CN220806571U

CN220806571U - Mechanical polishing device

Info

Publication number: CN220806571U
Application number: CN202320507489.6U
Authority: CN
Inventors: 浦敏
Original assignee: Wuxi Shengyi Machinery Technology Co ltd
Current assignee: Wuxi Shengyi Machinery Technology Co ltd
Filing date: 2023-03-16
Publication date: 2024-04-19
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a mechanical polishing device which comprises a base, wherein a fixing seat A and a fixing seat B are fixedly connected to the top of the base, a sliding seat is arranged between the fixing seat A and the fixing seat B, a clamping mechanism for clamping the end part of a steel pipe is arranged at the top of the sliding seat, a supporting mechanism for supporting the end part of the steel pipe is arranged at the top of the fixing seat A, a driving motor is arranged at the outer side of the fixing seat A, a bidirectional screw rod is rotatably connected to the inner side of the fixing seat B, the output end of the driving motor penetrates through the fixing seat A and is fixedly connected with the end part of the bidirectional screw rod, the sliding seat is in threaded connection with the outer part of the bidirectional screw rod, and a polishing mechanism for annular polishing of the outer wall of the steel pipe is arranged at the top of the base. According to the utility model, the driving motor is started, so that the polishing rod at the inner side of the rotating ring performs annular polishing on the outer wall of the steel pipe, and the steel pipe can reciprocate along the axial direction, so that the polishing mechanism can perform annular reciprocating polishing on the outer wall of the steel pipe, and the polishing effect is ideal.

Description

Mechanical polishing device

Technical Field

The utility model relates to the technical field of polishing instruments, in particular to a mechanical polishing device.

Background

In the field of machining of mechanical parts, grinding is one of the essential processes. When the steel pipe is a tubular annular surface, the polishing degree of each position of the annular surface is difficult to be consistent, so that polishing evenness is poor, and polishing effect is affected.

Through searching, the utility model patent with the Chinese patent number of CN 212527079U discloses a steel pipe polishing machining device, which comprises a workbench surface, wherein a plurality of support columns used for supporting and fixing are fixedly connected below the workbench surface, a polishing structure and a clamping mechanism are arranged above the workbench surface, the polishing structure comprises a polishing motor and a polishing grinding wheel, and the clamping mechanism comprises an arc-shaped fixed clamping plate, a fixed connecting rod and a clamping screw. Compared with the prior art, the utility model patent with the Chinese patent number of CN 212527079U drives the clamping screw to rotate through the power structure so as to realize the purpose of rapid clamping and dismounting; the lifting screw is driven to rotate by the lifting motor, so that the lifting mounting plate drives the polishing structure to lift; the lifting screw is enabled to run more stably by the aid of the stabilizing ring seat and the connecting plate.

However, in the polishing process of the polishing device, the polishing grinding wheel cannot automatically realize annular reciprocating polishing on the outer wall of the steel pipe, so that the polishing effect is not ideal; moreover, residues are easy to adhere to the outer wall of the steel pipe, so that the polishing precision is not ideal; there is a need for a mechanical polishing device that can perform annular reciprocating polishing on the outer wall of a steel pipe and remove the residue from the outer wall of the steel pipe.

Disclosure of utility model

The utility model aims to solve the defects that annular reciprocating polishing cannot be performed on the outer wall of a steel pipe and residues on the outer wall of the steel pipe cannot be removed in the prior art, and provides a mechanical polishing device.

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

The utility model provides a mechanical polishing device, includes the base, the top fixedly connected with fixing base A of base and fixing base B, fixing base A with be provided with the sliding seat between the fixing base B, the top of sliding seat is provided with the fixture that is used for the centre gripping steel pipe tip, fixing base A's top is provided with the supporting mechanism that is used for bearing steel pipe tip, driving motor is installed in fixing base A's the outside, fixing base B's inboard rotates and is connected with two-way lead screw, driving motor's output pass fixing base A and with two-way lead screw's tip fixed connection, sliding seat threaded connection is in two-way lead screw's outside, the top of base is provided with the polishing mechanism that is used for carrying out annular polishing to the steel pipe outer wall.

The technical scheme further comprises the following steps:

A limiting rod A is fixedly connected between the fixed seat A and the fixed seat B, and the sliding seat is slidably connected to the outside of the limiting rod A; the setting of gag lever post A has guaranteed the stability in the sliding seat motion process.

