CN223369013U - A machine frame welding surface grinding device - Google Patents

Abstract

The utility model discloses a machine frame welding surface polishing device which comprises a bottom box, wherein a polishing assembly is arranged above the bottom box, a fixing mechanism is arranged in the bottom box and comprises a motor, a bevel gear set and a double-head screw rod, wherein the motor is fixedly connected to the outer wall of the bottom box through a motor sleeve, the bevel gear set is fixedly connected to an output shaft of the motor, and the double-head screw rod is fixedly connected to the inner wall of the bevel gear set. The utility model relates to the technical field of machine frame machining, in particular to a machine frame welding surface polishing device, which is used for polishing a welding surface of a machine frame with the same length through the cooperation among a motor, a bevel gear set, a double-head screw rod, a screw nut, a connecting column, a clamping plate and a sliding column, and solves the problem that the distance between two side abutting components cannot be adjusted because the distance between the two side abutting components is fixed when the machine frame is fixed by the conventional polishing device, so that the practicability of the conventional polishing device is reduced.

Description

Frame welding surface grinding device

Technical Field

The utility model relates to the technical field of machine frame machining, in particular to a machine frame welding surface polishing device.

Background

The rack is a supporting frame for supporting and installing communication equipment or network equipment, is usually used for supporting electronic components in the equipment, and after the rack is welded, a welding surface of the rack needs to be polished through a polishing device.

When the existing polishing device is used, the stand is fixed on the base plate through the abutting components at two sides, and then the welding surface of the stand is polished through the polishing sheets;

However, when the existing polishing device is fixed on the frame, the distance between the two side abutting components is fixed, so that the distance between the two side abutting components cannot be adjusted, and the welding surface of the frame with the same length can be polished, and the practicability of the existing polishing device is reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the grinding device for the welding surface of the rack, which solves the problem that the distance between two side abutting components cannot be adjusted because the distance between the two side abutting components is fixed when the traditional grinding device is used for fixing the rack, so that the practicability of the traditional grinding device is reduced.

The polishing device for the welding surface of the machine frame comprises a bottom box, a polishing assembly is arranged above the bottom box, a fixing mechanism is arranged inside the bottom box and comprises a motor, a bevel gear set, a double-head screw, a screw nut, a sliding column, a connecting column and a dust collection assembly, wherein the motor is fixedly connected to the outer wall of the bottom box through a motor sleeve, the bevel gear set is fixedly connected to an output shaft of the motor, the double-head screw is fixedly connected to the inner wall of a bevel gear set and is rotatably connected to the inner wall of the bottom box through a bearing, the screw nut is in threaded connection with the outer wall of the double-head screw, the sliding column is fixedly connected to the inner wall of the bottom box, the connecting column is fixedly connected to the outer wall of the screw nut and is in sliding clamping connection with the outer wall of the sliding column, the dust collection assembly is arranged on the surface of the bottom box, and when the double-head screw is driven by the motor, the connecting column drives the clamping plate to move, and the double-head screw is fixedly connected to the machine frames with different lengths, and fine dust collection assemblies are used for adsorbing metal generated by polishing.

The dust collection assembly comprises a vertical plate, a connecting block, bolts, T-shaped pipes, a suction head and a suction head, wherein the vertical plate is attached to the surface of a bottom box, the connecting block is fixedly connected to the outer wall of the vertical plate, the bolts are respectively connected to the inner wall of the connecting block and the inner wall of the bottom box in a threaded mode, the T-shaped pipes are fixedly connected to the outer wall of the vertical plate and extend to the outside of the vertical plate, the suction head is communicated with the inner wall of the T-shaped pipes, the vertical plate is fixed to the bottom box through the bolts, and fine metal dust generated by polishing is adsorbed into the T-shaped pipes through the suction head.

Preferably, the inner wall fixedly connected with empty case of base box, the empty case passes through spring fixedly connected with connecting rod, the connecting rod runs through the empty case, and with empty case swing joint, the tip fixedly connected with backup pad of connecting rod.

Preferably, the surface of the bottom box is fixedly connected with a support frame, and a second moving assembly is arranged on the surface of the support frame.

Preferably, the first moving assembly is mounted on the outer wall of both the second moving assemblies.

Preferably, the outer wall of the first moving assembly is fixedly connected with a hydraulic cylinder, and the outer wall of the polishing assembly is arranged at the output end of the hydraulic cylinder.

