CN221696470U - Clamping type polishing machine for valve machining - Google Patents

Abstract

The utility model belongs to the technical field of clamping type polishing machines, in particular to a clamping type polishing machine for valve machining, which comprises a base, upright posts symmetrically fixed on two sides of the upper surface of the base, and electric telescopic rods fixed on the upper surface of the base and arranged in a rectangular mode, wherein a workbench is fixed at one end of each electric telescopic rod far away from the base, the clamping assembly is arranged above the workbench, the clamping assembly comprises a bidirectional screw rod fixed inside the workbench through a bearing A, two groups of movable blocks symmetrically connected with the outer surface of the bidirectional screw rod, and a clamping plate arranged above the workbench.

Description

A clamping polishing machine for valve processing

Technical Field

The utility model belongs to the technical field of clamping type polishing machines, in particular to a clamping type polishing machine for valve processing.

Background Art

The valve is a control component in the fluid delivery system, which has the functions of shutoff, regulation, diversion, backflow prevention, pressure stabilization, diversion or overflow pressure relief. The valve needs to be polished by a polishing machine during the processing. A clamping polishing machine for valve processing is needed;

After checking the public (announcement) number: CN215394582U discloses a cutting device for valve processing. This technology discloses "including a workbench, a chassis, a driving motor and two groups of grinding motors, a groove is arranged on the top right side of the workbench, a cutting mechanism opposite to the groove is arranged on the top of the workbench, a feeding device is installed on the top left side of the workbench, two groups of mounting grooves are opened on the right side wall of the groove, and support cylinders are installed in the two groups of mounting grooves, and the output ends of the two groups of support cylinders are extended into the groove and fixedly connected to the right end of the chassis, etc., which has the technical effects of achieving comprehensive grinding of the outer side of the valve part, removing the sawtooth on the outer side of the valve part, reducing the safety hazards of subsequent retrieval, improving the qualified rate, and improving the practicality";

Although this design can achieve comprehensive grinding of the outer side of the valve parts, remove the serrations on the outer side of the valve parts, and reduce the safety hazards of subsequent removal, the placement die groove of this design is a fixed setting, which is not convenient for fixing valve parts of different sizes. It is easy to cause the valve parts of larger specifications or smaller specifications to tilt when placed. The valve parts cannot be fixed and deviate during the processing, affecting the use;

In order to solve the above problems, the present application proposes a clamping polishing machine for valve processing.

Utility Model Content

In order to solve the problems raised in the above background technology, the utility model provides a clamping polishing machine for valve processing, which has the characteristics of quickly clamping and fixing valve parts, improving the clamping speed, reducing the deviation of valve parts during processing, and improving work efficiency.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping polishing machine for valve processing, comprising a base, columns symmetrically fixed on both sides of the upper surface of the base, and electric telescopic rods fixed on the upper surface of the base in a rectangular arrangement, a workbench is fixed at one end of the electric telescopic rod away from the base, and also includes a clamping assembly installed above the workbench;

The clamping assembly includes a bidirectional screw fixed inside the workbench through a bearing A, two sets of movable blocks symmetrically threadedly connected to the outer surface of the bidirectional screw, and a clamping plate installed above the workbench, wherein the upper surface of the movable block and the lower surface of the clamping plate are fixedly connected.

As a preferred clamping polishing machine for valve processing of the utility model, one end of the bidirectional screw rod passes through the interior of the workbench and extends to the outside of the workbench, and is fixedly connected to the output end of the first motor installed on the outside of the workbench, a support frame is fixed inside the workbench, the bidirectional screw rod and the support frame are rotatably connected through a bearing B, and two symmetrical sets of limit blocks are fixed on the side of the movable block away from the bidirectional screw rod.

As a preferred embodiment of the clamping polishing machine for valve processing of the utility model, adjacent sides of the two groups of clamping plates are fixed with anti-skid pads in a T-shaped structure.

As a preferred clamping polishing machine for valve processing of the utility model, it also includes a polishing assembly installed between the two groups of the columns, the polishing assembly includes a mounting plate installed above the workbench, a second motor fixed below the mounting plate, and a polishing and grinding head fixed to the output end of the second motor, an adjusting screw is rotatably connected between the two groups of the columns through a bearing C, the side of the bearing C away from the adjusting screw is fixed to the column, and the adjusting screw and the mounting plate are threadedly connected.

