CN212351610U

CN212351610U - Solenoid valve barrel grinder

Info

Publication number: CN212351610U
Application number: CN202020815299.7U
Authority: CN
Inventors: 万国华; 王志广; 王建超
Original assignee: Suzhou Daoerfu Auto Parts Co ltd
Current assignee: Suzhou Daoerfu Auto Parts Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-01-15
Anticipated expiration: 2030-05-16

Abstract

The utility model relates to the technical field of machining equipment, in particular to a solenoid valve sleeve grinding device, which solves the defects of low working efficiency and poor grinding effect in the prior art and comprises a frame, wherein the top of the frame is fixed with a workbench through a nut bolt, the top of the workbench is rotatably provided with a rotating adjusting ring, the top of the workbench is fixed with a fixing ring through a countersunk bolt, the inner wall of the rotating adjusting ring is movably hinged with connecting rods which are distributed in an annular shape, the other end of each connecting rod is movably hinged with a push rod, the push rod is arranged in the fixing ring in a sliding way, the other end of the push rod is fixedly connected with a sliding seat through a screw, the valve sleeve is sleeved on a sleeve rod through the arrangement of structures such as a pressing plate, a pressing block, a plurality of workpieces can be fixed at one time by pressing the pressing plate when the valve sleeve is installed, and all the workpieces are contacted with, can finish the synchronous grinding of a plurality of workpieces at one time, and has high working efficiency.

Description

Solenoid valve barrel grinder

Technical Field

The utility model relates to a machining equipment technical field especially relates to a solenoid valve barrel grinder.

Background

With the development of the automatic processing technology being more and more perfect, the high-precision automatic processing is widely applied to the processing of various high-precision parts in the fields of aviation, aerospace, automobiles, high-speed rails and the like, and gradually replaces the traditional manual operation mode, so that the automatic production of the high-precision parts is realized, and the processing quality and efficiency are greatly improved.

The prior art grinding devices for valve sleeves have the following drawbacks: firstly, when the valve sleeves are fixed, the valve sleeves need to be fixed one by one, and the working efficiency is low when only one workpiece can be machined at a time; secondly, the grinding is not uniform due to artificial factors, so that the quality of the workpiece is uneven.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of low working efficiency and poor grinding effect in the prior art and providing a grinding device for a valve sleeve of a solenoid valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding device for a valve sleeve of a solenoid valve comprises a rack, wherein a workbench is fixed at the top of the rack through a nut bolt, a rotary adjusting ring is rotatably arranged at the top of the workbench, a fixing ring is fixed at the top of the workbench through a countersunk bolt, a connecting rod distributed in an annular shape is movably hinged to the inner wall of the rotary adjusting ring, a push rod is movably hinged to the other end of the connecting rod, the push rod is slidably arranged in the fixing ring, the other end of the push rod is fixedly connected with a sliding seat through a screw, a sleeve rod is welded at the top of the sliding seat, the bottom of the workbench is connected with a motor mounting plate through a bolt, a servo motor is fixedly mounted at the bottom of the motor mounting plate through a bolt, the output end of the servo motor is connected with a main shaft through a coupler, a grinding rod is, the pressing plate is welded and fixed with the connecting block, pressing blocks which are distributed annularly are arranged at the bottom of the pressing plate in a sliding mode, and grooves are formed in the bottom of the pressing blocks.

Preferably, the workbench is provided with a through hole, and the spindle penetrates through the through hole.

Preferably, the top of the main shaft is fixed with a limiting block through a screw.

Preferably, the fixing ring is provided with a sliding hole which is annularly distributed, and the push rod is connected with the inside of the sliding hole in a sliding manner.

Preferably, a dovetail groove is formed in the top of the workbench, and the sliding seat is in sliding fit with the inside of the dovetail groove.

Preferably, round holes are formed in the pressure plate and the connecting block together, and the spindle is embedded into the round holes.

Preferably, the bottom of the pressing plate is provided with a ring groove, and the pressing block is connected with the inside of the ring groove in a sliding manner.

Preferably, the bottom of the rotary adjusting ring is fixed with a sliding block through a screw, the top of the workbench is fixed with an annular guide rail through a countersunk head bolt, and the sliding block is in sliding connection with the annular guide rail.

