CN213531940U - Valve seat deburring device - Google Patents
Valve seat deburring device Download PDFInfo
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- CN213531940U CN213531940U CN202022483159.7U CN202022483159U CN213531940U CN 213531940 U CN213531940 U CN 213531940U CN 202022483159 U CN202022483159 U CN 202022483159U CN 213531940 U CN213531940 U CN 213531940U
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- sliding groove
- motor
- inner circle
- circle motor
- grinding head
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Abstract
The utility model discloses a disk seat burring device belongs to burring equipment technical field. The grinding machine comprises a mounting plate, an inner circle motor, an inner circle grinding head, an outer circle motor and an outer circle grinding head; the mounting plate is provided with a first sliding groove and a second sliding groove which are positioned on the same central axis; the inner circle motor is arranged in the first sliding groove and fixed with the long round holes on two sides of the first sliding groove through screws, and an inner circle grinding head is arranged on a rotating shaft of the inner circle motor; the excircle motor is arranged in the second sliding groove and fixed with the long round holes on two sides of the second sliding groove through screws, and an excircle grinding head is arranged on a rotating shaft of the excircle motor. The concentric valve seat is fixed on the rotating mechanism through the clamp, the inner circle grinding head and the outer circle grinding head are respectively close to the inner opening and the outer circumferential surface of the valve seat, the inner circle motor, the outer circle motor and the rotating mechanism are started, the inner opening and the outer circumference can be simultaneously deburred, and the deburring work efficiency is greatly improved.
Description
Technical Field
The utility model relates to a disk seat burring device belongs to burring equipment technical field.
Background
Burrs on machine parts have various causes. Some are caused by plastic deformation during cutting; some are flashes for casting, die forging, etc., and some are welding extrusion residues. Along with the improvement of industrialization and degree of automation, in the valve body machining field, the burr of disk seat internal and external surface not only influences pleasing to the eye, can lead to assembly error moreover, leads to the valve body to have the gap, produces and reveals, and the qualification rate reduces. Therefore, a deburring operation of the valve seat using a dedicated apparatus is required.
The conventional concentric valve seat (namely, the valve seat with the inner opening and the outer circumference coaxial) needs to be sequentially polished and deburred on the outer circumference and the inner circumference by a grinding head, the deburring process needs to be carried out on the outer circumference and the inner circumference twice, and the working efficiency needs to be improved. Therefore, the valve seat deburring device is designed, can simultaneously carry out deburring operation on the outer circumference and the inner circumference, and can radially adjust the position of the grinding head along the circumference so as to be suitable for concentric valve seats with different outer diameters and inner diameter specifications.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a disk seat burring device, it has solved the problem that needs twice operation of present concentric circles disk seat internal and external burring.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a valve seat deburring device comprises a mounting plate, an inner circle motor, an inner circle grinding head, an outer circle motor, an outer circle grinding head, an inner circle motor translation mechanism and an outer circle motor translation mechanism;
the mounting plate is provided with a first sliding groove and a second sliding groove which are positioned on the same central axis, and both sides of the first sliding groove and the second sliding groove are provided with oblong holes parallel to the central axis;
the inner circle motor is arranged in the first sliding groove and fixed with the long round holes on two sides of the first sliding groove through screws, and an inner circle grinding head is arranged on a rotating shaft of the inner circle motor;
the outer circle motor is arranged in the second sliding groove and fixed with the long round holes on two sides of the second sliding groove through screws, and an outer circle grinding head is arranged on a rotating shaft of the outer circle motor;
an inner circle motor translation mechanism and an outer circle motor translation mechanism are arranged on the central axes of the first sliding groove and the second sliding groove of the mounting plate, the inner circle motor translation mechanism is connected with the inner circle motor, and the outer circle motor translation mechanism is connected with the outer circle motor.
As a preferred example, the inner circle motor translation mechanism and the outer circle motor translation mechanism both adopt any one of an electric telescopic rod or a manual telescopic rod.
As a preferable example, the manual telescopic rod comprises a hand wheel, a screw rod and a nut seat, the nut seat is fixed on the mounting plate, the middle part of the screw rod is screwed into the nut seat, the hand wheel is arranged at one end of the screw rod, and the other end of the screw rod is movably connected with the inner circle motor or the outer circle motor.
The utility model has the advantages that:
(1) the concentric valve seat is fixed on the rotating mechanism through the clamp, the inner circle grinding head and the outer circle grinding head are respectively close to the inner opening and the outer circumferential surface of the valve seat, the inner circle motor, the outer circle motor and the rotating mechanism are started, the inner opening and the outer circumference can be simultaneously deburred, and the deburring work efficiency is greatly improved;
(2) the position of the inner circle motor and the position of the outer circle motor are adjusted through the inner circle motor translation mechanism and the outer circle motor translation mechanism respectively, so that the inner circle grinding head and the outer circle grinding head can be suitable for valve seats with different inner diameters and outer diameters, and the application range of the device is expanded.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a fixing structure of the motor and the mounting plate;
fig. 3 is a schematic structural diagram of the deburring device of the present invention.
