Polishing device for steel machining

Abstract

The utility model relates to the technical field of steel processing, in particular to a grinding device for steel processing, which comprises a base, two fixing mechanisms are slidably connected in the base, a supporting mechanism is fixedly connected to the geometric center of the base, and a grinding mechanism is slidably connected to one side of the base. The fixing mechanism comprises two moving plates, the two moving plates are slidably connected into the base, a plurality of empty grooves are formed in the tops of the moving plates, moving rods are slidably connected into the empty grooves, first springs are fixedly connected to the upper portions of the moving rods, and the top ends of the first springs are fixedly connected to the tops of the empty grooves. The rotating handle is rotated to drive the threaded rod to rotate, so that the threaded blocks drive the two ends of the rotating rod to move, the movable rods are driven to move upwards, the multiple movable blocks support the steel pipe from the interior of the steel pipe to achieve the fixing effect, and the two ends of the steel pipe cannot be blocked by the fixing mechanism during polishing and rust removing.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel processing technical field, concretely is a kind of grinding device for steel processing. BACKGROUND

[0002] In prior art, the Chinese patent with publication number CN215920059U, a kind of metal steel rust removal processing device, has adopted the scheme of "including bottom shell, the upper side of bottom shell is equipped with the fixed device for the steel pipe needing rust removal is fixed to facilitate rust removal operation, the fixed device is equipped with the grinding device that can reciprocate back and forth and move and polish operation", the scheme is to complete the rust removal operation of steel pipe class steel material efficiently by the mutual cooperation of mechanical structure, improve work efficiency.

[0003] However, the above scheme still has some deficiencies, for example, the above scheme fixes steel pipe by two angle plates and screws the outside of steel pipe, so that the two ends of steel pipe need to be disassembled and polished separately when polishing and rust removal, thus increasing the complexity of polishing, in view of this, the utility model provides a kind of grinding device for steel processing. SUMMARY

[0004] (One) technical problem solved

[0005] The utility model aims at providing a kind of grinding device for steel processing, with the advantages of clamping steel pipe from inside, polishing the two ends of rust removal steel pipe, to solve the problem of increasing the complexity of polishing by fixing the outside of steel pipe by two angle plates and screws, thus needing to disassemble and polish the two ends of steel pipe separately when polishing and rust removal.

[0006] (Two) technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A kind of grinding device for steel processing, including base, the inside of base is slidably connected with two fixed mechanisms, and the geometric center of base is fixedly connected with support mechanism, the side of base is slidably connected with polishing mechanism;

[0009] The fixed mechanism includes two moving plates, two moving plates are slidably connected in the inside of base, and the top of moving plate is provided with a plurality of air slots, and moving rod is slidably connected in the inside of air slot, the upper side of moving rod is fixedly connected with first spring, and the top of first spring is fixedly connected in the top of air slot.

[0010] As a preferred technical scheme, the inside of the base is rotationally connected with a bidirectional screw rod, one end of the bidirectional screw rod penetrates through one side of the base and is fixedly connected with a handle, and the bidirectional screw rod penetrates through two moving plates and a supporting mechanism.

[0011] As a preferred technical scheme, the bottom of each of the two moving plates is provided with a threaded groove, and the two moving plates are respectively threadedly connected with two ends of the bidirectional screw rod.

[0012] As a preferred technical scheme, the inside of the empty slot is fixedly connected with a guide rod, the guide rod is inserted into the inside of the moving rod, the first spring is sleeved on the outside of the guide rod, and the moving rod is fixedly connected with a rubber pad above one end of the moving rod extending outward.

[0013] As a preferred technical scheme, one end of each of the plurality of moving rods is rotationally connected with a rotating rod, one end of the plurality of rotating rods is rotationally connected with a same threaded block, the inside of the threaded block is threadedly connected with a threaded rod, one end of the threaded rod is rotationally connected to one side of the moving plate, and the end of the threaded rod away from the moving plate is fixedly connected with a rotating handle.

[0014] As a preferred technical scheme, the supporting mechanism comprises a supporting frame, the supporting frame is sleeved on the outside of the bidirectional screw rod and is fixedly connected to the inside of the base, the inside of the supporting frame is provided with a sliding groove, and the opening of the sliding groove is upward.

[0015] As a preferred technical scheme, the inside of the sliding groove is fixedly connected with two second springs, and the top end of each of the two second springs is fixedly connected with a same supporting block.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model has the beneficial effects as follows:

[0018] 1、 the utility model discloses a rotating rotating handle and drives the threaded rod to rotate, thereby making the threaded block drive the both ends of the rotating rod to move, thereby driving the moving rod to move upwards, so that a plurality of moving blocks are supported from the inside of the steel pipe to realize the fixed effect of the steel pipe, so that the fixed mechanism does not block the both ends of the steel pipe when polishing rust.