The utility model has the advantages that:

1. the utility model discloses in through the setting of clamp plate, briquetting, recess and loop bar isotructure, during the installation valve barrel, establish the valve barrel cover on the loop bar, utilize the clamp plate to push down can once only fix a plurality of work pieces, all work pieces all with the grinding rod contact during the grinding, can once only accomplish the synchronous grinding of a plurality of work pieces, work efficiency is high.

2. The utility model discloses well utilization equipment replaces manual operation, can ensure each work piece and grinding rod even contact, and it is effectual to grind, has promoted the quality of product.

Drawings

Fig. 1 is a front sectional view of a solenoid valve sleeve grinding device provided by the present invention;

fig. 2 is a bottom view of the pressing plate according to the present invention;

fig. 3 is a top view of the rotation adjusting ring and the fixing ring according to the present invention.

In the figure: the grinding machine comprises a machine frame 1, a workbench 2, a rotary adjusting ring 3, a fixing ring 4, a motor mounting plate 5, a servo motor 6, a sliding seat 7, a loop bar 8, a pressing plate 9, a ring groove 91, a pressing block 10, a groove 11, a main shaft 12, a grinding rod 13, a connecting block 14, a limiting block 15, a connecting rod 16, a push rod 17, a dovetail groove 18 and a sliding hole 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a solenoid valve sleeve grinding device comprises a frame 1, a worktable 2 is fixed on the top of the frame 1 through a nut bolt, a rotary adjusting ring 3 is rotatably arranged on the top of the worktable 2, a fixing ring 4 is fixed on the top of the worktable 2 through a countersunk bolt, a connecting rod 16 annularly distributed is movably hinged on the inner wall of the rotary adjusting ring 3, a push rod 17 is movably hinged on the other end of the connecting rod 16, the push rod 17 is slidably arranged in the fixing ring 4, the other end of the push rod 17 is fixedly connected with a sliding seat 7 through a screw, a loop bar 8 is welded on the top of the sliding seat 7, the bottom of the worktable 2 is connected with a motor mounting plate 5 through a bolt, a servo motor 6 is fixedly mounted on the bottom of the motor mounting plate 5 through a bolt, the output end of the servo motor 6 is connected with a main shaft 12, and the main shaft 12 is provided with a pressing plate 9 and a connecting block 14 in a sliding manner, the pressing plate 9 and the connecting block 14 are fixedly welded, the bottom of the pressing plate 9 is provided with pressing blocks 10 in an annular distribution in a sliding manner, and the bottom of the pressing blocks 10 is provided with a groove 11.

Through the setting of clamp plate 9, briquetting 10, recess 11 and loop bar 8 isotructures, during the installation valve barrel, establish the valve barrel cover on loop bar 8, utilize clamp plate 9 to push down and to once only fix a plurality of work pieces, all work pieces all contact with grinding rod 13 during the grinding, can once only accomplish the synchronous grinding of a plurality of work pieces, work efficiency is high, utilize equipment to replace artifical manually operation, can ensure each work piece and grinding rod even contact, it is effectual to grind, the quality of product has been promoted.

In this embodiment, the table 2 is provided with a through hole, and the spindle 12 passes through the inside of the through hole.

In this embodiment, the top of the main shaft 12 is fixed to a stopper 15 by screws.

In this embodiment, the fixing ring 4 is provided with a sliding hole 19 distributed annularly, and the push rod 17 is slidably connected with the inside of the sliding hole 19.

In this embodiment, the top of the table 2 is provided with a dovetail groove 18, and the sliding seat 7 is in sliding fit with the inside of the dovetail groove 18.

In this embodiment, the pressing plate 9 and the connecting block 14 are both provided with circular holes, and the spindle 12 is embedded in the circular holes.

In this embodiment, the bottom of the pressing plate 9 is provided with a ring groove 91, and the pressing block 10 is slidably connected with the inside of the ring groove 91.

In this embodiment, the bottom of the rotation adjusting ring 3 is fixed with a sliding block through a screw, the top of the workbench 2 is fixed with an annular guide rail through a countersunk head bolt, and the sliding block is connected with the annular guide rail in a sliding manner.

