CN210132344U - Valve port deburring device - Google Patents

Abstract

The utility model relates to a machinery technical field that polishes, and a valve port burring device is disclosed, comprises a workbench, the first pneumatic cylinder of fixing base fixedly connected with is passed through at the top of workstation, the output fixedly connected with bottom plate of first pneumatic cylinder, the bottom fixedly connected with slider of bottom plate, and the bottom and the workstation top sliding connection of slider, the top fixedly connected with motor of bottom plate, the fixed burring mechanism that is provided with of output of motor, the top fixedly connected with lower plate, bracing piece and the second pneumatic cylinder of workstation, the output of second pneumatic cylinder articulates there is the bull stick, the bottom of bull stick is articulated with the top of bracing piece, the left end fixedly connected with punch holder of bull stick. The utility model provides a current burring device, mostly can not once only clear away the burr at these positions, problem that work efficiency is not high.

Description

A valve port deburring device

technical field

The utility model relates to the technical field of mechanical grinding, in particular to a valve port deburring device.

Background technique

The burr is the heat generated by the tool and the material to be processed during the machining process, such as milling and turning. Large burrs are easily generated when the tool is not fast or the material hardness is hard and the viscosity is high. , so the influence of burrs can not be ignored. In the production process, the processed parts must be deburred to ensure that the use of the parts is not affected.

The port of the valve will also have burrs after processing, and the burrs are distributed on the outer, inner and end faces of the valve port. However, most of the existing deburring devices cannot remove the burrs in these parts at one time. Work efficiency is not high.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a valve port deburring device, which solves the problem that most of the existing deburring devices cannot remove the burrs in these parts at one time, and the work efficiency is low.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a valve port deburring device, including a workbench, the top of the workbench is fixedly connected with a first hydraulic cylinder through a fixed seat, and the output of the first hydraulic cylinder is The end is fixedly connected with a bottom plate, the bottom of the bottom plate is fixedly connected with a slider, and the bottom of the slider is slidably connected with the top of the workbench, the top of the bottom plate is fixedly connected with a motor, and the output end of the motor is fixed with a deburring The top of the worktable is fixedly connected with a lower splint, a support rod and a second hydraulic cylinder, the output end of the second hydraulic cylinder is hinged with a rotating rod, and the bottom of the rotating rod is hinged with the top of the support rod, so The left end of the rotating rod is fixedly connected with an upper splint;

The deburring mechanism includes a fixed plate, and two sets of chutes are provided on the left side of the fixed plate, and each set of chutes is two in number, and an end surface polishing plate is slidably connected in each set of chutes, and the end surface is polished. The inner surface polishing plate is fixedly connected to the left side of the plate, the left side of the fixed plate is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a sliding rod, and the left side of the sliding rod is fixedly connected with a sliding rod. Two sets of hinge rods are hinged on the surface, and the number of each set of hinge rods is two. The left side of the plate is provided with a cavity, the inner bottom wall of the cavity is fixedly connected with a baffle plate, and two sets of guide rods are fixedly connected between the top of the baffle plate and the inner top wall of the cavity, and each set of guide rods is fixed. The number of rods is two, and the two sets of guide rods are located on the front and rear sides of the baffle, respectively, and an external circular surface grinding plate is movably sleeved between the outer circular surfaces of the two sets of guide rods, and one end of the external circular surface grinding plate extends to Outside the cavity, a spring is fixedly connected between the outer circular surface polishing plate and the baffle.

Preferably, a sufficient gap is left between the bottom of the sliding rod and the top of the backing plate.

Preferably, the adjacent sides of the upper clamping plate and the lower clamping plate are arc-shaped.

Preferably, one end of the outer surface polishing plate located inside the cavity is in contact with the inner side wall of the backing plate.

Preferably, the diameter of the electric telescopic rod is smaller than the thickness of the end face grinding plate.

Preferably, the top and bottom ends of the inner circular surface polishing plate are arc surfaces.

(3) Beneficial effects

Compared with the prior art, the utility model provides a valve port deburring device, which has the following beneficial effects:

1. The utility model starts the telescopic movement of the electric telescopic rod through the provided electric telescopic rod, and drives the sliding rod to move up and down, so as to drive the end surface polishing plate and the inner circular surface polishing plate to move left and right through the hinge rod, which can adjust the valves of different pipe diameters. Perform deburring.