In the figure: the grinding wheel comprises a mounting plate 1, a first sliding groove 101, a second sliding groove 102, a long circular hole 103, an inner circle motor 2, an inner circle grinding head 3, an outer circle motor 4, an outer circle grinding head 5, a hand wheel 6, a screw 7, a nut seat 8, a valve seat 9, an inner opening 901 and an outer circumference 902.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-3, a valve seat deburring device comprises a mounting plate 1, an inner circle motor 2, an inner circle grinding head 3, an outer circle motor 4, an outer circle grinding head 5, an inner circle motor translation mechanism and an outer circle motor translation mechanism;
a first sliding groove 101 and a second sliding groove 102 which are positioned on the same central axis are arranged on the mounting plate 1, and long round holes 103 which are parallel to the central axis are arranged on two sides of the first sliding groove 101 and the second sliding groove 102;
the inner circle motor 2 is arranged in the first sliding chute 101 and is fixed with the oblong holes 103 on two sides of the first sliding chute 101 through screws, and an inner circle grinding head 3 is arranged on a rotating shaft of the inner circle motor 2;
the excircle motor 4 is arranged in the second sliding chute 102 and is fixed with the oblong holes 103 on two sides of the second sliding chute 102 through screws, and an excircle grinding head 5 is arranged on a rotating shaft of the excircle motor 4;
an inner circle motor translation mechanism and an outer circle motor translation mechanism are arranged on central axes of the first sliding groove 101 and the second sliding groove 102 of the mounting plate 1, the inner circle motor translation mechanism is connected with the inner circle motor 2, and the outer circle motor translation mechanism is connected with the outer circle motor 4.
The inner circle motor translation mechanism and the outer circle motor translation mechanism are both electric telescopic rods or manual telescopic rods.
The manual telescopic link is by hand wheel 6, screw rod 7, nut seat 8 is fixed on mounting panel 1, screw rod 7 middle part screw in the nut seat 8, 7 one ends of screw rod are equipped with hand wheel 6, 7 other ends of screw rod and interior circle motor 2 or excircle motor 4 swing joint.
The working principle is as follows:
the concentric valve seat 9 is fixed on a rotating mechanism (not shown in the figure) through a clamp, and the valve seat 9 rotates along the common axial lead of the inner opening 901 and the outer circumference 902; according to the inner diameter and the outer diameter of the valve seat 9, the positions of the inner circle grinding head 3 and the outer circle grinding head 5 are respectively adjusted and locked, the mounting plate 1 is pushed to the valve seat 9 by using a telescopic device (not shown in the figure), the inner circle grinding head 3 and the outer circle grinding head 5 are respectively close to the surfaces of an inner opening 901 and an outer circumference 902 of the valve seat 9, the inner circle motor 2, the outer circle motor 4 and the rotating mechanism are started, the inner opening 901 and the outer circumference 902 can be simultaneously deburred, and the deburring work efficiency is greatly improved.
When changing the valve seat 9 of another specification, readjustment is required. The adjusting steps are as follows: screws for fixing the inner circle motor 2, the outer circle motor 4 and the long circular hole 103 are loosened, the positions of the inner circle grinding head 3 and the outer circle grinding head 5 are adjusted to required positions through the inner circle motor translation mechanism and the outer circle motor translation mechanism respectively, and the screws for fixing the inner circle motor 2, the outer circle motor 4 and the long circular hole 103 are locked again after translation.
It has the following advantages:
the concentric valve seat 9 is fixed on a rotating mechanism (not shown in the figure) through a clamp, the inner circle grinding head 3 and the outer circle grinding head 5 are respectively close to the surfaces of an inner opening 901 and an outer circumference 902 of the valve seat 9, the inner circle motor 2, the outer circle motor 4 and the rotating mechanism are started, the inner opening 901 and the outer circumference 902 can be simultaneously deburred, and the deburring work efficiency is greatly improved;
the positions of the inner circle motor 2 and the outer circle motor 4 are adjusted through the inner circle motor translation mechanism and the outer circle motor translation mechanism respectively, so that the inner circle grinding head 3 and the outer circle grinding head 5 can be suitable for valve seats 9 with different inner diameters and outer diameters, and the application range of the device is enlarged.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A valve seat deburring device is characterized by comprising a mounting plate, an inner circle motor, an inner circle grinding head, an outer circle motor, an outer circle grinding head, an inner circle motor translation mechanism and an outer circle motor translation mechanism;
the mounting plate is provided with a first sliding groove and a second sliding groove which are positioned on the same central axis, and both sides of the first sliding groove and the second sliding groove are provided with oblong holes parallel to the central axis;
the inner circle motor is arranged in the first sliding groove and fixed with the long round holes on two sides of the first sliding groove through screws, and an inner circle grinding head is arranged on a rotating shaft of the inner circle motor;
the outer circle motor is arranged in the second sliding groove and fixed with the long round holes on two sides of the second sliding groove through screws, and an outer circle grinding head is arranged on a rotating shaft of the outer circle motor;
an inner circle motor translation mechanism and an outer circle motor translation mechanism are arranged on the central axes of the first sliding groove and the second sliding groove of the mounting plate, the inner circle motor translation mechanism is connected with the inner circle motor, and the outer circle motor translation mechanism is connected with the outer circle motor.
2. The valve seat deburring device of claim 1, wherein the inner circle motor translation mechanism and the outer circle motor translation mechanism are both one of an electric telescopic rod and a manual telescopic rod.
3. The valve seat deburring device of claim 2, wherein the manual telescopic rod comprises a hand wheel, a screw rod and a nut seat, the nut seat is fixed on the mounting plate, the middle part of the screw rod is screwed into the nut seat, the hand wheel is arranged at one end of the screw rod, and the other end of the screw rod is movably connected with the inner circle motor or the outer circle motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483159.7U CN213531940U (en) | 2020-10-30 | 2020-10-30 | Valve seat deburring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483159.7U CN213531940U (en) | 2020-10-30 | 2020-10-30 | Valve seat deburring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213531940U true CN213531940U (en) | 2021-06-25 |
Family
ID=76478917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022483159.7U Active CN213531940U (en) | 2020-10-30 | 2020-10-30 | Valve seat deburring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213531940U (en) |
-
2020
- 2020-10-30 CN CN202022483159.7U patent/CN213531940U/en active Active
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