CN219747516U

CN219747516U - Fixed device for grinding surface of dynamic and static ring

Info

Publication number: CN219747516U
Application number: CN202321212384.4U
Authority: CN
Inventors: 范红梅; 洪小龙
Original assignee: Suzhou Wentimu Precision Machinery Co ltd
Current assignee: Suzhou Wentimu Precision Machinery Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-26
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to a fixed device for grinding the surface of a dynamic ring and a static ring; comprises a fixed plate; a driving ring is fixedly arranged on one side surface of the fixed plate; according to the utility model, the dynamic and static rings are hung on the adjusting ring through the arrangement of the positioning mechanism, namely, one side surface of the fixed plate, which is close to the driving ring, is attached to one side surface of the dynamic and static rings, so that the driving ring and the adjusting ring are both in the dynamic and static rings, then the motor can be started, the motor drives the adjusting ring to rotate, the adjusting plate and the driving rod are driven to move through the rotation of the adjusting ring, so that one end of the driving rod, which is positioned in the arc-shaped groove, moves, then the driving rod drives the adjusting plate to move, the adjusting plate is gradually displaced out of the embedded groove, the sliding block and the sliding groove are arranged, the moving stability of the adjusting plate is ensured, the positioning between the grinding of the dynamic and static rings is finished until one end of the adjusting plate is attached to the inner wall of the dynamic and static rings, and the grinding of the dynamic and static rings is enabled to be convenient and rapid, and the grinding surface of the dynamic and static rings can be switched rapidly.

Description

Fixed device for grinding surface of dynamic and static ring

Technical Field

The utility model relates to the technical field of dynamic and static ring processing devices, in particular to a dynamic and static ring surface grinding fixing device.

Background

The dynamic and static rings of hard alloy are widely used mechanical sealing element products, which are mainly formed by adopting tungsten carbide powder as a raw material, adding a proper amount of cobalt powder or nickel powder as a binder, pressing the materials into a shape through a certain die, and sintering the materials in a vacuum furnace or a reduction furnace, wherein the dynamic and static rings are fixed through a fixing device after the production is finished so as to be convenient for grinding the surface.

The current static ring surface grinding fixing device is generally composed of a cylinder, an erection plate, a clamping plate and other structures, namely, a static ring to be ground is placed or hung on the erection plate, the cylinder is started to drive the clamping plate to move, the static ring is clamped and positioned, and the surface of the static ring can be ground through a grinder.

The existing static ring surface grinding fixing device is inconvenient in clamping force adjustment in a mode of clamping and fixing the static ring through the cylinder matched with the clamping plate, and the static ring is easy to damage due to overlarge clamping force or loose due to overlarge clamping force, so that grinding is affected. Therefore, a fixed device for grinding the surface of the dynamic and static ring is provided for solving the problems.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the problems existing in the prior art.

In order to solve the above-mentioned technical problems, the present utility model provides a static and dynamic ring surface grinding fixing device, in one embodiment of the present utility model, the fixing device includes a fixing plate; a driving ring is fixedly arranged on one side surface of the fixed plate, a motor is fixedly arranged on the other side surface of the fixed plate, and an output end of the motor sequentially penetrates through the fixed plate and the driving ring and is rotatably provided with an adjusting ring;

the positioning mechanism comprises an arc-shaped groove which starts to be arranged on one side face of the driving ring, the adjusting ring is provided with an embedded groove, both sides of the inner wall of the embedded groove are provided with sliding grooves, a sliding block is arranged in the sliding grooves in a sliding mode, one end of the sliding block extends out of the sliding grooves and is provided with an adjusting plate which is fixedly connected, one side face of the adjusting plate, close to the driving ring, is provided with a driving rod which is fixedly connected, and the other end of the driving rod is inserted into the arc-shaped groove.

In one embodiment of the utility model, an auxiliary block is fixedly arranged on one side surface of the adjusting plate, which is far away from the driving ring, and anti-skid patterns are arranged on the outer wall of the fixing plate.

In one embodiment of the utility model, the auxiliary block is provided with a limit groove, a movable block is slidably arranged in the limit groove, one end of the movable block is elastically connected with the inner side wall of the limit groove through a spring, the other end of the movable block is fixedly provided with a conical block, the outer wall of the auxiliary block is provided with a through groove communicated with the limit groove, and one end of the conical block, which is far away from the sliding block, extends out of the through groove and is communicated with the outside.

In one embodiment of the utility model, a supporting ring is fixedly arranged on one side surface of the adjusting ring, which is close to the driving ring, an annular groove is formed on one side surface of the driving ring, which is close to the adjusting ring, and the other end of the supporting ring is inserted into the annular groove.