The bearing mechanism comprises a connecting frame fixedly connected to the top of the fixed seat A, two bearing shafts are symmetrically arranged in the connecting frame, and a threaded adjusting frame A for adjusting the distance between the two bearing shafts is arranged outside the bearing shafts; the distance between the two bearing shafts is changed by adjusting the two threaded adjusting frames A, so that the two bearing shafts can bear steel pipes with different diameters.

The polishing mechanism comprises a fixed ring fixedly connected to the top of the base, an annular groove is formed in the fixed ring, two connecting shafts are connected to the annular groove in a sliding mode, a rotating ring is fixedly connected between the two connecting shafts, a threaded adjusting rod A is connected to the inner threads of the rotating ring, and two toothed rings are symmetrically and fixedly connected to the outer portion of the rotating ring.

The screw thread adjusting rod A extends to the inner side of the rotating ring and is rotationally connected with a polishing rod for polishing the steel pipe, two limiting rods B are symmetrically and fixedly connected to the outer part of the polishing rod, and the two limiting rods B penetrate through the rotating ring; the polishing rod can be tightly attached to the outer wall of the steel pipe by rotating the threaded adjusting rod A.

The polishing mechanism further comprises two gears fixedly connected to the outside of the output shaft of the driving motor, and the two gears are meshed with the two toothed rings respectively; when the driving motor is started to enable the two gears to rotate, the two toothed rings meshed with the two gears drive the rotating ring to rotate, so that the polishing rod on the inner side of the rotating ring polishes the outer wall of the steel pipe.

The inside of the rotating ring is also in threaded connection with a threaded adjusting rod B, the threaded adjusting rod B extends to the inner side of the rotating ring and is rotationally connected with a fixed plate, one side, close to the steel pipe, of the fixed plate is provided with a cleaning brush for brushing residues, the outside of the fixed plate is symmetrically and fixedly connected with two limiting rods C, and the two limiting rods C penetrate through the rotating ring; the cleaning brush can be clung to the outer wall of the steel pipe by rotating the threaded adjusting rod B.

Compared with the prior art, the utility model has the beneficial effects that:

1. In the utility model, the following components are added: the driving motor is started to enable the driving motor output shaft and the bidirectional screw rod to rotate, the driving motor output shaft rotates to enable the polishing rod on the inner side of the rotating ring to polish the outer wall of the steel pipe in an annular mode, the bidirectional screw rod rotates to enable the sliding seat to drive the steel pipe to reciprocate through the clamping mechanism, namely, the steel pipe can reciprocate along the axis direction in the annular polishing process of the polishing mechanism on the outer wall of the steel pipe, and accordingly the polishing mechanism can polish the outer wall of the steel pipe in an annular reciprocating mode, and the polishing effect is ideal.

2. In the utility model, the following components are added: the cleaning hairbrush is tightly attached to the outer wall of the steel pipe by rotating the threaded adjusting rod B, in the annular reciprocating polishing process of the polishing rod on the inner side of the rotating ring on the outer wall of the steel pipe, the cleaning hairbrush on the inner side of the rotating ring can carry out annular reciprocating cleaning on residues generated in the polishing process, and the phenomenon that the residues adhere to the outer wall of the steel pipe to cause non-ideal polishing precision is prevented.

Drawings

FIG. 1 is a schematic view of the whole structure of a mechanical polishing device according to the present utility model;

FIG. 2 is a schematic view of a first portion of a mechanical polishing apparatus according to the present utility model;

FIG. 3 is a schematic view of a second part of a mechanical polishing apparatus according to the present utility model;

FIG. 4 is a schematic view of a third portion of a mechanical polishing apparatus according to the present utility model;

Fig. 5 is a schematic structural diagram of a fourth portion of a mechanical polishing device according to the present utility model.

