CN212095725U

CN212095725U - Dull polish machine is used in bearing frame processing

Info

Publication number: CN212095725U
Application number: CN202020854355.8U
Authority: CN
Inventors: 朱志宏; 杨卫军
Original assignee: Zhangjiakou Home Credit Machining Co ltd
Current assignee: Zhangjiakou Home Credit Machining Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-08
Anticipated expiration: 2030-05-21

Abstract

The utility model belongs to the technical field of the dull polish machine, especially, a dull polish machine is used in bearing frame processing is to current bearing frame when processing and polishing, is not convenient for carry out the centre gripping to not unidimensional bearing frame and fixes, has increased staff's intensity of labour, has reduced its work efficiency's problem, now proposes following scheme, and it includes the casing, the rear side fixed mounting of casing has first motor, and two pivots are installed in the casing rotation, lie in left pivot fixed connection in the output shaft of first motor and two pivots, and the equal fixed mounting in the outside of two pivots has the gear, and the equal fixed mounting in front side of two gears has the belt pulley, and the transmission of crossing is connected with the belt on two belt pulleys, fixedly connected with slide bar on the both sides inner wall of casing, and the outside movable sleeve of slide bar is equipped with four. The utility model has the advantages of reasonable design, convenient operation is convenient for press from both sides tight operation with the bearing frame, and is applicable to not unidimensional bearing frame.

Description

Dull polish machine is used in bearing frame processing

Technical Field

The utility model relates to a dull polish machine technical field especially relates to a dull polish machine is used in bearing frame processing.

Background

The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. Because a bearing can select for use different bearing frames, and a bearing frame can select for use the bearing of different grade type again simultaneously, consequently, bring the variety of bearing frame a lot of. The bearing seat is easy to be recorded and excellent, and many large foreign bearing companies also have own bearing seat types. But the same bearing block model is not marked identically in different company samples. For different applications of the standard bearing housing, bearing housings of different materials may be selected such as: the special bearing seat is made of gray cast iron, nodular cast iron, cast steel, stainless steel and plastic.

However, when the existing bearing seat is machined and polished, the bearing seats with different sizes are not convenient to clamp and fix, the labor intensity of workers is increased, and the working efficiency of the workers is reduced, so that the sander for machining the bearing seats is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current bearing frame and when processing and polishing, be not convenient for carry out the centre gripping to not unidimensional bearing frame and fix, increased staff's intensity of labour, reduced its work efficiency's shortcoming, and the dull polish machine is used in the processing of a bearing frame that provides.

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

a sanding machine for processing a bearing seat comprises a shell, wherein a first motor is fixedly installed on the rear side of the shell, two rotating shafts are rotatably installed in the shell, an output shaft of the first motor is fixedly connected with the rotating shaft on the left side of the two rotating shafts, gears are fixedly installed on the outer sides of the two rotating shafts, belt pulleys are fixedly installed on the front sides of the two gears, belts are in cross transmission connection on the two belt pulleys, sliding rods are fixedly connected to the inner walls of the two sides of the shell, four sliding sleeves are movably sleeved on the outer sides of the sliding rods, racks are fixedly installed on the two sliding sleeves on the left side of the four sliding sleeves and the bottoms of the two sliding sleeves on the right side of the four sliding sleeves respectively and are meshed with the corresponding gears, fixed rods are fixedly installed on the tops of the two sliding sleeves on the left side of the four sliding sleeves and, the equal fixed mounting in one side that two dead levers are close to each other has the clamp splice, and the equal fixed mounting in one side that two clamp splices are close to each other has the protection pad, and the threaded rod is installed to the top screw thread of casing, and the bottom of threaded rod extends to in the casing and the rotation mounting has the fixed plate, and fixed plate sliding connection is in the casing, and the bottom fixed mounting of fixed plate has the second motor, fixedly connected with polishing disc on the output shaft of second motor.

Preferably, the inner wall of the rear side of the shell is fixedly provided with an outer ring of the bearing, and the rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the rotating shaft is convenient to rotate and install.

Preferably, the top of four sliding sleeves is fixedly provided with the bottom end of the connecting rod, the top ends of the two connecting rods on the left side and the top ends of the two connecting rods on the right side in the four connecting rods are respectively fixedly connected with the corresponding fixing rods, and the sliding sleeves are conveniently and fixedly connected with the fixing rods.