In one embodiment of the utility model, one end of the adjusting plate extends out of the embedded groove and is fixedly provided with an abutting block, the outer wall of the abutting block is provided with anti-skid patterns, and one end of the abutting block, which is far away from the adjusting plate, is provided with an arc shape.

In one embodiment of the utility model, a handle is fixedly arranged on one side surface of the fixed plate, which is close to the motor, and anti-skid patterns are arranged on the outer wall of the handle.

In one embodiment of the utility model, the inner side wall of the arc-shaped groove is provided with a groove, a positioning block is slidably arranged in the groove, one end of the positioning block extends out of the groove, and a driving rod is fixedly connected with the outer wall of the arc-shaped groove.

In one embodiment of the utility model, the outer wall of the conical block is provided with anti-skid patterns, and the inner side wall of the through groove is provided with a sealing gasket.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the utility model, the dynamic and static rings are hung on the adjusting ring through the arrangement of the positioning mechanism, namely, one side surface of the fixed plate, which is close to the driving ring, is attached to one side surface of the dynamic and static rings, so that the driving ring and the adjusting ring are both in the dynamic and static rings, then the motor can be started, the motor drives the adjusting ring to rotate, the adjusting plate and the driving rod are driven to move through the rotation of the adjusting ring, so that one end of the driving rod, which is positioned in the arc-shaped groove, moves, then the driving rod drives the adjusting plate to move, the adjusting plate is gradually displaced out of the embedded groove, and the sliding block and the sliding groove are arranged, so that the stability of the movement of the adjusting plate is ensured, the positioning between the grinding of the dynamic and static rings is finished until one end of the adjusting plate is attached to the inner wall of the dynamic and static rings, and the grinding of the dynamic and static rings is enabled to be convenient and rapid, and the grinding surface of the dynamic and static rings can be switched rapidly.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic illustration of the cross-sectional structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a second schematic cross-sectional view of FIG. 1 according to the present utility model;

FIG. 4 is a third schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

fig. 5 is a structural view showing the connection of the driving ring and the adjusting ring according to the present utility model.

Description of the specification reference numerals: 1. a fixing plate; 2. a drive ring; 3. a motor; 4. an adjusting ring; 5. a positioning mechanism; 51. an arc-shaped groove; 52. a fitting groove; 53. a chute; 54. a sliding block; 55. an adjusting plate; 56. a driving rod; 6. an auxiliary block; 7. a limit groove; 8. a movable block; 9. a spring; 10. a conical block; 11. a support ring; 12. an abutment block; 13. a grip; 14. a groove; 15. and (5) positioning blocks.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1-5, a stationary and stationary ring surface grinding and fixing device comprises a fixing plate 1; a driving ring 2 is fixedly arranged on one side surface of the fixed plate 1, a motor 3 is fixedly arranged on the other side surface of the fixed plate 1, and an output end of the motor 3 sequentially penetrates through the fixed plate 1 and the driving ring 2 and is rotatably provided with an adjusting ring 4;

the driving ring 2 is provided with a positioning mechanism 5, the positioning mechanism 5 comprises an arc-shaped groove 51 which starts to be arranged on one side surface of the driving ring 2, the adjusting ring 4 is provided with an embedded groove 52, both sides of the inner wall of the embedded groove 52 are provided with sliding grooves 53, a sliding block 54 is arranged in the sliding grooves 53 in a sliding manner, one end of the sliding block 54 extends out of the sliding groove 53 and is provided with a fixedly connected adjusting plate 55, one side surface, close to the driving ring 2, of the adjusting plate 55 is provided with a fixedly connected driving rod 56, and the other end of the driving rod 56 is inserted into the arc-shaped groove 51;

during operation, because the conventional static and dynamic ring surface grinding fixing device clamps and fixes the static and dynamic rings through the air cylinder matched with the clamping plate, the clamping force is inconvenient to adjust, the static and dynamic rings are easy to damage due to overlarge clamping force or are fixed and loosened due to overlarge clamping force, and the grinding is influenced, the static and dynamic rings are fixed when the fixing device is used for grinding the surfaces of the static and dynamic rings, in particular to the static and dynamic rings are hung on the adjusting ring 4 through the setting of the positioning mechanism 5, namely, one side surface of the fixing plate 1, which is close to the driving ring 2, is attached to one side surface of the static and dynamic rings, so that the driving ring 2 and the adjusting ring 4 enter the static and dynamic rings, then the motor 3 can be started, the motor 3 drives the adjusting ring 4 to rotate, the adjusting ring 4 rotates to drive the adjusting plate 55 and the driving rod 56 to move, make the actuating lever 56 be located the one end of arc wall 51 and remove, then the removal of actuating lever 56 drives regulating plate 55 and removes, make regulating plate 55 shift gradually out chimeric groove 52, and the setting of sliding block 54 and spout 53, then the stability of regulating plate 55 removal has been guaranteed, until the one end of regulating plate 55 and the inner wall laminating of sound ring, accomplish the location between the grinding of sound ring then, and make the grinding of sound ring comparatively convenient quick, can the abrasive surface of sound ring of quick switch, thereby the mode that current sound ring surface grinding fixing device carries out the centre gripping fixed to sound ring through cylinder cooperation grip block, the clamping force is adjusted inconveniently, easily cause the damage of sound ring because of the clamping force is too big or because of the clamping force is too little causes sound ring fixed to become flexible, influence the problem of the progress of grinding.