Advantageous effects

The utility model provides a grinding device for a welding surface of a frame. The grinding device for the welding surface of the rack has the beneficial effects that the grinding device for the welding surface of the rack with the same length is realized through the cooperation among a motor, a bevel gear set, a double-head screw rod, a screw nut, a connecting column, a clamping plate and a sliding column, and the problems that the distance between two side abutting components cannot be adjusted because the distance between the two side abutting components is fixed when the traditional grinding device is fixed to the rack are solved, so that the practicability of the traditional grinding device is reduced.

Through cooperation between riser, connecting block, bolt, T type pipe and the suction head, realized adsorbing the tiny metal dust that the grinding produced, solved when polishing the frame welded surface, can produce some tiny metal dust, these dust can float in the air, to the diffusion all around, causes the problem of pollution to the surrounding environment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the appearance of FIG. 1;

FIG. 3 is a schematic view of the bottom case, support frame and second moving assembly of FIG. 1;

FIG. 4 is a schematic view of the structure of the connecting post, clamping plate and double-ended screw of FIG. 1;

fig. 5 is a schematic view of the motor, spring and support plate of fig. 1.

In the figure, 1, a bottom box, 11, an empty box, 12, a spring, 13, a connecting rod, 14, a supporting plate, 2, a polishing component, 21, a hydraulic cylinder, 22, a first moving component, 23, a second moving component, 3, a fixing mechanism, 31, a motor, 32, a bevel gear set, a double-head screw, 34, a screw nut, 35, a connecting column, 36, a clamping plate, 37, a sliding column, 38, a dust collecting component, 381, a vertical plate, 382, a connecting block, 383, a bolt, 384, a T-shaped pipe, 385, a suction head, 4 and a supporting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

When the existing polishing device is fixed on the frame, the distance between the two side abutting components is fixed, so that the distance between the two side abutting components cannot be adjusted, and the practicability of the existing polishing device is reduced.

In view of the above, the utility model provides a grinding device for a welding surface of a rack, which realizes grinding of the welding surface of the rack with the same length through the cooperation among a motor, a bevel gear set, a double-head screw, a screw nut, a connecting column, a clamping plate and a sliding column, and solves the problem that the distance between two side abutting components cannot be adjusted because the distance between the two side abutting components is fixed when the traditional grinding device is used for fixing the rack, thereby reducing the practicability of the traditional grinding device.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the working principle, and the detailed connection means thereof are known in the art, and the working principle and process are mainly described below.

1, It can be seen from fig. 1-5 that a frame welding surface grinding device in this case, including the base box 1, the top of base box 1 is provided with polishing subassembly 2, polishing subassembly 2 includes the mounting panel, polish motor and polishing piece, mounting panel fixed connection is in the output of pneumatic cylinder 21, the motor passes through motor housing fixed connection in the surface of mounting panel, the motor model of polishing is selected according to actual demand, satisfy work can, polishing piece is installed to the output shaft of motor of polishing, thereby the motor of polishing is started drives polishing piece and rotates, the staff places the frame on base box 1, start polishing subassembly 2 polishes the welding surface of frame, the inside of base box 1 is provided with fixed establishment 3, fixed establishment 3 includes: the model of the motor 31 is selected according to actual demands, the motor 31 is satisfied, the motor 31 is fixedly connected to the outer wall of the bottom box 1 through a motor sleeve, the bevel gear set 32 comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected to the output shaft of the motor 31, the second bevel gear is connected to the outer wall of the double-ended screw 33 in a meshed manner, the motor 31 drives the bevel gear set 32 to rotate, the double-ended screw 33 is fixedly connected to the inner wall of the bevel gear set 32, the bevel gear set 32 drives the double-ended screw 33 to rotate, the double-ended screw 33 is connected to the inner wall of the bottom box 1 through a bearing rotation, the screw nut 34 is in threaded connection with the outer wall of the double-ended screw 33, the double-ended screw 33 drives the screw nut 34 to move, the slide column 37 is fixedly connected to the inner wall of the bottom box 1, the connecting column 35 is fixedly connected to the outer wall of the screw nut 34, the screw nuts 34 on two sides drive the connecting column 35 to move, the connecting columns 35 on two sides slide on the sliding column 37, the clamping plates 36 are fixedly connected to the outer wall of the connecting columns 35, the connecting columns 35 on two sides drive the clamping plates 36 to move so as to clamp and fix the frame, the dust collection assembly 38 is arranged on the surface of the bottom box 1, wherein the double-headed screw 33 drives the clamping plates 36 to move when the motor 31 is driven, the clamping plates 36 on two sides fix frames with different lengths, and fine metal dust generated by polishing is adsorbed through the dust collection assembly 38;