2. The utility model sets one end of the valve on the inner surface polishing plate through the provided end surface polishing plate, and closely adheres the end surface of the valve to the end surface polishing plate, and at the same time, the deburring brush on the top of the outer surface polishing plate is placed on the inner surface polishing plate. Under the action of the spring, it is close to the outer surface of the valve port, and the motor is started to drive the deburring mechanism to rotate, so that the burr of the valve port can be removed at one time.

Description of drawings

1 is a front view of a valve port deburring device of the present invention;

2 is a left side view of a valve port deburring device of the present invention;

3 is a left side view of the deburring mechanism of the present invention;

FIG. 4 is a front view of the outer circular surface polishing sheet of the present invention.

In the picture: 1 worktable, 2 first hydraulic cylinder, 3 bottom plate, 4 slider, 5 motor, 6 deburring mechanism, 601 fixed plate, 602 end surface grinding plate, 603 inner surface grinding plate, 604 electric telescopic rod, 605 Sliding rod, 606 hinge rod, 607 backing plate, 608 cavity, 609 baffle, 610 guide rod, 611 outer surface grinding plate, 612 spring, 7 lower splint, 8 supporting rod, 9 second hydraulic cylinder, 10 rotating rod , 11 Upper splint.

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 invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-4, the present utility model provides a technical solution: a valve port deburring device, comprising a workbench 1, the top of the workbench 1 is fixedly connected with a first hydraulic cylinder 2 through a fixed seat, the first hydraulic pressure The output end of the cylinder 2 is fixedly connected with the bottom plate 3, the bottom of the bottom plate 3 is fixedly connected with a slider 4, and the bottom of the slider 4 is slidably connected with the top of the table 1, the top of the bottom plate 3 is fixedly connected with a motor 5, and the output of the motor 5 A deburring mechanism 6 is fixed at the end, and a lower splint 7, a support rod 8 and a second hydraulic cylinder 9 are fixedly connected to the top of the workbench 1. The output end of the second hydraulic cylinder 9 is hinged with a rotating rod 10, and the bottom of the rotating rod 10 is hinged. It is hinged with the top of the support rod 8, and the left end of the rotating rod 10 is fixedly connected with an upper splint 11, and the side surface of the upper splint 11 and the lower splint 7 is arc-shaped, which can better clamp the valve;

The deburring mechanism 6 includes a fixed plate 601, and two sets of chutes are provided on the left side of the fixed plate 601, and the number of each set of chutes is two, and an end surface grinding plate 602 is slidably connected in each set of chutes, and the inner surface is polished. The top and bottom ends of the plate 603 are arc surfaces, which are suitable for grinding the inner circular surface of valve ports of different calibers. The left side of the end surface polishing plate 602 is fixedly connected with an inner circular surface polishing plate 603. An electric telescopic rod 604 is fixedly connected to the left side. The diameter of the electric telescopic rod 604 is smaller than the thickness of the end face grinding plate 602, so that the electric telescopic rod 604 does not hinder the end face grinding plate 602 from grinding the valve end face, and the output end of the electric telescopic rod 604 is fixed A sliding rod 605 is connected, and there is enough clearance between the bottom of the sliding rod 605 and the top of the backing plate 607 to prevent the backing plate 607 from blocking the sliding rod 605 from sliding down, thereby affecting the grinding of the valve port by the inner surface grinding plate 603. The left side of the rod 605 is hinged with two sets of hinge rods 606, each set of hinge rods 606 is two in number, and each set of hinge rods 606 is hinged on the sides of the two end face grinding plates 602 respectively, and the left side of the fixing plate 601 is fixed A backing plate 607 is connected, a cavity 608 is opened on the left side of the backing plate 607, a baffle 609 is fixedly connected to the inner bottom wall of the cavity 608, and the top of the baffle 609 is fixedly connected with the inner top wall of the cavity 608 There are two sets of guide rods 610 , and each set of guide rods 610 is two in number, and the two sets of guide rods 610 are located on the front and rear sides of the baffle 609 respectively, and an external circle is movably sleeved between the outer circular surfaces of the two sets of guide rods 610 . Surface polishing plate 611, one end of the outer surface polishing plate 611 located inside the cavity 608 is in contact with the inner side wall of the backing plate 607 to ensure the smoothness of the outer surface polishing plate 611 when sliding, and one end of the outer circular surface polishing plate 611 is in contact with the inner side wall of the backing plate 607. Extending to the outside of the cavity 608 , a spring 612 is fixedly connected between the outer circular surface polishing plate 611 and the baffle plate 609 .