Preferably, two openings are formed in the inner side of the supporting plate, and the fixing rod extends to the upper portion of the supporting plate through the openings, so that the fixing rod can be conveniently extended to the upper portion of the supporting plate.

Preferably, the top of the shell is provided with a threaded hole, and the threaded rod is in threaded connection with the shell through the threaded hole, so that the threaded rod is in threaded connection with the shell conveniently.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the shell, and the fixing plate is connected in the two limiting grooves in a sliding mode, so that the fixing plate is connected in the shell in a sliding mode.

The utility model discloses in, a dull polish machine is used in bearing frame processing, drive the pivot rotation through starting first motor, then be connected through the transmission of two belt pulleys and the belt of cross arrangement, drive two belt pulleys and rotate relatively, thereby can drive two gears and rotate relatively through two pivots, then through the meshing transmission of two sets of wheel and rack, and through the swing joint of four sliding sleeves and slide bar, can drive two racks and move close to each other, then can drive two dead levers and move close to each other through four connecting rods, thereby can press from both sides tight bearing frame through two clamp splice and two protection pads, and convenient for operation, be convenient for press from both sides tight operation with the bearing frame, and be applicable to the bearing frame of different sizes;

the utility model has the advantages of reasonable design, convenient operation is convenient for press from both sides tight operation with the bearing frame, and is applicable to not unidimensional bearing frame.

Drawings

Fig. 1 is a schematic structural diagram of a grinding machine for machining a bearing seat according to the present invention;

fig. 2 is a schematic side view of a grinding machine for machining a bearing seat according to the present invention;

fig. 3 is a schematic structural diagram of a part a of the grinding machine for machining a bearing seat.

In the figure: 1. a housing; 2. a first motor; 3. a rotating shaft; 4. a gear; 5. a belt pulley; 6. a belt; 7. a slide bar; 8. a sliding sleeve; 9. a rack; 10. a connecting rod; 11. fixing the rod; 12. a clamping block; 13. a protection pad; 14. a support plate; 15. an opening; 16. a threaded rod; 17. a fixing plate; 18. a limiting groove; 19. a second motor; 20. a grinding disc.

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.

Referring to fig. 1-3, a sanding machine for processing a bearing seat comprises a housing 1, a first motor 2 is fixedly installed at the rear side of the housing 1, two rotating shafts 3 are rotatably installed in the housing 1, an output shaft of the first motor 2 is fixedly connected with the rotating shaft 3 positioned at the left side of the two rotating shafts 3, gears 4 are fixedly installed at the outer sides of the two rotating shafts 3, belt pulleys 5 are fixedly installed at the front sides of the two gears 4, belts 6 are connected to the two belt pulleys 5 in a crossed transmission manner, sliding rods 7 are fixedly connected to the inner walls at the two sides of the housing 1, four sliding sleeves 8 are movably sleeved at the outer sides of the sliding rods 7, racks 9 are fixedly installed at the bottoms of the two sliding sleeves 8 positioned at the left side and the two sliding sleeves 8 positioned at the right side of the four sliding sleeves 8, the two racks 9 are respectively engaged with the corresponding gears 4, and fixed rods 11 are fixedly installed at, fixed mounting has backup pad 14 in casing 1, two dead levers 11 all are located the top of backup pad 14, the equal fixed mounting in one side that two dead levers 11 are close to each other has clamp splice 12, the equal fixed mounting in one side that two clamp splice 12 are close to each other has protection pad 13, threaded rod 16 is installed to the top screw thread of casing 1, threaded rod 16's bottom extends to in the casing 1 and the rotation installs fixed plate 17, fixed plate 17 sliding connection is in casing 1, the bottom fixed mounting of fixed plate 17 has second motor 19, fixedly connected with grinds dish 20 on second motor 19's the output shaft.

The inner wall of the rear side of the shell 1 is fixedly provided with an outer ring of a bearing, the rotating shaft 3 is fixedly sleeved with the inner ring of the bearing, the rotating shaft 3 is convenient to rotate and install, the tops of four sliding sleeves 8 are fixedly provided with the bottom ends of connecting rods 10, the top ends of two connecting rods 10 positioned on the left side in the four connecting rods 10 are respectively and fixedly connected with corresponding fixing rods 11, the sliding sleeves 8 are convenient to be fixedly connected with the fixing rods 11, the inner side of a supporting plate 14 is provided with two openings 15, the fixing rods 11 extend to the upper side of the supporting plate 14 through the openings 15, the fixing rods 11 extend to the upper side of the supporting plate 14, the top of the shell 1 is provided with threaded holes, a threaded rod 16 is in threaded connection with the shell 1 through the threaded holes, the threaded rod 16 is convenient to be in threaded connection with the shell 1, the inner walls on the, facilitating the sliding connection of the fixing plate 17 within the housing 1.