[0019] 2、 the utility model discloses a rotating handle and drives the bidirectional screw rod to rotate, thereby driving the two moving plates to move to the middle, so that the steel pipe of different lengths can be fixed, and the supporting block can support the middle of the steel pipe, avoid the middle of the steel pipe to bend downwards, lead to not enough completely when polishing rust. DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a base structure schematic view of the present application;

[0022] Figure 2 It is a moving plate structure schematic view of the present application;

[0023] Figure 3 It is a fixed mechanism structure schematic view of the present application;

[0024] Figure 4 It is a support mechanism structure schematic view of the present application.

[0025] In the figure: 1, base; 11, bidirectional screw rod; 12, handle; 2, fixed mechanism; 21, moving plate; 22, threaded groove; 23, empty slot; 24, moving rod; 25, rubber pad; 26, guide rod; 27, first spring; 28, rotating rod; 29, threaded rod; 210, threaded block; 211, rotating handle; 3, support mechanism; 31, support frame; 32, sliding groove; 33, second spring; 34, support block; 4, polishing mechanism. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] According to the drawings Figures 1-4 The present application provides a polishing device for steel processing, which comprises a base 1, two fixed mechanisms 2 are slidably connected inside the base 1, a support mechanism 3 is fixedly connected at the geometric center of the base 1, a polishing mechanism 4 is slidably connected on one side of the base 1, the polishing mechanism 4 comprises a moving seat, an extension rod and a polishing piece, the moving seat is slidably connected on one side of the base 1, and the polishing mechanism 4 is also a mature technology at present, so it is not described in detail.

[0028] The fixing mechanism 2 comprises two moving plates 21, which are slidably connected in the interior of the base 1, and the top of the moving plate 21 is provided with a plurality of grooves 23, and the interior of the groove 23 is slidably connected with a moving rod 24, the upper side of the moving rod 24 is fixedly connected with a first spring 27, and the top of the first spring 27 is fixedly connected with the top of the groove 23.

[0029] The rotating handle 211 drives the threaded rod 29 to rotate, so that the threaded block 210 drives the two ends of the rotating rod 28 to move, thereby driving the moving rod 24 to move upwards, so that a plurality of moving blocks are supported from the interior of the steel pipe to achieve the effect of fixing the steel pipe, so that the fixing mechanism 2 does not block the two ends of the steel pipe when polishing the rust.

[0030] As a preferred embodiment of the present embodiment, a bidirectional screw rod 11 is rotatably connected in the interior of the base 1, one end of the bidirectional screw rod 11 penetrates through one side of the base 1 and is fixedly connected with a handle 12, and the bidirectional screw rod 11 penetrates through the two moving plates 21 and the supporting mechanism 3.

[0031] The handle 12 is rotated to drive the bidirectional screw rod 11 to rotate, so that the two moving plates 21 can be simultaneously moved towards the middle, thereby fixing steel pipes of different lengths.

[0032] As a preferred embodiment of the present embodiment, the bottom of the two moving plates 21 is provided with a threaded groove 22, and the two moving plates 21 are respectively threadedly connected with the two ends of the bidirectional screw rod 11.

[0033] The threads at the two ends of the bidirectional screw rod 11 are oppositely arranged, so that the two moving plates 21 are respectively threadedly connected at the two ends of the bidirectional screw rod 11, so that the bidirectional screw rod 11 can be simultaneously moved towards the middle when rotating.

[0034] As a preferred embodiment of the present embodiment, a guide rod 26 is fixedly connected in the interior of the groove 23, the guide rod 26 is inserted in the interior of the moving rod 24, the first spring 27 is sleeved on the exterior of the guide rod 26, and the upper side of the end of the moving rod 24 extending outward is fixedly connected with a rubber pad 25.

[0035] The first spring 27 rebounds to drive the moving rod 24 to move along the guide rod 26, so that the rubber pad 25 is attached to the interior of the steel pipe to achieve the fixing effect.

[0036] As a preferred embodiment of the present embodiment, one end of each of the plurality of moving rods 24 is rotatably connected with a rotating rod 28, one end of the plurality of rotating rods 28 is rotatably connected with the same threaded block 210, the interior of the threaded block 210 is threadedly connected with a threaded rod 29, one end of the threaded rod 29 is rotatably connected on one side of the moving plate 21, and the end of the threaded rod 29 away from the moving plate 21 is fixedly connected with a rotating handle 211.