Further, as shown in fig. 1 and 2, an auxiliary block 6 is fixedly installed on a side surface of the adjusting plate 55 away from the driving ring 2, and anti-skid patterns are arranged on the outer wall of the fixing plate 1;

in operation, the auxiliary block 6 is fixedly arranged on one side surface of the adjusting plate 55 away from the driving ring 2, so that the auxiliary positioning mechanism 5 is convenient to further position and fix the dynamic and static rings.

Further, as shown in fig. 1 and 2, the auxiliary block 6 is provided with a limit groove 7, a movable block 8 is slidably mounted in the limit groove 7, one end of the movable block 8 is elastically connected with the inner side wall of the limit groove 7 through a spring 9, the other end of the movable block 8 is fixedly provided with a conical block 10, the outer wall of the auxiliary block 6 is provided with a through groove communicated with the limit groove 7, and one end of the conical block 10 far away from the sliding block 54 extends out of the through groove and is communicated with the outside;

during operation, through setting and cooperation of auxiliary block 6, movable block 8, spring 9 and toper piece 10, be convenient for cooperate positioning mechanism 5 to carry out further location fixed to the sound ring, be close to the one side of driving ring 2 with fixed plate 1 and move a side laminating of quiet ring promptly, make driving ring 2 and adjusting ring 4 all get into the in-process in the sound ring, toper piece 10 is pressurized and gradually retract into spacing groove 7, toper piece 10 is exerted pressure to spring 9 through movable block 8 simultaneously, until one side of fixed plate 1 and a side laminating of quiet ring move, the pressure to toper piece 10 disappears, then under the effect of spring 9 elasticity, make movable block 8 drive toper piece 10 reset, one side laminating of quiet ring of toper piece 10, then make fixed plate 1 and auxiliary block 6 cooperate and carry out further centre gripping location to the sound ring.

Further, as shown in fig. 4 and 5, a supporting ring 11 is fixedly installed on one side surface of the adjusting ring 4, which is close to the driving ring 2, an annular groove is formed on one side surface of the driving ring 2, which is close to the adjusting ring 4, and the other end of the supporting ring 11 is inserted into the annular groove;

during operation, through the setting of support ring 11, guarantee the stability of being connected between adjusting ring 4 and the actuating ring 2, avoid the connection between the two to appear the fracture damage.

Further, as shown in fig. 3 and 5, one end of the adjusting plate 55 extends out of the fitting groove 52 and is fixedly provided with an abutting block 12, the outer wall of the abutting block 12 is provided with anti-skid patterns, and one end of the abutting block 12 away from the adjusting plate 55 is provided with an arc shape;

in operation, the abutting block 12 is attached to the inner wall of the dynamic ring and the static ring, and then the adjusting plate 55 is matched for use, so that the dynamic ring and the static ring can be fixed more conveniently.

Further, as shown in fig. 1, a grip 13 is fixedly installed on a side surface of the fixing plate 1, which is close to the motor 3, and anti-skid patterns are arranged on the outer wall of the grip 13;

in operation, the device is convenient to hold or position by the arrangement of the handle 13, thereby being convenient for the use of the device.

Further, as shown in fig. 4, a groove 14 is formed in the inner side wall of the arc-shaped groove 51, a positioning block 15 is slidably mounted in the groove 14, one end of the positioning block 15 extends out of the groove 14 and is fixedly connected with the outer wall of the driving rod 56 positioned in the arc-shaped groove 51;

during operation, the groove 14 is arranged and matched with the positioning block 15, so that the movement of the driving rod 56 is conveniently positioned and guided, and meanwhile, the stability of connection between the driving ring 2 and the adjusting ring 4 is further enhanced.

Further, as shown in fig. 2, the outer wall of the conical block 10 is provided with anti-skid patterns, and the inner side wall of the through groove is provided with a sealing gasket;

in operation, the outer wall of the conical block 10 is provided with anti-skid patterns to strengthen friction, the inner side wall of the through groove is provided with a sealing gasket to strengthen tightness, and ground scraps are prevented from entering the limit groove 7.