In the utility model, when in use, firstly, the bearing seat is placed on the supporting plate 14, then the first motor 2 is started to drive the rotating shaft 3 to rotate, then the two belt pulleys 5 are connected with the belt 6 which is arranged crosswise through the transmission, the two belt pulleys 5 are driven to rotate relatively, thereby the two gears 4 can be driven to rotate relatively through the two rotating shafts 3, then the two racks 9 can be driven to move close to each other through the meshing transmission of the two groups of gears 4 and the racks 9, and the four sliding sleeves 8 are movably connected with the sliding rod 7, then the two fixing rods 11 can be driven to move close to each other through the four connecting rods 10, thereby the bearing seat can be clamped through the two clamping blocks 12 and the two protection pads 13, the operation is convenient, the bearing seat is convenient to clamp the bearing seat, and is suitable for bearing seats with different sizes, and then the threaded rod 16 is driven, so that the threaded rod 16 drives the fixing plate 17 to move downwards, and after the polishing disc 20 moves to a proper position, the second motor 19 is started to drive the polishing disc 20 to rotate so as to polish the bearing seat.

Claims

1. The grinding machine for machining the bearing seat comprises a shell (1) and is characterized in that a first motor (2) is fixedly mounted on the rear side of the shell (1), two rotating shafts (3) are rotatably mounted in the shell (1), an output shaft of the first motor (2) is fixedly connected with the rotating shaft (3) on the left side in the two rotating shafts (3), gears (4) are fixedly mounted on the outer sides of the two rotating shafts (3), belt pulleys (5) are fixedly mounted on the front sides of the two gears (4), belts (6) are in crossed transmission connection with the two belt pulleys (5), sliding rods (7) are fixedly connected onto the inner walls on the two sides of the shell (1), four sliding sleeves (8) are movably sleeved on the outer sides of the sliding rods (7), racks (9) are fixedly mounted on the bottoms of the two sliding sleeves (8) on the left side and the two sliding sleeves (8) on the right side in the four, two racks (9) mesh with corresponding gear (4) respectively, lie in two left sliding sleeves (8) and the equal fixed mounting in top of two sliding sleeves (8) that are located the right side in four sliding sleeves (8) has dead lever (11), fixed mounting has backup pad (14) in casing (1), two dead levers (11) all are located the top of backup pad (14), the equal fixed mounting in one side that two dead levers (11) are close to each other has clamp splice (12), the equal fixed mounting in one side that two clamp splices (12) are close to each other has protection pad (13), threaded rod (16) are installed to the top screw thread of casing (1), the bottom of threaded rod (16) extends to casing (1) in and rotates and installs fixed plate (17), fixed plate (17) sliding connection is in casing (1), the bottom fixed mounting of fixed plate (17) has second motor (19), fixedly connected with beats mill (20) on the output shaft of second motor (19).

2. The sander for processing the bearing seat as recited in claim 1, wherein the outer ring of the bearing is fixedly mounted on the inner wall of the rear side of the housing (1), and the rotating shaft (3) is fixedly sleeved with the inner ring of the bearing.

3. The sander for processing a bearing seat as claimed in claim 1, wherein the bottom ends of the connecting rods (10) are fixedly mounted on the tops of the four sliding sleeves (8), and the top ends of two connecting rods (10) on the left side and the top ends of two connecting rods (10) on the right side in the four connecting rods (10) are respectively and fixedly connected with the corresponding fixing rods (11).

4. The sander for processing a bearing seat as claimed in claim 1, wherein two openings (15) are opened on the inner side of the supporting plate (14), and the fixing rod (11) extends to the upper side of the supporting plate (14) through the openings (15).

5. The grinding machine for machining the bearing block as claimed in claim 1, wherein a threaded hole is formed in the top of the housing (1), and the threaded rod (16) is in threaded connection with the housing (1) through the threaded hole.

6. The grinding machine for machining the bearing seat as claimed in claim 1, wherein the inner walls of the two sides of the housing (1) are respectively provided with a limiting groove (18), and the fixing plate (17) is slidably connected in the two limiting grooves (18).