CN217167757U

CN217167757U - Semi-automatic sand mould machine is used in bearing frame production

Info

Publication number: CN217167757U
Application number: CN202123419582.1U
Authority: CN
Inventors: 高廷国; 池清泉; 陈洪侠; 温增贤; 汪奇
Original assignee: Shandong Guan County Founder Mechanical Fitting Co ltd
Current assignee: Shandong Guan County Founder Mechanical Fitting Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a bearing frame technical field that polishes, specifically speaking relates to a bearing frame production is with semi-automatic sand mould machine. The polishing device comprises a polishing frame, wherein the polishing frame comprises a mounting plate for placing a bearing seat, a driving motor is installed at a position, close to the middle part, of one side of the mounting plate, polishing sand paper is sleeved on a rotating shaft of the driving motor, and positioning discs are arranged on two sides of the polishing sand paper and sleeved on the rotating shaft of the driving motor. The utility model discloses a clamping device who sets up fixes the bearing frame on the device to use the abrasive paper of polishing to polish to the inner wall of the bearing both sides in the bearing frame, according to the lateral wall position of the shaft cavity of polishing, adjust the positioning disk, polish abrasive paper in the epaxial position of driving motor pivot, advance to polish to the lateral wall of bearing, it is smooth to polish the inside wall of bearing, avoid the bearing inside to have metal particle to cause the influence to the installation and the use of bearing, guarantee the normal life of bearing.

Description

Semi-automatic sand mould machine is used in bearing frame production

Technical Field

The utility model relates to a bearing frame technical field that polishes, specifically speaking relates to a bearing frame production is with semi-automatic sand mould machine.

Background

The bearing frame is a mechanism capable of positioning and installing the position of a bearing, and has the characteristics of compact structure, sensitive rotation, convenient maintenance and the like, the current bearing frame is made of metal and non-metal materials, wherein some castability bearing frames in the metal bearing frame need to be polished after production is finished, the shaft cavity of the bearing installation needs to be polished, the surface of the shaft cavity is smooth, the normal installation of the bearing is ensured, the side wall of the bearing can be polished by a practical cylindrical polishing pipe when the shaft cavity is polished at present, but the bottom of the shaft cavity cannot be polished well, at the edge of the shaft cavity, a raised metal block can appear, the installation of the bearing is influenced, meanwhile, the bearing surface can be rubbed in the bearing rotating work process, the rotating flexibility of the bearing is reduced, and the normal use of the bearing is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing frame production is with semi-automatic sand mould machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a semi-automatic molding machine for producing bearing seats, which comprises a polishing frame, wherein the polishing frame comprises a mounting plate for placing the bearing seats, a driving motor is arranged at the position of one side of the mounting plate close to the middle part, polishing abrasive paper is sleeved on a rotating shaft of the driving motor, positioning disks sleeved on the rotating shaft of the driving motor are arranged at the two sides of the polishing abrasive paper, the two positioning disks are connected together by screws, a chassis is fixed at the position of the upper side of the mounting plate close to the middle part, L-shaped abutting plates are symmetrically fixed at the side of the chassis far away from the driving motor, side wall holes inclining outwards are arranged on the side wall between the two abutting plates, a fixed block is fixed at the position of the middle part of one side of the mounting plate far away from the driving motor, a clamping device is arranged at one side of the fixed block, the clamping device comprises a clamping plate and a threaded column rotatably arranged at the middle part of one side of the clamping plate, the threaded column is in threaded connection with the inside of the fixing block.

As a further improvement of the technical scheme, the positioning disc close to the driving motor is in a cone shape inclining outwards, and the position of the grinding abrasive paper close to the edge inclines towards the direction far away from the driving motor.

As a further improvement of the technical scheme, the upside of the grinding frame is provided with an adjusting device, the adjusting device comprises a track rod which is rotatably inserted into a rotating shaft of a driving motor, an extrusion pipe which is horn-shaped is sleeved on the track rod, and one side of the extrusion pipe is in contact with the side wall of the grinding abrasive paper.

