting frame 5 is connected with a handle 12 for controlling the swing amplitude of the main supporting frame.

The sander is mounted on the sander platform through fastening bolts 14, and all rotating positions are connected through bearings 4.

The cylinder 11 is connected with a foot control valve 13.

And (3) explaining the working process of the blind plate polishing auxiliary mechanism:

1. the base 1 of the grinding auxiliary mechanism is arranged on the platform of the belt sander and is fixed by fastening bolts 14.

2. The grinding auxiliary mechanism and the spindle 2 thereof are arranged on the base 1. The transverse position of the main support frame 5 is determined according to the transverse position of the abrasive belt, and the main support frame (with the upper mechanism) is fixed through the locking bolt 3.

3. According to the specification, a corresponding conformal clamping fixture 9 is selected, installed on the rotating shaft 8 and locked by the pin 6.

4. The abrasive belt machine is started, and the abrasive belt makes rotary motion.

5. The blind plate is sleeved on the conformal clamping fixture 9.

6. The foot-operated control valve 13 is operated to move the piston of the cylinder 11 to the right, and the clamping sleeve 10 is pressed against the blind plate to clamp the blind plate.

7. The handle 12 is moved to make the main support frame 5 swing towards the direction of the abrasive belt, and the blind plate is ground by the abrasive belt.

8. The hand wheel 7 is rotated by the other hand, and the blind plate rotates along with the rotating shaft 8, so that the blind plate needs to be ground completely on the outer cylindrical surface.

9. After grinding, the foot is retracted, the piston of the cylinder 11 returns, the blind plate can automatically fall off from the conformal clamping fixture 9 under the inertia effect, and grinding is finished.

Claims

1. Blind plate auxiliary mechanism that polishes, characterized by, including connecting motion and clamping mechanism on the main tributary strut, connect the handle that is used for controlling its swing range on the main tributary strut, motion includes main shaft, hand wheel, pivot, the main shaft passes through the bearing and connects in main tributary strut bottom, makes the main tributary strut swing at the certain limit around the main shaft, the pivot is passed through the bearing and is connected in the one end of main tributary strut, end-to-end connection hand wheel, and the shape mould along with that is used for hanging the blind plate is connected to the front end, clamping mechanism includes clamping sleeve, cylinder, clamping sleeve is located the shape mould contralateral along with, is connected through bearing and the pivot that is located on the main tributary strut, and end-to-end connection is used for controlling the cylinder of clamping sleeve motion.

2. The blind sanding aid of claim 1 wherein the spindle is attached to the base by a locking bolt, the spindle being laterally movable on the base.

3. The blind plate grinding assist mechanism as claimed in claim 1 wherein the hand wheel and the form-following clamping fixture are connected to the shaft by pins.

4. The blind plate grinding assist mechanism of claim 1 wherein the grinding machine is mounted on the belt sander platform by means of fastening bolts, all the revolutions being connected by bearings.

5. The blind sanding assistance mechanism of claim 1 wherein the air cylinder is connected to a foot operated control valve.