Working principle: the dynamic and static rings are hung on the adjusting ring 4, namely one side surface of the fixed plate 1, which is close to the driving ring 2, is attached to one side surface of the dynamic and static rings, the driving ring 2 and the adjusting ring 4 are enabled to enter the dynamic and static rings, then the motor 3 can be started, the motor 3 drives the adjusting ring 4 to rotate, the adjusting ring 4 rotates to drive the adjusting plate 55 and the driving rod 56 to move, one end of the driving rod 56, which is located in the arc-shaped groove 51, moves, then the driving rod 56 moves to drive the adjusting plate 55, the adjusting plate 55 gradually displaces out of the embedded groove 52, the sliding block 54 is attached to the sliding groove 53, the moving stability of the adjusting plate 55 is guaranteed, until one end of the adjusting plate 55 is attached to the inner wall of the dynamic and static rings, positioning between grinding of the dynamic and static rings is completed, grinding of the dynamic and static rings is convenient and rapid, and the grinding surface of the dynamic and static rings can be switched rapidly.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A dynamic and static ring surface grinding fixing device comprises a fixing plate (1); one side of fixed plate (1) fixed mounting has drive ring (2), the opposite side fixed mounting of fixed plate (1) has motor (3), its characterized in that: the output end of the motor (3) sequentially penetrates through the fixed plate (1) and the driving ring (2) and is rotatably provided with an adjusting ring (4);

the novel driving device is characterized in that a positioning mechanism (5) is arranged on the driving ring (2), the positioning mechanism (5) comprises an arc-shaped groove (51) which starts to be arranged on one side face of the driving ring (2), a jogging groove (52) is formed in the adjusting ring (4), sliding grooves (53) are formed in two sides of the inner wall of the jogging groove (52), sliding blocks (54) are slidably arranged in the sliding grooves (53), one ends of the sliding blocks (54) extend out of the sliding grooves (53) and are provided with adjusting plates (55) which are fixedly connected, one side face of each adjusting plate (55) close to the driving ring (2) is provided with a driving rod (56) which is fixedly connected, and the other ends of the driving rods (56) are inserted into the arc-shaped groove (51).

2. The stationary and dynamic ring surface grinding fixture as set forth in claim 1, wherein: an auxiliary block (6) is fixedly arranged on one side surface, far away from the driving ring (2), of the adjusting plate (55), and anti-skid patterns are arranged on the outer wall of the fixing plate (1).

3. The stationary and dynamic ring surface grinding fixture as claimed in claim 2, wherein: the utility model discloses a sliding block type sliding block is characterized in that a limiting groove (7) is formed in an auxiliary block (6), a movable block (8) is arranged in the limiting groove (7) in a sliding mode, one end of the movable block (8) is elastically connected with the inner side wall of the limiting groove (7) through a spring (9), a conical block (10) is fixedly arranged at the other end of the movable block (8), a through groove communicated with the limiting groove (7) is formed in the outer wall of the auxiliary block (6), and one end, far away from the sliding block (54), of the conical block (10) extends out of the through groove and is communicated with the outside.

4. A stationary and dynamic ring surface grinding fixture as defined in claim 3, wherein: a supporting ring (11) is fixedly arranged on one side surface, close to the driving ring (2), of the adjusting ring (4), an annular groove is formed in one side surface, close to the adjusting ring (4), of the driving ring (2), and the other end of the supporting ring (11) is inserted into the annular groove.

5. The stationary and dynamic ring surface grinding fixture as set forth in claim 4, wherein: one end of the adjusting plate (55) extends out of the embedded groove (52) and is fixedly provided with an abutting block (12), the outer wall of the abutting block (12) is provided with anti-skid patterns, and one end of the abutting block (12) far away from the adjusting plate (55) is arc-shaped.

6. The stationary and dynamic ring surface grinding fixture as set forth in claim 5, wherein: a handle (13) is fixedly arranged on one side surface of the fixing plate (1) close to the motor (3), and anti-skid patterns are arranged on the outer wall of the handle (13).

7. The stationary and dynamic ring surface grinding fixture as set forth in claim 6, wherein: the inner side wall of the arc-shaped groove (51) is provided with a groove (14), a positioning block (15) is slidably installed in the groove (14), one end of the positioning block (15) extends out of the groove (14) and is fixedly connected with the outer wall of the driving rod (56) positioned in the arc-shaped groove (51).

8. The stationary and dynamic ring surface grinding fixture as set forth in claim 7, wherein: the outer wall of the conical block (10) is provided with anti-skid patterns, and the inner side wall of the through groove is provided with a sealing gasket.