As a further improvement of the technical scheme, a limiting plate is fixed on the upper side of the fixing block, and one end of the track rod penetrates through the limiting plate and extends out.

As a further improvement of the technical scheme, a pin rod is fixed at one end of the track rod, a pin hole is formed in the limiting plate, and the pin rod is inserted into the pin hole.

As a further improvement of the technical scheme, the sliding blocks are fixed at the bottom of the clamping plate in a bilateral symmetry mode, the sliding grooves are formed in the mounting plate in a bilateral symmetry mode, and the sliding blocks are arranged in the sliding grooves in a sliding mode.

As a further improvement of the technical scheme, a cavity is formed in the side wall between the two abutting plates, an auxiliary clamping device is arranged on one side of each abutting plate and comprises a spring installed in the cavity, a clamping plate is fixed at one end of each spring, and the clamping plates are in contact with the side wall of the bearing seat.

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

in this semi-automatic sand mould machine is used in bearing frame production, fixing the bearing frame on the device through the clamping device who sets up, and use the abrasive paper of polishing to polish to the inner wall of the bearing both sides in the bearing frame, according to the lateral wall position of the axle chamber of polishing, adjust the positioning disk, polish the position of abrasive paper in driving motor pivot, advance to polish to the lateral wall of bearing, it is smooth to polish the inside wall of bearing, avoid inside the bearing to have metal particle to cause the influence to the installation and the use of bearing, guarantee the normal life of bearing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a polishing frame of the utility model;

FIG. 3 is a schematic structural view of the clamping device of the present invention;

FIG. 4 is a schematic structural view of an adjusting device of the utility model;

fig. 5 is a schematic structural view of the auxiliary clamping device of the present invention.

The various reference numbers in the figures mean:

1. a polishing frame; 11. mounting a plate; 12. a drive motor; 13. positioning a plate; 14. sanding sand paper; 15. a chassis; 16. A resisting plate; 17. a chute; 18. a fixed block; 19. a limiting plate;

2. a clamping device; 21. a clamping plate; 22. a threaded post; 23. a slider;

3. an adjustment device; 31. a track rod; 32. extruding the tube;

4. an auxiliary clamping device; 41. a splint; 42. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a semi-automatic sand molding machine for producing a bearing seat, including a polishing frame 1, where the polishing frame 1 includes a mounting plate 11 for placing a bearing seat, a driving motor 12 is installed at a position near the middle of one side of the mounting plate 11, a rotating shaft of the driving motor 12 is sleeved with polishing sand paper 14, two sides of the polishing sand paper 14 are provided with positioning discs 13 sleeved on the rotating shaft of the driving motor 12, the two positioning discs 13 are connected together by screws, the positioning disc 13 near the driving motor 12 is in an outward-inclined cone shape, and a position near an edge of the polishing sand paper 14 is inclined toward a direction far away from the driving motor 12;

the rigidity that the middle part is close to the upside of mounting panel 11 has chassis 15, one side bilateral symmetry that driving motor 12 was kept away from to chassis 15 is fixed with the board 16 that supports that is L shape, set up the lateral wall hole that leans out on two lateral walls that support between the board 16, one side middle part rigidity that driving motor 12 was kept away from to mounting panel 11 has fixed block 18, one side of fixed block 18 is provided with clamping device 2, clamping device 2 includes grip block 21 and rotates the screw thread post 22 that sets up at grip block 21 one side middle part, screw thread post 22 threaded connection is in the inside of fixed block 18.