The utility model discloses a concrete implementation process as follows: during processing, a plurality of valve sleeves are correspondingly placed on the loop bar 8, the bottom of the valve sleeves is supported by the sliding seat 7, then the rotating adjusting ring 3 is operated to rotate, the rotating adjusting ring 3 drives a plurality of connecting rods 16 inside the rotating adjusting ring to rotate, the connecting rods 16 cause displacement to extrude the push rods 17 to slide, the push rods 17 push the sliding seat 7 to slide along the dovetail grooves 18, each valve sleeve is contacted with the outer side of the grinding rod 13, then the pressing plate 9 is pressed, one end of each valve sleeve is embedded into the groove 11, then screws arranged on one side of the connecting block 14 are screwed, and the position of the pressing plate 9 is kept unchanged after the main shaft 12 is tightly abutted by the;

further, during the grinding, servo motor 6 starts to drive main shaft 12 and rotates, and main shaft 12 drives clamp plate 9 and rotates, because briquetting 10 can slide for clamp plate 9, so the position of briquetting 10 does not change, and main shaft 12 makes grinding rod 13 rotate simultaneously and carries out abrasive treatment to the valve barrel, and the valve barrel itself receives frictional force can the rotation on loop bar 8 in the grinding process, once only can handle a plurality of work pieces, and grinding efficiency is high, and grinding effect is showing and is promoting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The grinding device for the valve sleeves of the electromagnetic valves comprises a rack (1) and is characterized in that a workbench (2) is fixed at the top of the rack (1) through nuts and bolts, a rotating adjusting ring (3) is arranged at the top of the workbench (2) in a rotating mode, a fixing ring (4) is fixed at the top of the workbench (2) through countersunk bolts, a connecting rod (16) which is distributed annularly is movably hinged to the inner wall of the rotating adjusting ring (3), a push rod (17) is movably hinged to the other end of the connecting rod (16), the push rod (17) is arranged inside the fixing ring (4) in a sliding mode, a sliding seat (7) is fixedly connected to the other end of the push rod (17) through screws, a sleeve rod (8) is welded at the top of the sliding seat (7), a motor mounting plate (5) is connected to the bottom of the workbench (2) through bolts, and a servo motor (6) is fixedly mounted, the output of servo motor (6) has main shaft (12) through the coupling joint, the outside cover of main shaft (12) is equipped with grinding rod (13), and slides on main shaft (12) and be provided with clamp plate (9) and connecting block (14), clamp plate (9) and connecting block (14) welded fastening, and the bottom of clamp plate (9) slides and is provided with briquetting (10) that are cyclic annular distribution, recess (11) are seted up to the bottom of briquetting (10).

2. The solenoid valve sleeve grinder as claimed in claim 1, wherein said table (2) is provided with a through hole, and said spindle (12) passes through the inside of the through hole.

3. The solenoid valve sleeve grinder of claim 1, characterized in that the top of the spindle (12) is fixed with a stopper (15) by screws.

4. The grinding device for the valve sleeve of the electromagnetic valve as claimed in claim 1, wherein the fixing ring (4) is provided with a plurality of annularly distributed sliding holes (19), and the push rod (17) is slidably connected with the inside of the sliding holes (19).

5. The grinding device for the valve sleeve of the electromagnetic valve as claimed in claim 1, wherein the top of the workbench (2) is provided with a dovetail groove (18), and the sliding seat (7) is in sliding fit with the inside of the dovetail groove (18).

6. The grinding device for the valve sleeve of the electromagnetic valve as claimed in claim 1, characterized in that the pressure plate (9) and the connecting block (14) are jointly provided with a circular hole, and the spindle (12) is embedded in the circular hole.

7. The grinding device for the valve sleeve of the electromagnetic valve as claimed in claim 1, wherein the bottom of the pressure plate (9) is provided with a ring groove (91), and the pressing block (10) is slidably connected with the inside of the ring groove (91).

8. The solenoid valve sleeve grinder as claimed in claim 1, wherein the bottom of the rotary adjusting ring (3) is fixed with a slide block through screws, the top of the worktable (2) is fixed with an annular guide rail through countersunk bolts, and the slide block is connected with the annular guide rail in a sliding manner.