Working principle: When working, the staff puts the valve on the lower clamp plate 7, and then starts the first hydraulic cylinder 2 to push the rotating rod 10 to rotate counterclockwise, so that the upper clamp plate 11 moves down to clamp the valve, and then starts the second hydraulic pressure. Cylinder 9, pushes the slider 4 to move to the left, and drives the motor 5 and the deburring mechanism 6 to move to the left through the bottom plate 3, so as to insert the inner circular surface polishing sheet 603 into the inner circular surface of the valve port to be deburred, and remove the burr The left side of the end surface grinding plate 602 is tightly pressed against the valve end surface, and the deburring brush on the outer surface polishing plate 611 is closely attached to the outer surface of the valve port under the action of the spring 612, and then the electric telescopic rod 604 is activated to drive The sliding rod 605 slides down so that the inner circular surface polishing sheet 603 is closely attached to the inner circular surface of the valve port, and then the motor 5 is started to drive the deburring mechanism 6 to perform deburring processing on the valve port. Activate the electric telescopic rod 604 to move upward, so that the inner circular surface polishing sheet 603 is far away from the inner circular surface of the valve port, and then start the second hydraulic cylinder 9 to move to the right, so that the deburring mechanism 6 is away from the valve end face, and then the first hydraulic cylinder 2 The return stroke moves downward, which drives the upper splint 11 to move upward, loosens the valve, and completes the deburring process.

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A valve port deburring device, comprising a workbench (1), characterized in that: a first hydraulic cylinder (2) is fixedly connected to the top of the workbench (1) through a fixed seat, and the first hydraulic cylinder The output end of (2) is fixedly connected with a bottom plate (3), the bottom of the bottom plate (3) is fixedly connected with a slider (4), and the bottom of the slider (4) is slidably connected with the top of the workbench (1), so A motor (5) is fixedly connected to the top of the bottom plate (3), an output end of the motor (5) is fixedly provided with a deburring mechanism (6), and a lower splint (7) is fixedly connected to the top of the workbench (1). ), a support rod (8) and a second hydraulic cylinder (9), the output end of the second hydraulic cylinder (9) is hinged with a rotating rod (10), and the bottom of the rotating rod (10) is connected to the support rod (8). ) is hinged at the top, and the left end of the rotating rod (10) is fixedly connected with an upper splint (11); The deburring mechanism (6) includes a fixing plate (601), and two sets of runners are opened on the left side of the fixing plate (601), and the number of each set of runners is two, and each set of runners is slidably connected. There is an end surface polishing plate (602), the left side of the end surface polishing plate (602) is fixedly connected with an inner circular surface polishing plate (603), and the left side of the fixing plate (601) is fixedly connected with an electric telescopic rod ( 604), the output end of the electric telescopic rod (604) is fixedly connected with a sliding rod (605), and the left side of the sliding rod (605) is hinged with two sets of hinge rods (606), each set of hinge rods (606) ) is two, each set of hinge rods (606) is hinged on the side surfaces of the two end face grinding plates (602) respectively, and the left side of the fixing plate (601) is fixedly connected with a backing plate (607), the said A cavity (608) is opened on the left side of the backing plate (607), a baffle plate (609) is fixedly connected to the inner bottom wall of the cavity (608), and the top of the baffle plate (609) is connected to the cavity (608) Two sets of guide rods (610) are fixedly connected between the inner top walls, the number of each set of guide rods (610) is two, and the two sets of guide rods (610) are located on the front and rear sides of the baffle plate (609) respectively , an outer circular surface polishing plate (611) is movably sleeved between the outer circular surfaces of the two sets of guide rods (610), and one end of the outer circular surface polishing plate (611) extends to the outside of the cavity (608), the said A spring (612) is fixedly connected between the outer circular surface grinding plate (611) and the baffle plate (609). 2 . The valve port deburring device according to claim 1 , wherein a sufficient gap is left between the bottom of the sliding rod ( 605 ) and the top of the backing plate ( 607 ). 3 . 3 . The valve port deburring device according to claim 1 , characterized in that: the adjacent sides of the upper clamping plate ( 11 ) and the lower clamping plate ( 7 ) are arc-shaped. 4 . 4. A valve port deburring device according to claim 1, characterized in that: one end of the outer surface grinding plate (611) located inside the cavity (608) is in contact with the inner side wall of the backing plate (607). touch. 5 . The valve port deburring device according to claim 1 , wherein the diameter of the electric telescopic rod ( 604 ) is smaller than the thickness of the end face grinding plate ( 602 ). 6 . 6. The valve port deburring device according to claim 1, wherein the top and bottom ends of the inner circular surface grinding plate (603) are arc surfaces.

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