[0037] The rotating handle 211 drives the threaded rod 29 to rotate, so that the threaded block 210 moves forward, and the top ends of the plurality of rotating rods 28 move outward, so that the moving rod 24 can be driven to move, and the effect of fixing the steel pipe is realized.

[0038] As a preferred embodiment of the present embodiment, the supporting mechanism 3 comprises a supporting frame 31, which is sleeved outside the bidirectional screw rod 11 and fixedly connected inside the base 1, and a sliding groove 32 is formed in the inside of the supporting frame 31, and the opening of the sliding groove 32 is upward.

[0039] The sliding groove 32 facilitates the installation of the second spring 33 and the sliding of the supporting block 34.

[0040] As a preferred embodiment of the present embodiment, two second springs 33 are fixedly connected inside the sliding groove 32, and the top ends of the two second springs 33 are fixedly connected with the same supporting block 34.

[0041] The top of the supporting block 34 is arc-shaped, and the supporting block 34 moves to compress the second spring 33, so that the supporting block 34 can support steel pipes of different diameters.

[0042] The polishing device for steel machining in the utility model is used, first, the steel pipe is placed on the supporting block 34, the supporting block 34 moves downward to compress the second spring 33, then the handle 12 is rotated to drive the bidirectional screw rod 11 to rotate, so that the two moving plates 21 move to the middle at the same time, the plurality of moving rods 24 are inserted into the inside of the steel pipe, then the rotating handle 211 is rotated to drive the threaded rod 29 to rotate, the threaded block 210 moves forward and drives one end of the rotating rod 28 to move forward, so that the top end of the rotating rod 28 moves outward, and the moving block moves along the guide rod 26, and the first spring 27 rebounds, so that the rubber pad 25 is attached to the inner wall of the steel pipe, and the effect of fixing the steel pipe is realized.

[0043] Then the telescopic rod drives the polishing block to attach to the surface of the steel pipe, and the moving seat drives the polishing block to move, so that the polishing and rust removal are realized.

[0044] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding device for steel processing comprising a base (1), characterized in that: The inside of the base (1) is slidably connected with two fixing mechanisms (2), and the geometric center of the base (1) is fixedly connected with a supporting mechanism (3), and one side of the base (1) is slidably connected with a polishing mechanism (4). The fixing mechanism (2) comprises two moving plates (21), both of which are slidably connected inside the base (1), and a plurality of air slots (23) are formed in the top of the moving plate (21), and a moving rod (24) is slidably connected inside the air slot (23), and a first spring (27) is fixedly connected above the moving rod (24), and the top end of the first spring (27) is fixedly connected to the top of the air slot (23).

2. The polishing device for steel machining according to claim 1, characterized in that: The inside of the base (1) is rotatably connected with a bidirectional screw rod (11), one end of which penetrates one side of the base (1) and is fixedly connected with a handle (12), and the bidirectional screw rod (11) penetrates the two moving plates (21) and the supporting mechanism (3).

3. The polishing device for steel machining according to claim 1, characterized in that: The bottom of each of the two moving plates (21) is provided with a threaded groove (22), and the two moving plates (21) are threadedly connected with both ends of the bidirectional screw rod (11).

4. The polishing device for steel machining according to claim 1, characterized in that: The inside of the air slot (23) is fixedly connected with a guide rod (26), and the guide rod (26) is inserted into the inside of the moving rod (24), the first spring (27) is sleeved outside the guide rod (26), and the rubber pad (25) is fixedly connected above the end of the moving rod (24) extending outward.

5. The polishing apparatus for steel machining according to claim 4, characterized by: One end of each of the plurality of moving rods (24) is rotatably connected with a rotating rod (28), and one end of the plurality of rotating rods (28) is rotatably connected with a same threaded block (210), the inside of the threaded block (210) is threadedly connected with a threaded rod (29), one end of the threaded rod (29) is rotatably connected to one side of the moving plate (21), and the end of the threaded rod (29) away from the moving plate (21) is fixedly connected with a rotating handle (211).

6. The polishing device for steel machining according to claim 1, characterized in that: The supporting mechanism (3) comprises a supporting frame (31), which is sleeved outside the bidirectional screw rod (11) and fixedly connected inside the base (1), and the inside of the supporting frame (31) is provided with a sliding groove (32), and the opening of the sliding groove (32) is upward.

7. The polishing apparatus for steel machining according to claim 6, wherein: The inside of the sliding groove (32) is fixedly connected with two second springs (33), and the top ends of the two second springs (33) are fixedly connected with a same supporting block (34).

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