In the specific implementation process, the model of the motor 31 is selected according to actual requirements, the work is satisfied, the polishing assembly 2 comprises a mounting plate, a polishing motor and a polishing sheet, the mounting plate is fixedly connected with the output end of the hydraulic cylinder 21, the polishing motor is fixedly connected with the surface of the mounting plate through a motor sleeve, the model of the polishing motor is selected according to actual requirements, the work is satisfied, the polishing sheet is installed on the output shaft of the polishing motor, the polishing motor is started to drive the polishing sheet to rotate, the bevel gear set 32 comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected with the output shaft of the motor 31, the outer wall of the first bevel gear is connected with the second bevel gear in a meshed manner, the second bevel gear is well connected with the outer wall of the double-end screw 33, the method comprises the steps that a worker places a frame on a bottom box 1, a grinding assembly 2 is started to grind a welding surface of the frame, a motor 31 is connected with an external power supply, the motor 31 drives a bevel gear set 32 to rotate, the bevel gear set 32 drives a double-head screw 33 to rotate, the double-head screw 33 drives a screw nut 34 to move, the screw nuts 34 on two sides drive connecting columns 35 to move, the connecting columns 35 on two sides slide on a slide column 37, the connecting columns 35 on two sides drive clamping plates 36 to move, the frame is clamped and fixed, after finishing grinding, the motor 31 is stopped, the motor 31 is rotated in the opposite direction, the clamping plates 36 on two sides return to the initial position, the fixation of the frame is relieved, the frames with different lengths are fixed, and accordingly the welding surface of the frames is ground;

Further, the dust collection assembly 38 comprises a vertical plate 381 attached to the surface of the bottom case 1, a connecting block 382 fixedly connected to the outer wall of the vertical plate 381, bolts 383 respectively screwed to the inner wall of the connecting block 382 and the inner wall of the bottom case 1, a worker rotates the bolts 383 at both sides to fix the vertical plate 381 to the bottom case 1, a T-shaped pipe 384 fixedly connected to the outer wall of the vertical plate 381 and extending to the outside of the vertical plate 381, the ends of the plurality of T-shaped pipes 384 are connected with an external dust collector, the external dust collector is started during polishing, fine metal dust generated during polishing is sucked into the plurality of T-shaped pipes 384 by a plurality of groups of suction heads 385, finally enters the external dust collector, the suction heads 385 are communicated with the inner wall of the T-shaped pipes 384, wherein the vertical plate 381 is fixed to the bottom case 1 through the bolts 383, and the suction heads 385 absorb the fine metal dust generated during polishing into the T-shaped pipes 384;

In the specific implementation process, it is worth particularly pointing out that firstly, a worker rotates bolts 383 at two sides to fix a vertical plate 381 on a bottom box 1, then, the worker connects the ends of a plurality of T-shaped pipes 384 with an external dust collector, and when polishing, the external dust collector is started, fine metal dust generated by polishing is sucked into the plurality of T-shaped pipes 384 by a plurality of groups of suction heads 385, finally, the fine metal dust enters the external dust collector, and after polishing is finished, the external dust collector is stopped to realize the adsorption of fine metal dust generated by polishing;

Further, the inner wall of the bottom box 1 is fixedly connected with an empty box 11, the empty box 11 is fixedly connected with a connecting rod 13 through a spring 12, the connecting rod 13 compresses the spring 12 and supports the frame, the spring 12 is made of carbon spring steel, the elastic coefficient of the spring 12 is selected according to actual requirements, the spring is required to meet the requirement of work, the connecting rod 13 penetrates through the empty box 11 and is movably connected with the empty box 11, the connecting rod 13 of a supporting plate 14 moves in the empty box 11, the end part of the connecting rod 13 is fixedly connected with the supporting plate 14, the frame is placed on the supporting plate 14, and at the moment, the weight of the frame drives the supporting plate 14 to descend;