The working principle is as follows:

place the bearing frame on mounting panel 11, rotatory screw thread post 22, through the screw-thread fit between screw thread post 22 and fixed block 18, make screw thread post 22 drive grip block 21 and remove, the grip block 21 that removes is close to and promotes the bearing frame and removes, make one side of bearing frame and the contact of one side of chassis 15, the lateral wall that supports 16 slopes guides the position that the bearing frame removed, make the bearing frame by stable centre gripping between chassis 15 and grip block 21, at the in-process that the bearing frame removed, the abrasive paper 14 of polishing enters into the axle chamber, the lateral wall contact of the abrasive paper 14 of polishing of outside extension and bearing, the rotatory drive of pivot of driving motor 12 polishes the lateral wall of abrasive paper 14 to the bearing, polish the protruding metal at axle chamber edge, guarantee the smoothness of axle chamber, make the bearing when placing the bearing, can not cause the influence to the use of bearing.

In order to avoid when the opposite side at the axle chamber of polishing, need dismantle the bearing frame and change the face of polishing, the upside of frame of polishing 1 is provided with adjusting device 3, adjusting device 3 is including rotating the track pole 31 of inserting in driving motor 12 pivot, the cover is equipped with the extrusion pipe 32 that is the loudspeaker form on the track pole 31, one side of extrusion pipe 32 and the lateral wall contact of the abrasive paper 14 of polishing, the upside of fixed block 18 is fixed with limiting plate 19, the one end of track pole 31 runs through limiting plate 19 and extends away, promote abrasive paper 14 of polishing through extrusion pipe 32, change the angle of the 14 slopes of abrasive paper of polishing, make abrasive paper 14 of polishing polish the opposite side in axle chamber, the trouble of dismantling the bearing frame has been removed from, accelerate the speed of polishing to the axle chamber.

In order to prevent the track rod 31 from limiting the sliding track of the extrusion tube 32 and ensure the stability of the track rod 31, one end of the track rod 31 is fixed with a pin rod, a pin hole is formed in the limiting plate 19, the pin rod is inserted into the pin hole, the position of the track rod 31 is fixed by inserting the pin rod into the pin hole, the rotating shaft of the driving motor 12 is rotated, the condition that the track rod 31 rotates along with the rotating shaft of the driving motor 12 cannot occur, and the use stability of the adjusting device 3 is ensured.

In order to enable the clamping plate 21 to stably clamp the bearing seat, sliding blocks 23 are fixed at the bottom of the clamping plate 21 in a bilateral symmetry mode, sliding grooves 17 are formed in the upper side of the mounting plate 11 in a bilateral symmetry mode, the sliding blocks 23 are arranged in the sliding grooves 17 in a sliding mode, the positions of the sliding blocks 23 are limited through the sliding grooves 17, the clamping plate 21 clamps the bearing seat, and the stability of the clamped bearing seat is guaranteed.

In order to enhance the clamping effect of the device on the bearing seat, a cavity is formed in the side wall between the two abutting plates 16, an auxiliary clamping device 4 is arranged on one side of each abutting plate 16, each auxiliary clamping device 4 comprises a spring 42 installed in the cavity, a clamping plate 41 is fixed to one end of each spring 42, the clamping plates 41 are in contact with the side wall of the bearing seat, the clamping plates 41 are extruded through the springs 42, the clamping plates 41 extrude the bearing seat, the position of the bearing seat is positioned in an auxiliary mode, the stability of the clamped bearing seat is improved, and the bearing seat is guaranteed to be stably polished.

