CN211587203U

CN211587203U - Fixing device for spraying mechanical parts

Info

Publication number: CN211587203U
Application number: CN202020085855.XU
Authority: CN
Inventors: 潘汝平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-29
Anticipated expiration: 2030-01-15

Abstract

The utility model provides a fixing device is used in spraying of machine parts. The fixing device for spraying the mechanical parts comprises an operation table; the upright post is fixedly arranged at the top of the operating platform; the cavity is formed on the upright post; a threaded rod rotatably mounted within the chamber; the two thread blocks are both installed on the threaded rod in a threaded mode; the four sliding blocks are fixedly arranged on two sides of the two thread blocks respectively; the four hinge rods are respectively hinged to the corresponding sliding blocks; and the two fixing rods are fixedly arranged on two sides of the upright post respectively. The utility model provides a fixing device is used in spraying of machine parts has the spraying face that can not shelter from the bearing frame in order to make things convenient for the spraying, simultaneously fast, labour saving and time saving, efficient advantage to the fixed speed of bearing frame.

Description

Fixing device for spraying mechanical parts

Technical Field

The utility model relates to a fixing device technical field especially relates to a fixing device is used in spraying of machine parts.

Background

In the mechanical production process, mechanical parts are often required to be sprayed to prevent the surfaces of the mechanical parts from rusting due to long-term exposure in air and affecting the service life of the mechanical parts, so that the parts are required to be fixed to prevent the parts from moving in the spraying process to cause uneven spraying, and the bearing seat is a mechanical part used on a plurality of mechanical devices.

However, some small and medium-sized manufacturers of bearing seats often partially shield the spraying surface of the bearing seat when spraying the outer surface of the bearing seat, which brings inconvenience to the spraying work, and the small and medium-sized manufacturers mainly use manual fixing mode, which wastes time and labor and is low in efficiency.

Therefore, there is a need to provide a new fixing device for spraying mechanical parts to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can not shelter from spraying face of bearing frame in order to make things convenient for the spraying, simultaneously to fixing fast, labour saving and time saving, efficient fixing device for the spraying of machine parts of bearing frame.

In order to solve the technical problem, the utility model provides a fixing device for spraying of mechanical parts includes: an operation table; the upright post is fixedly arranged at the top of the operating platform; the cavity is formed on the upright post; a threaded rod rotatably mounted within the chamber; the two thread blocks are both installed on the threaded rod in a threaded mode; the four sliding blocks are fixedly arranged on two sides of the two thread blocks respectively; the four hinge rods are respectively hinged to the corresponding sliding blocks; the two fixing rods are respectively and fixedly arranged on two sides of the upright post; the two sleeves are respectively sleeved on the corresponding fixed rods in a sliding manner; the four articulated joints are fixedly arranged at the top and the bottom of the two sleeves respectively; the two extrusion blocks are respectively and fixedly arranged at one ends, far away from each other, of the two sleeves; the four limiting blocks are fixedly arranged at the top and the bottom of the two fixing rods respectively; the motor is fixedly arranged at the bottom of the operating platform; the first bevel gear is fixedly sleeved on an output shaft of the motor; the second bevel gear is fixedly sleeved at the bottom end of the threaded rod and meshed with the first bevel gear.

Preferably, two sliding holes are formed in the inner walls of the two sides of the cavity, and the sliding blocks are connected with the corresponding sliding holes in a sliding mode.

Preferably, two first bearings are fixedly installed in the cavity, and inner rings of the first bearings are fixedly sleeved on the threaded rod.

Preferably, the threaded rod is provided with threads with two opposite rotation directions, and the two thread blocks are respectively matched with the threads at the two ends.

Preferably, a through hole is formed in the inner wall of the bottom of the cavity, a rotating hole is formed in the bottom of the operating platform, the threaded rod penetrates through the through hole and the rotating hole, a second bearing is fixedly mounted in the rotating hole, and an inner ring driving the second bearing is fixedly sleeved on the threaded rod.