In the specific implementation process, the material of the spring 12 is carbon spring steel, the elastic coefficient of the spring 12 is selected according to actual requirements, the work is satisfied, the frame is fixed, the frame is firstly placed on the supporting plate 14, at this time, the weight of the frame drives the supporting plate 14 to descend, the connecting rod 13 of the supporting plate 14 moves in the empty box 11, the connecting rod 13 compresses the spring 12 to support the frame, after polishing is finished, the frame leaves the supporting plate 14, at this time, the spring 12 rebounds, the supporting plate 14 rebounds to the initial position, and the frame is supported during polishing;

Specifically, firstly, the staff rotates the bolts 383 on two sides to fix the vertical plate 381 on the bottom box 1, then the staff connects the ends of the T-shaped tubes 384 with an external dust collector, after the completion, the staff places the rack on the supporting plate 14, at this time, the weight of the rack drives the supporting plate 14 to descend, the connecting rod 13 of the supporting plate 14 moves in the empty box 11, the connecting rod 13 compresses the spring 12 to support the rack, then the motor 31 is connected with an external power supply, the motor 31 drives the bevel gear set 32 to rotate, the bevel gear set 32 drives the double-headed screw 33 to rotate, the double-headed screw 33 drives the screw nuts 34 to move, the screw nuts 34 on two sides drive the connecting columns 35 to move, the connecting columns 35 on two sides slide on the sliding columns 37, the connecting columns 35 on two sides drive the clamping plates 36 to clamp and fix the rack, after the completion, the motor 31 is stopped, the grinding assembly 2 is started to grind the welding surface of the rack, at this time, the fine metal dust generated by grinding is sucked into the plurality of T-shaped tubes 384, finally, the motor 31 is connected to the external dust collector, after the grinding assembly is stopped, the motor is stopped from rotating the clamping plates 31, the positions of the rack is stopped, and the dust collector is fixed on the rack is stopped, and the two sides is fixed on the rack, and the machine is stopped.

1-3, The surface of the bottom case 1 is fixedly connected with a supporting frame 4, the surface of the supporting frame 4 is provided with a second moving assembly 23, the second moving assembly 23 comprises a first sliding rail and a first sliding block, the first sliding rail is fixedly connected to the surface of the supporting frame 4, the outer wall of the first sliding rail is slidably clamped with the first sliding block, the first sliding block is started to enable the first sliding block to move on the first sliding rail, and therefore the polishing assembly 2 is driven to move in the front direction, and the polishing range of the polishing assembly 2 is increased;

In a specific implementation process, it is worth particularly pointing out that the second moving assembly 23 includes a first sliding rail and a first sliding block, the first sliding rail is fixedly connected to the surface of the supporting frame 4, the first sliding block is slidably clamped on the outer wall of the first sliding rail, and the first sliding block is started to move on the first sliding rail, so that the polishing assembly 2 is driven to move in the front direction, and the polishing range of the polishing assembly 2 is increased;

Further, the first moving assemblies 22 are mounted on the outer walls of the two second moving assemblies 23, the first moving assemblies 22 comprise second sliding rails and second sliding blocks, the second sliding rails are fixedly connected to the surfaces of the first sliding blocks, the second sliding blocks are connected to the surfaces of the second sliding rails in a sliding clamping mode, the second sliding rails are started to move on the second sliding rails, and therefore the polishing assemblies 2 are driven to move in the left-right direction, and the polishing range of the polishing assemblies 2 is further increased;

In a specific implementation process, it is worth particularly pointing out that the first moving assembly 22 includes a second sliding rail and a second sliding block, the second sliding rail is fixedly connected to the surface of the first sliding block, the second sliding rail is slidably clamped on the surface of the second sliding rail, and the second sliding rail is started to enable the second sliding block to move on the second sliding rail, so that the polishing assembly 2 is driven to move in the left-right direction, and the polishing range of the polishing assembly 2 is further increased;

Further, the outer wall of the first moving assembly 22 is fixedly connected with a hydraulic cylinder 21, the model of the hydraulic cylinder 21 is selected according to actual requirements, the polishing assembly is arranged at the output end of the hydraulic cylinder 21, the hydraulic cylinder 21 is started, the hydraulic cylinder 21 drives the polishing assembly 2 to descend to the surface of the frame for polishing, and after polishing is finished, the hydraulic cylinder 21 drives the polishing assembly 2 to ascend to the initial position and stops the hydraulic cylinder 21;