In the figure: 1. a base; 2. a fixing seat A; 3. a fixing seat B; 4. a sliding seat; 5. a steel pipe; 6. a clamping mechanism; 7. a bearing mechanism; 71. a connection frame; 72. a bearing 73 and a screw thread adjusting frame A; 8. a driving motor; 9. a two-way screw rod; 10. a polishing mechanism; 101. a fixing ring; 102. an annular groove; 103. a connecting shaft; 104. a rotating ring; 105. a thread adjusting rod A; 106. a toothed ring; 107. polishing the rod; 108. a limit rod A; 109. a gear; 11. a limit rod B; 12. a thread adjusting rod B; 13. a fixing plate; 14. cleaning a brush; 15. and a limit rod C.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-5, the mechanical polishing device provided by the utility model comprises a base 1, wherein a fixed seat A2 and a fixed seat B3 are fixedly connected to the top of the base 1, a sliding seat 4 is arranged between the fixed seat A2 and the fixed seat B3, a clamping mechanism 6 for clamping the end part of a steel pipe 5 is arranged at the top of the sliding seat 4, the clamping mechanism 6 is a common electric clamping structure, details are omitted here, a bearing mechanism 7 for bearing the end part of the steel pipe 5 is arranged at the top of the fixed seat A2, the bearing mechanism 7 comprises a connecting frame 71 fixedly connected to the top of the fixed seat A2, two bearing shafts 72 are symmetrically arranged inside the connecting frame 71, a threaded adjusting frame a73 for adjusting the distance between the two bearing shafts 72 is arranged outside the two bearing shafts, and the distance between the two bearing shafts 72 is changed by adjusting the two threaded adjusting frames a73, so that the two bearing shafts 72 can bear steel pipes with different diameters;

The driving motor 8 is arranged on the outer side of the fixed seat A2, the bidirectional screw rod 9 is rotationally connected to the inner side of the fixed seat B3, the output end of the driving motor 8 penetrates through the fixed seat A2 and is fixedly connected with the end part of the bidirectional screw rod 9, the sliding seat 4 is in threaded connection with the outer part of the bidirectional screw rod 9, the limiting rod A11 is fixedly connected between the fixed seat A2 and the fixed seat B3, the sliding seat 4 is in sliding connection with the outer part of the limiting rod A11, and the stability of the sliding seat 4 in the moving process is ensured by the aid of the limiting rod A11;

The top of the base 1 is provided with a polishing mechanism 10 for annular polishing of the outer wall of the steel pipe 5, the polishing mechanism 10 comprises a fixed ring 101 fixedly connected to the top of the base 1, an annular groove 102 is formed in the fixed ring 101, two connecting shafts 103 are connected to the inside of the annular groove 102 in a sliding mode, a rotating ring 104 is fixedly connected between the two connecting shafts 103, a threaded adjusting rod A105 is connected to the inner thread of the rotating ring 104, and two toothed rings 106 are symmetrically and fixedly connected to the outer part of the rotating ring 104;

The screw thread adjusting rod A105 extends to the inner side of the rotating ring 104 and is rotationally connected with a polishing rod 107 for polishing the steel pipe 5, two limiting rods B108 are symmetrically and fixedly connected to the outer part of the polishing rod 107, the two limiting rods B108 penetrate through the rotating ring 104, and the polishing rod 107 can be tightly attached to the outer wall of the steel pipe 5 by rotating the screw thread adjusting rod A105;

The polishing mechanism 10 further comprises two gears 109 fixedly connected to the outside of the output shaft of the driving motor 8, the two gears 109 are meshed with the two toothed rings 106 respectively, and when the driving motor 8 is started to rotate the two gears 109, the two toothed rings 106 meshed with the two gears 109 drive the rotating ring 104 to rotate, so that the polishing rod 107 on the inner side of the rotating ring 104 polishes the outer wall of the steel pipe 5.

In this embodiment: one end of the steel pipe 5 is clamped through the clamping mechanism 6, the other end of the steel pipe 5 is supported through the supporting mechanism 7, the polishing rod 107 is tightly attached to the outer wall of the steel pipe 5 through rotating the threaded adjusting rod A105, and then the driving motor 8 is started to enable the output shaft of the driving motor 8 and the bidirectional screw rod 9 to synchronously rotate;

The output shaft of the driving motor 8 rotates to enable the two gears 109 to rotate, and the two toothed rings 106 meshed with the two gears 109 drive the rotating ring 104 to rotate (in the process of rotating the rotating ring 104, the rotating ring 104 drives the two connecting shafts 103 to slide in the annular groove 102), so that the polishing rod 107 at the inner side of the rotating ring 104 performs annular polishing on the outer wall of the steel pipe 5;

The bidirectional screw rod 9 rotates to enable the sliding seat 4 to drive the steel pipe 5 to move towards the direction close to the polishing mechanism 10 through the clamping mechanism 6, and then drive the steel pipe 5 to move towards the direction far away from the polishing mechanism 10, namely the sliding seat 4 drives the steel pipe 5 to reciprocate through the clamping mechanism 6;

This mechanical polishing device carries out annular polishing's in-process at grinding machanism 10 to the outer wall of steel pipe 5, and steel pipe 5 can reciprocate along the axis direction to make grinding machanism 10 can carry out annular reciprocal polishing to the outer wall of steel pipe 5, the effect of polishing is ideal.