When the semi-automatic sand molding machine for producing the bearing seat is used specifically, the bearing seat is placed on the mounting plate 11, the threaded column 22 is rotated, the threaded column 22 drives the clamping plate 21 to move, the moving clamping plate 21 is close to and pushes the bearing seat to move, one side of the bearing seat is contacted with one side of the chassis 15, the inclined clamping plate 41 guides the bearing seat, the spring 42 pushes the clamping plate 41 to extrude and position the bearing seat, the bearing seat is stably clamped between the chassis 15 and the clamping plate 21, in the process of moving the bearing seat, the grinding sand paper 14 enters the shaft cavity, the grinding sand paper 14 extending outwards is contacted with the side wall of the bearing, the track rod 31 is inserted on the limiting plate 19, the extrusion pipe 32 is sleeved on the track rod 31, one end of the track rod 31 is inserted in the bearing of the driving motor 12, the rotating shaft of the driving motor 12 rotates to drive the grinding sand paper 14 to grind the side wall of the bearing, the protruding metal at the shaft cavity edge is polished, the smoothness of the shaft cavity is guaranteed, the bearing is enabled to be used when the bearing is placed, the influence on the use of the bearing is avoided, when the opposite side of the shaft cavity needs to be polished, the position of polishing abrasive paper 14 is extruded through the pushing extrusion pipe 32, the polishing abrasive paper 14 is enabled to incline towards the direction close to the driving motor 12, one side of the polishing abrasive paper 14 and the opposite side of the shaft cavity are enabled to be in contact and polished, and the trouble of replacing the polishing direction of the bearing seat is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bearing frame production is with semi-automatic sand mould machine, includes and polishes frame (1), its characterized in that: the polishing frame (1) comprises a mounting plate (11) for placing a bearing seat, a driving motor (12) is installed at a position, close to the middle part, of one side of the mounting plate (11), a polishing sand paper (14) is sleeved on a rotating shaft of the driving motor (12), two locating discs (13) are sleeved on the two sides of the polishing sand paper (14) and are connected with screws of the driving motor (12), a chassis (15) is fixed at a position, close to the middle part, of the upper side of the mounting plate (11), a supporting plate (16) which is L-shaped is fixed at one side, far away from the driving motor (12), of the chassis (15) in bilateral symmetry mode and is provided with a lateral wall hole inclining outwards is arranged on a lateral wall between the supporting plates (16), a fixed block (18) is fixed at the middle part of one side, far away from the driving motor (12), of the mounting plate (11), a clamping device (2) is arranged at one side of the fixed block (18), the clamping device (2) comprises a clamping plate (21) and a threaded column (22) which is rotatably arranged in the middle of one side of the clamping plate (21), and the threaded column (22) is in threaded connection with the inside of the fixing block (18).

2. The semi-automatic sand molding machine for bearing housing production of claim 1, wherein: the positioning disc (13) close to the driving motor (12) is in a cone shape inclining outwards, and the position, close to the edge, of the grinding sand paper (14) inclines towards the direction far away from the driving motor (12).

3. The semi-automatic sand molding machine for bearing housing production of claim 1, wherein: the upside of frame (1) of polishing is provided with adjusting device (3), adjusting device (3) are including rotating track pole (31) of inserting in driving motor (12) pivot, the cover is equipped with extrusion pipe (32) that are the loudspeaker form on track pole (31), one side of extrusion pipe (32) and the lateral wall contact of sanding paper (14).

4. A semi-automatic sand moulding machine for the production of bearing housings according to claim 3, characterised in that: the upside of fixed block (18) is fixed with limiting plate (19), limiting plate (19) are run through and extend away to the one end of track pole (31).

5. The semi-automatic sand molding machine for bearing housing production according to claim 4, wherein: a pin rod is fixed at one end of the track rod (31), a pin hole is formed in the limiting plate (19), and the pin rod is inserted into the pin hole.

6. A semi-automatic sand moulding machine for the production of bearing housings, as claimed in claim 1, wherein: the bottom bilateral symmetry of grip block (21) is fixed with slider (23), spout (17) have been seted up to mounting panel (11) upside bilateral symmetry, slider (23) slide to set up in spout (17).

7. The semi-automatic sand molding machine for bearing housing production of claim 1, wherein: a cavity is formed in the side wall between the two abutting plates (16), an auxiliary clamping device (4) is arranged on one side of each abutting plate (16), each auxiliary clamping device (4) comprises a spring (42) installed in the cavity, a clamping plate (41) is fixed to one end of each spring (42), and each clamping plate (41) is in contact with the side wall of the corresponding bearing seat.