In the specific implementation process, the model of the hydraulic cylinder 21 is selected according to actual requirements, the hydraulic cylinder 21 is started, the hydraulic cylinder 21 drives the polishing assembly 2 to descend to the surface of the frame for polishing, and after polishing is finished, the hydraulic cylinder 21 drives the polishing assembly 2 to ascend to the initial position and stops the hydraulic cylinder 21;

Of course, the hydraulic cylinder 21 may be replaced by an electric push rod, and the specific model is not limited, so long as the technical scheme described in the embodiment is satisfied, or other realizable means are adopted to drive the polishing assembly 2 to move;

Specifically, start first slider, make first slider remove on first slide rail to drive the removal of subassembly 2 that polishes and carry out the place ahead direction, increase the scope of polishing of subassembly 2 that polishes, start the second slide rail, make the second slider remove on the second slide rail, thereby drive the removal of subassembly 2 that polishes and carry out the left and right directions, and then increase the scope of polishing of subassembly 2, start pneumatic cylinder 21, pneumatic cylinder 21 drives the surface that subassembly 2 was polished to the frame that polishes that the subassembly 2 descends, after polishing, pneumatic cylinder 21 drives subassembly 2 that polishes and rises to get back to the initial position, stops pneumatic cylinder 21.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more in the limited case. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The frame welding surface polishing device comprises a bottom box (1) and is characterized in that a polishing assembly (2) is arranged above the bottom box (1), a fixing mechanism (3) is arranged inside the bottom box (1), and the fixing mechanism (3) comprises:

the motor (31) is fixedly connected to the outer wall of the bottom box (1) through a motor sleeve;

the bevel gear set (32) is fixedly connected to the output shaft of the motor (31);

The double-end screw rod (33) is fixedly connected to the inner wall of the bevel gear set (32) and is rotationally connected to the inner wall of the bottom box (1) through a bearing;

a screw nut (34) which is screwed to the outer wall of the double-ended screw (33);

a slide column (37) fixedly connected to the inner wall of the bottom box (1);

The connecting column (35) is fixedly connected to the outer wall of the screw nut (34) and is in sliding clamping connection with the outer wall of the sliding column (37);

a clamping plate (36) fixedly connected to the outer wall of the connecting column (35);

A dust collection assembly (38) arranged on the surface of the bottom box (1);

When the motor (31) is driven, the double-headed screw (33) enables the connecting column (35) to drive the clamping plates (36) to move, the clamping plates (36) on two sides fix frames with different lengths, and fine metal dust generated by polishing is adsorbed through the dust collection assembly (38).

2. A frame welding surface grinding apparatus as defined in claim 1, wherein said dust collection assembly (38) comprises:

a vertical plate (381) attached to the surface of the bottom case (1);

A connecting block (382) fixedly connected to the outer wall of the vertical plate (381);

Bolts (383) which are respectively connected with the inner wall of the connecting block (382) and the inner wall of the bottom box (1) in a threaded manner;

A T-shaped pipe (384) fixedly connected to the outer wall of the upright plate (381) and extending to the outside of the upright plate (381);

A suction head (385) communicated with the inner wall of the T-shaped tube (384);

Wherein the riser (381) is fixed to the bottom case (1) by the bolts (383), and the suction head (385) adsorbs fine metal dust generated by grinding into the T-shaped tube (384).

3. The frame welding surface polishing device of claim 1, wherein an empty box (11) is fixedly connected to the inner wall of the bottom box (1), a connecting rod (13) is fixedly connected to the empty box (11) through a spring (12), the connecting rod (13) penetrates through the empty box (11) and is movably connected with the empty box (11), and a supporting plate (14) is fixedly connected to the end portion of the connecting rod (13).

4. The grinding device for the welding surface of the rack according to claim 1, wherein the surface of the bottom box (1) is fixedly connected with a supporting frame (4), and a second moving assembly (23) is arranged on the surface of the supporting frame (4).

5. A frame welding surface grinding device according to claim 4, characterized in that the outer walls of both the second moving assemblies (23) are provided with a first moving assembly (22).

6. The device for polishing a welding surface of a frame as set forth in claim 5, wherein the outer wall of the first moving assembly (22) is fixedly connected with a hydraulic cylinder (21), and the outer wall of the polishing assembly (2) is mounted at the output end of the hydraulic cylinder (21).