As a preferred clamping polishing machine for valve processing of the utility model, one end of the adjusting screw rod passes through the interior of the column, extends to the outside of the column, and is fixedly connected to the output end of the third motor installed on the outside of the column, and a fixing plate is fixed on the side of the column close to the third motor, and the fixing plate and the third motor are fixedly connected.

As a preferred clamping polishing machine for valve processing of the utility model, a sliding rod is fixed to the side of the column close to the adjusting screw rod, a circular hole is opened inside the mounting plate, and the mounting plate and the sliding rod are slidably connected through the circular hole.

Compared with the prior art, the beneficial effects of the utility model are:

Through the set clamping assembly, the valve parts can be quickly clamped and fixed, the clamping speed can be increased, the deviation of the valve parts during processing can be reduced, and the work efficiency can be improved. Through the set polishing assembly, the valve parts can be quickly polished and ground at various positions, the polishing efficiency can be improved, and the processing cost can be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the overall structure of the utility model from top view;

FIG3 is a schematic diagram of a partial structure of a clamping assembly in the present invention;

FIG4 is a schematic diagram of a partial structure of a polishing assembly in the present invention;

In the figure:

1. Base; 2. Column; 3. Electric telescopic rod; 4. Workbench;

5. Clamping assembly; 51. First motor; 52. Support frame; 53. Bidirectional screw rod; 54. Limit block; 55. Movable block; 56. Clamping plate; 57. Anti-slip pad;

6. Polishing assembly; 61. Mounting plate; 62. Second motor; 63. Polishing and grinding head; 64. Adjusting screw rod; 65. Sliding rod; 66. Third motor; 67. Fixing plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example 1

As shown in Figure 1:

A clamping polishing machine for valve processing comprises a base 1, columns 2 symmetrically fixed on both sides of the upper surface of the base 1, and electric telescopic rods 3 arranged in a rectangular shape and fixed on the upper surface of the base 1. A workbench 4 is fixed at one end of the electric telescopic rod 3 away from the base 1.

In this embodiment: the existing clamping polishing machine for valve processing {publication (announcement) number}: CN215394582U discloses a cutting device for valve processing, and this patent discloses the placement die groove and the card groove proposed in the present application document. The bidirectional screw rod 53 and the clamping plate 56 in the present application document adopt the same technical means in the prior art, and this technical means will not be repeated here. Regarding this existing clamping assembly 5, this application makes further improvements. For details, please refer to the disclosed technology below; in order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "however, the placement die groove of this design is a fixed setting, which is not convenient for fixing valve parts of different sizes, and it is easy to cause valve parts with larger specifications or valve parts with smaller specifications to tilt when placed. The valve parts cannot be fixed and offset during the processing, affecting the use". In terms of use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, a clamping assembly 5 and a polishing assembly 6 are added to the present application document.

As shown in Figure 1-Figure 4:

In combination with the above content, in order to quickly clamp and fix the valve parts, increase the clamping speed, reduce the deviation of the valve parts during processing, and improve work efficiency, it also includes a clamping assembly 5 installed above the workbench 4, and the clamping assembly 5 includes a bidirectional screw 53 fixed to the inside of the workbench 4 through a bearing A, two groups of movable blocks 55 symmetrically threadedly connected to the outer surface of the bidirectional screw 53, and a clamping plate 56 installed above the workbench 4, and the upper surface of the movable block 55 and the lower surface of the clamping plate 56 are fixedly connected.

In this embodiment, the two-way screw rod 53 is operated to drive the two groups of movable blocks 55 to move in opposite directions, thereby driving the clamping plate 56 to move.

In an optional embodiment: one end of the bidirectional screw rod 53 passes through the interior of the workbench 4 and extends to the outside of the workbench 4, and is fixedly connected to the output end of the first motor 51 installed on the outside of the workbench 4, a support frame 52 is fixed inside the workbench 4, the bidirectional screw rod 53 and the support frame 52 are rotatably connected through a bearing B, and two symmetrical sets of limit blocks 54 are fixed on the side of the movable block 55 away from the bidirectional screw rod 53.

In this embodiment: when the valve component needs to be processed, the valve component to be processed is placed on the workbench 4, and the first motor 51 is turned on. The operation of the first motor 51 drives the bidirectional screw rod 53 to rotate under the support of the support frame 52. At this time, the operation of the bidirectional screw rod 53 drives the two groups of movable blocks 55 to move in relative directions. When the two groups of movable blocks 55 move on the bidirectional screw rod 53, the limit block 54 limits the movable block 55 to prevent the movable block 55 from shifting during operation.