Preferably, the inner walls of the top and the bottom of the sleeve are provided with limit grooves, and the limit blocks are in sliding connection with the corresponding limit grooves.

Preferably, the two sides of the extrusion blocks, which are far away from each other, are fixedly provided with rubber blocks.

Compared with the prior art, the utility model provides a fixing device for spraying of machine parts has following beneficial effect:

the utility model provides a fixing device is used in spraying of machine parts, through motor drive, through the transmission, drive two extrusion pieces and keep away from each other, and then drive two rubber blocks and keep away from each other, fix the bearing frame through the both sides inner wall of the bearing mounting hole of extrusion bearing frame until two rubber blocks, whole device only contacts with the inner wall of the bearing mounting hole of bearing frame, and can not shelter from the surface that the bearing frame needs the spraying, make the spraying simple and convenient, this device is fast to the fixed speed of bearing frame simultaneously, time saving and labor saving, it is efficient.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a fixing device for spraying mechanical parts provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of part B shown in fig. 1.

Reference numbers in the figures: 1. the device comprises an operation table, 2, a stand column, 3, a cavity, 4, a threaded rod, 5, a threaded block, 6, a sliding block, 7, a hinged rod, 8, a fixed rod, 9, a sleeve, 10, a hinged joint, 11, an extrusion block, 12, a limiting block, 13, a motor, 14, a first bevel gear, 15 and a second bevel gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, fig. 1 is a schematic structural view of a fixing device for spraying mechanical parts according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of part B shown in fig. 1. Mechanical parts fixing device for spraying includes: an operation table 1; the upright post 2 is fixedly arranged at the top of the operating platform 1; the cavity 3 is formed in the upright post 2; the threaded rod 4 is rotatably arranged in the cavity 3; two thread blocks 5, wherein the two thread blocks 5 are both installed on the threaded rod 4 in a threaded manner; the four sliding blocks 6 are respectively and fixedly arranged on two sides of the two thread blocks 5; the four hinge rods 7 are respectively hinged on the corresponding sliding blocks 6; the two fixing rods 8 are respectively and fixedly arranged on two sides of the upright post 2; the two sleeves 9 are respectively sleeved on the corresponding fixing rods 8 in a sliding manner; the four articulated joints 10 are respectively fixedly arranged at the top and the bottom of the two sleeves 9; the two extrusion blocks 11 are respectively and fixedly arranged at one ends, far away from each other, of the two sleeves 9; the four limit blocks 12 are respectively and fixedly arranged at the top and the bottom of the two fixed rods 8; the motor 13 is fixedly arranged at the bottom of the operating platform 1; the first bevel gear 14 is fixedly sleeved on an output shaft of the motor 13; the second bevel gear 15 is fixedly sleeved at the bottom end of the threaded rod 4, and the second bevel gear 15 is meshed with the first bevel gear 14.

Two sliding holes are formed in the inner walls of the two sides of the cavity 3, and the sliding blocks 6 are connected with the corresponding sliding holes in a sliding mode.

Two first bearings are fixedly installed in the cavity 3, and the inner ring of each first bearing is fixedly sleeved on the threaded rod 4.

The threaded rod 4 is provided with threads with two opposite rotation directions, and the two thread blocks 5 are respectively matched with the threads at the two ends.

The bottom inner wall of the cavity 3 is provided with a through hole, the bottom of the operating platform 1 is provided with a rotating hole, the threaded rod 4 penetrates through the through hole and the rotating hole, a second bearing is fixedly arranged in the rotating hole, and an inner ring driving the second bearing is fixedly sleeved on the threaded rod 4.

Limiting grooves are formed in the inner walls of the top and the bottom of the sleeve, and the limiting blocks 12 are connected with the corresponding limiting grooves in a sliding mode.

Two one side that extrusion piece 11 kept away from each other all fixed mounting have the block rubber.