Example two

As shown in fig. 1 and fig. 4-5, based on the first embodiment, the inside of the rotating ring 104 is further connected with a screw thread adjusting rod B12 in a threaded manner, the screw thread adjusting rod B12 extends to the inner side of the rotating ring 104 and is rotationally connected with a fixing plate 13, one side of the fixing plate 13, which is close to the steel pipe 5, is provided with a cleaning brush 14 for brushing residues, the outer part of the fixing plate 13 is symmetrically and fixedly connected with two limiting rods C15, the two limiting rods C15 penetrate through the rotating ring 104, and the cleaning brush 14 can be tightly attached to the outer wall of the steel pipe 5 by rotating the screw thread adjusting rod B12.

In this embodiment: after the polishing rod 107 is tightly attached to the outer wall of the steel pipe 5 by rotating the screw thread adjusting rod A105, the cleaning brush 14 is tightly attached to the outer wall of the steel pipe 5 by rotating the screw thread adjusting rod B12; in the process of annular reciprocating polishing the outer wall of the steel pipe 5 by the polishing rod 107 at the inner side of the rotating ring 104, the cleaning brush 14 at the inner side of the rotating ring 104 can carry out annular reciprocating cleaning on residues generated in the polishing process, so that the phenomenon that the residues adhere to the outer wall of the steel pipe 5 to cause non-ideal polishing precision is prevented.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a mechanical polishing device, includes base (1), the top fixedly connected with fixing base A (2) and fixing base B (3) of base (1), fixing base A (2) with be provided with sliding seat (4) between fixing base B (3), the top of sliding seat (4) is provided with fixture (6) that are used for centre gripping steel pipe (5) tip, its characterized in that: the top of fixing base A (2) is provided with supporting mechanism (7) that are used for bearing steel pipe (5) tip, driving motor (8) are installed in the outside of fixing base A (2), the inboard rotation of fixing base B (3) is connected with two-way lead screw (9), driving motor (8) output pass fixing base A (2) and with the tip fixed connection of two-way lead screw (9), sliding seat (4) threaded connection is in the outside of two-way lead screw (9), the top of base (1) is provided with grinding machanism (10) that are used for carrying out annular polishing to steel pipe (5) outer wall.

2. A mechanical polishing device according to claim 1, wherein: a limiting rod A (11) is fixedly connected between the fixed seat A (2) and the fixed seat B (3), and the sliding seat (4) is slidably connected to the outside of the limiting rod A (11).

3. A mechanical polishing device according to claim 1, wherein: the bearing mechanism (7) comprises a connecting frame (71) fixedly connected to the top of the fixed seat A (2), two bearing shafts (72) are symmetrically arranged in the connecting frame (71), and threaded adjusting frames A (73) for adjusting the distance between the bearing shafts (72) are arranged outside the bearing shafts (72).

4. A mechanical polishing device according to claim 1, wherein: the polishing mechanism (10) comprises a fixed ring (101) fixedly connected to the top of the base (1), an annular groove (102) is formed in the fixed ring (101), two connecting shafts (103) are connected to the annular groove (102) in a sliding mode, a rotating ring (104) is fixedly connected between the connecting shafts (103), a thread adjusting rod A (105) is connected to the inner thread of the rotating ring (104), and two toothed rings (106) are symmetrically and fixedly connected to the outer portion of the rotating ring (104).

5. A mechanical polishing apparatus according to claim 4, wherein: the screw thread adjusting rod A (105) extends to the inner side of the rotating ring (104) and is rotationally connected with a polishing rod (107) for polishing the steel pipe (5), two limiting rods B (108) are symmetrically and fixedly connected to the outer part of the polishing rod (107), and the two limiting rods B (108) penetrate through the rotating ring (104).

6. A mechanical polishing apparatus according to claim 4, wherein: the polishing mechanism (10) further comprises two gears (109) fixedly connected to the outside of the output shaft of the driving motor (8), and the two gears (109) are meshed with the two toothed rings (106) respectively.

7. A mechanical polishing apparatus according to claim 4, wherein: the inside of swivel becket (104) is threaded connection still has screw thread to adjust pole B (12), screw thread adjusts pole B (12) extend to the inboard of swivel becket (104) rotates and is connected with fixed plate (13), one side that fixed plate (13) are close to steel pipe (5) is provided with cleaning brush (14) that are used for brushing off the residue, the outside symmetry fixedly connected with of fixed plate (13) two gag lever post C (15), two gag lever post C (15) all pass swivel becket (104).