In an optional embodiment, an anti-skid pad 57 with a T-shaped structure is fixed to adjacent sides of the two groups of clamping plates 56 .

In this embodiment: the operation of the first motor 51 drives the bidirectional screw rod 53 to rotate under the support of the support frame 52. At this time, the operation of the bidirectional screw rod 53 drives the two groups of movable blocks 55 to move in relative directions. When the two groups of movable blocks 55 move on the bidirectional screw rod 53, the limit blocks 54 limit the movable blocks 55 to prevent the movable blocks 55 from shifting during operation. As the clamping plate 56 moves, it can drive the anti-skid pad 57 to clamp and fix the valve component. The anti-skid pad 57 protects the valve component, thereby achieving clamping and fixing of the valve component.

It should be noted that the anti-slip pad 57 is made of rubber material.

Going further:

In combination with the above content, in order to quickly polish and grind various positions of the valve parts, improve the polishing and grinding efficiency, and reduce the processing cost, it also includes a polishing assembly 6 installed between the two groups of columns 2, the polishing assembly 6 includes a mounting plate 61 installed above the workbench 4 and a second motor 62 fixed under the mounting plate 61 and a polishing and grinding head 63 fixed at the output end of the second motor 62, an adjusting screw 64 is rotatably connected between the two groups of columns 2 through a bearing C, the side of the bearing C away from the adjusting screw 64 is fixed to the column 2, and the adjusting screw 64 and the mounting plate 61 are threadedly connected.

In this embodiment: the electric telescopic rod 3 is extended and retracted to drive the workbench 4 to move upward, and the electric telescopic rod 3 drives the workbench 4 to rise continuously until the valve member placed on the workbench 4 contacts the polishing and grinding head 63, and then the second motor 62 is turned on. The operation of the second motor 62 drives the polishing and grinding head 63 to operate, and the polishing and grinding head 63 polishes and grinds the valve member below, driving the mounting plate 61 to move left or right on the adjusting screw rod 64, and the mounting plate 61 drives the polishing and grinding head 63 to move left or right, so that the polishing and grinding head 63 polishes and grinds different positions of the valve member, thereby completing the polishing and grinding of the valve member and improving the polishing and grinding efficiency.

In an optional embodiment: one end of the adjusting screw rod 64 passes through the interior of the column 2 and extends to the outside of the column 2, and is fixedly connected to the output end of the third motor 66 installed on the outside of the column 2, and a fixing plate 67 is fixed on the side of the column 2 close to the third motor 66, and the fixing plate 67 and the third motor 66 are fixedly connected.

In this embodiment: the operation of the third motor 66 drives the adjusting screw 64 to rotate, thereby driving the mounting plate 61 to move left or right on the adjusting screw 64, and the mounting plate 61 drives the polishing head 63 to move left or right, so that the polishing head 63 polishes and grinds different positions of the valve component, thereby completing the polishing and grinding of the valve component and improving the polishing and grinding efficiency.

In an optional embodiment: a slide bar 65 is fixed to one side of the column 2 close to the adjusting screw rod 64, a circular hole is opened inside the mounting plate 61, and the mounting plate 61 and the slide bar 65 are slidably connected through the circular hole.

In this embodiment: the operation of the second motor 62 drives the polishing head 63 to operate, and the polishing head 63 polishes the valve member below. When it is necessary to polish other positions of the valve member, the third motor 66 is turned on. The operation of the third motor 66 drives the adjusting screw 64 to rotate, thereby driving the mounting plate 61 to move left or right under the limit of the sliding rod 65. The mounting plate 61 drives the polishing head 63 to move left or right, so that the polishing head 63 polishes different positions of the valve member, thereby completing the polishing of the valve member and improving the polishing efficiency.

It should be noted that the electrical equipment involved in this application is all powered by an internal power supply.