The utility model provides a fixing device is used in spraying of machine parts's theory of operation as follows:

firstly, the bearing block is sleeved on the upright post 2 by a hand-held bearing block, two rubber blocks on the extrusion block 11 are positioned in a bearing mounting hole on the bearing block, the position is maintained, the motor 13 is started to rotate in the forward direction, the output shaft of the motor 13 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the threaded rod 4 to rotate, the threaded rod 4 drives the two thread blocks 5 to approach each other, the thread blocks 5 drive the two groups of sliding blocks 6 to approach each other, the sliding blocks 6 drive the hinge rod 7 to move, the hinge rod 7 drives the two groups of hinge joints 10 to move away from each other, the hinge joints 10 drive the sleeves 9 to slide on the fixed rod 8, the two sleeves 9 move away from each other, the two sleeves 9 drive the two extrusion blocks 11 to move away from each other, until the two rubber blocks contact and are clamped with the, and (4) loosening the hand holding the bearing seat, fixing the bearing seat at the moment, stopping the motor 13 from rotating, and finishing the operation.

the utility model provides a fixing device is used in spraying of machine parts, through the drive of motor 13, through the transmission, drive two extrusion pieces 11 and keep away from each other, and then drive two rubber blocks and keep away from each other, fix the bearing frame until two rubber blocks through the both sides inner wall of the bearing mounting hole of extrusion bearing frame, whole device only contacts with the inner wall of the bearing mounting hole of bearing frame, and can not shelter from the surface that the bearing frame needs the spraying, it is simple and convenient to make the spraying, this device is fast to the fixed speed of bearing frame simultaneously, time saving and labor saving, and is efficient.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A fixing device for spraying mechanical parts is characterized by comprising:

an operation table;

the upright post is fixedly arranged at the top of the operating platform;

the cavity is formed on the upright post;

a threaded rod rotatably mounted within the chamber;

the two thread blocks are both installed on the threaded rod in a threaded mode;

the four sliding blocks are fixedly arranged on two sides of the two thread blocks respectively;

the four hinge rods are respectively hinged to the corresponding sliding blocks;

the two fixing rods are respectively and fixedly arranged on two sides of the upright post;

the two sleeves are respectively sleeved on the corresponding fixed rods in a sliding manner;

the four articulated joints are fixedly arranged at the top and the bottom of the two sleeves respectively;

the two extrusion blocks are respectively and fixedly arranged at one ends, far away from each other, of the two sleeves;

the four limiting blocks are fixedly arranged at the top and the bottom of the two fixing rods respectively;

the motor is fixedly arranged at the bottom of the operating platform;

the first bevel gear is fixedly sleeved on an output shaft of the motor;

the second bevel gear is fixedly sleeved at the bottom end of the threaded rod and meshed with the first bevel gear.

2. The fixing device for spraying the mechanical part as claimed in claim 1, wherein two sliding holes are formed on the inner walls of the two sides of the chamber, and the sliding blocks are slidably connected with the corresponding sliding holes.

3. The fixing device for spraying the mechanical part as claimed in claim 1, wherein two first bearings are fixedly installed in the chamber, and inner rings of the first bearings are fixedly sleeved on the threaded rod.

4. The mechanical part fixing device for spraying as claimed in claim 1, wherein the threaded rod is provided with threads with opposite rotation directions at two ends, and the two thread blocks are respectively matched with the threads at two ends.

5. The fixing device for spraying the mechanical part as claimed in claim 1, wherein a through hole is formed on an inner wall of a bottom of the chamber, a rotation hole is formed on a bottom of the operating platform, the threaded rod penetrates through the through hole and the rotation hole, a second bearing is fixedly installed in the rotation hole, and an inner ring of the second bearing is driven to be fixedly sleeved on the threaded rod.

6. The fixing device for spraying the mechanical part as claimed in claim 1, wherein the inner walls of the top and the bottom of the sleeve are respectively provided with a limiting groove, and the limiting blocks are slidably connected with the corresponding limiting grooves.

7. The mechanical part fixing device for spraying of claim 1, wherein a rubber block is fixedly mounted on one side of each of the two extrusion blocks away from each other.