The working principle and use process of the utility model are as follows: when it is necessary to process the valve parts, the valve parts to be processed are placed on the workbench 4, and the first motor 51 is turned on. The operation of the first motor 51 drives the bidirectional screw rod 53 to rotate under the support of the support frame 52. At this time, the operation of the bidirectional screw rod 53 drives the two groups of movable blocks 55 to move in relative directions. When the two groups of movable blocks 55 move on the bidirectional screw rod 53, the limit block 54 limits the movable block 55 to prevent the movable block 55 from shifting during the operation. With the movement of the clamping plate 56, the anti-skid pad 57 can be driven to clamp and fix the valve parts. The anti-skid pad 57 protects the valve parts, and the clamping and fixing of the valve parts can be achieved. During this period, the electric telescopic rod 3 is extended and retracted to drive the workbench 4 to move up. The electric telescopic rod 3 drives the workbench 4 to rise continuously until the valve parts placed on the workbench 4 are in contact with the polishing and grinding head 63, and then the second motor 62 is turned on. The operation of the second motor 62 drives the polishing head 63 to operate, and the polishing head 63 polishes the valve member below. When it is necessary to polish and polish other positions of the valve member, the third motor 66 is turned on. The operation of the third motor 66 drives the adjusting screw 64 to rotate, thereby driving the mounting plate 61 to move left or right under the limit of the sliding rod 65. The mounting plate 61 drives the polishing head 63 to move left or right, so that the polishing head 63 polishes and polishes different positions of the valve member, and the polishing and polishing of the valve member can be completed, thereby improving the polishing and polishing efficiency. After the polishing and polishing is completed, the electric telescopic rod 3 is retracted to drive the workbench 4 to move down to its original position, and then the first motor 51 is started in reverse, thereby driving the movable block 55 to move in a direction away from each other, and the clamping plate 56 cancels the clamping and fixing of the valve member, thereby taking the polished and polished valve member out of the workbench 4, reducing the processing cost.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A clamping polishing machine for valve processing, comprising a base (1), columns (2) symmetrically fixed on both sides of the upper surface of the base (1), and electric telescopic rods (3) fixed to the upper surface of the base (1) in a rectangular arrangement, wherein a workbench (4) is fixed to one end of the electric telescopic rod (3) away from the base (1), and characterized in that it also comprises a clamping assembly (5) mounted above the workbench (4); The clamping assembly (5) comprises a bidirectional screw (53) fixed inside the workbench (4) via a bearing A, two sets of movable blocks (55) symmetrically threadedly connected to the outer surface of the bidirectional screw (53), and a clamping plate (56) installed above the workbench (4), wherein the upper surface of the movable block (55) and the lower surface of the clamping plate (56) are fixedly connected. 2. The clamping polishing machine for valve processing according to claim 1 is characterized in that: one end of the bidirectional screw rod (53) passes through the interior of the workbench (4) and extends to the outside of the workbench (4), and is fixedly connected to the output end of the first motor (51) installed on the outside of the workbench (4), a support frame (52) is fixed inside the workbench (4), the bidirectional screw rod (53) and the support frame (52) are rotatably connected through a bearing B, and two symmetrical sets of limit blocks (54) are fixed on the side of the movable block (55) away from the bidirectional screw rod (53). 3. The clamping polishing machine for valve processing according to claim 1, characterized in that: anti-skid pads (57) with a T-shaped structure are fixed to adjacent sides of the two sets of clamping plates (56). 4. The clamping polishing machine for valve processing according to claim 1 is characterized in that it also includes a polishing assembly (6) installed between the two groups of the columns (2), the polishing assembly (6) includes a mounting plate (61) installed above the workbench (4), a second motor (62) fixed below the mounting plate (61), and a polishing and grinding head (63) fixed to the output end of the second motor (62), an adjusting screw (64) is rotatably connected between the two groups of the columns (2) through a bearing C, the side of the bearing C away from the adjusting screw (64) is fixed to the column (2), and the adjusting screw (64) and the mounting plate (61) are threadedly connected. 5. The clamping polishing machine for valve processing according to claim 4 is characterized in that: one end of the adjusting screw rod (64) passes through the interior of the column (2) and extends to the outside of the column (2), and is fixedly connected to the output end of the third motor (66) installed on the outside of the column (2), and a fixing plate (67) is fixed on the side of the column (2) close to the third motor (66), and the fixing plate (67) and the third motor (66) are fixedly connected. 6. The clamping polishing machine for valve processing according to claim 4 is characterized in that a sliding rod (65) is fixed to the side of the column (2) close to the adjusting screw rod (64), a circular hole is opened inside the mounting plate (61), and the mounting plate (61) and the sliding rod (65) are slidably connected through the circular hole.