CN215318402U

CN215318402U - Needle bearing processing is with equipment mechanism

Info

Publication number: CN215318402U
Application number: CN202121513901.2U
Authority: CN
Inventors: 谢释斋
Original assignee: CHANGZHOU WUJIN CHANGJIANG NEEDLE BEARING CO LTD
Current assignee: CHANGZHOU WUJIN CHANGJIANG NEEDLE BEARING CO LTD
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-28
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of needle bearings, in particular to an assembling mechanism for machining a needle bearing, and solves the problems that in the prior art, the needle bearing is assembled manually, the accessories of the needle bearing are inconvenient to fix, manpower is consumed, and the assembling efficiency is reduced. The utility model provides a bearing processing is with equipment mechanism, includes the work box, one side fixedly connected with gear motor of work box, and the inner chamber of work box is equipped with the two-way reciprocating screw rod that runs through work box one side, and two-way reciprocating screw rod is located and is connected between the one end in the work box outside and gear motor's the output shaft transmission to for rotating between two-way reciprocating screw rod and the work box and being connected, the both ends of two-way reciprocating screw rod all close through the screw thread soon and be connected with the nut seat. The distance between the two clamping plates can be conveniently adjusted, the outer ring can be conveniently clamped and fixed, the clamping device can also be suitable for outer rings with different diameters, labor is saved, and the assembling efficiency is improved.

Description

Needle bearing processing is with equipment mechanism

Technical Field

The utility model relates to the technical field of needle bearings, in particular to an assembling mechanism for machining a needle bearing.

Background

Needle bearings are roller bearings with cylindrical rollers, which are both thin and long relative to their diameter. Such rollers are called needles. The bearing has high load bearing capacity despite its small cross section, and the needle roller bearing is provided with long and thin rollers, so that it has compact radial structure, and its inner diameter size and load capacity are the same as other bearing types, and its outer diameter is minimum, so that it is specially applicable to bearing structure whose radial installation size is limited. During the machining process of the needle bearing, the assembly work is often required to be completed.

At present, needle roller bearings are generally assembled manually.

However, the needle roller bearing is assembled manually, which is inconvenient to fix the needle roller bearing, and thus requires a lot of labor, and reduces the assembly efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembling mechanism for processing a needle bearing, which solves the problems that in the prior art, the needle bearing is assembled manually, the accessories of the needle bearing are not convenient to fix, the labor is consumed, and the assembling efficiency is reduced.

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

the utility model provides a bearing processing is with equipment mechanism, including the work box, one side fixedly connected with gear motor of work box, the inner chamber of work box is equipped with the two-way reciprocating screw rod that runs through work box one side, and the two-way reciprocating screw rod is located the one end in the work box outside and gear motor's output shaft transmission is connected, and be connected for rotating between two-way reciprocating screw rod and the work box, the both ends of two-way reciprocating screw rod all close soon through the screw thread and be connected with the nut seat, and the top fixedly connected with slide bar of nut seat, the top that the one end of two slide bars all runs through the work box through the spacing groove, and the extension end fixedly connected with grip block of slide bar, the top of work box is provided with the mount table, the mount table top is provided with the center post, and the center post outside is provided with the outer lane.

Preferably, one end of the bidirectional reciprocating screw is rotatably connected with one side of the inner cavity of the working box through a rotating shaft, the other end of the bidirectional reciprocating screw penetrates through the other side of the working box through a bearing sleeve, the speed reduction motor is fixedly connected with one side of the working box through a bolt, the two sliding rods are of an inverted L-shaped structure, one sides, corresponding to the two clamping plates, of the two clamping plates are arc-shaped, and the central column, the outer ring and the two clamping plates are located on the same horizontal line.

Preferably, logical groove has been seted up at the top of mount table, and it is provided with the rotor plate to lead to the inslot side, and be clearance fit between rotor plate and the logical groove, fixed connection between the top center department and the center pillar bottom of rotor plate, the outside of mount table is provided with the bull stick, one side of mount table is run through to the one end of bull stick, and fixed connection between the extension end of bull stick and one side of rotor plate, and be clearance fit between bull stick and the mount table, through four supporting leg fixed connection between the bottom of mount table and the work box top, and the collecting box has been placed to the bottom of mount table.

Preferably, one end of the rotating rod, which is positioned outside the mounting table, is fixedly connected with a rotating handle.

Preferably, the equal fixedly connected with fixed plate in both sides of mount table, and the fixed plate has the arm-tie through compression spring elastic connection, and the compression spring inboard is provided with the pin, fixed connection between the one end of pin and one side of arm-tie, and the other end of pin runs through one side of fixed plate to the extension end of pin is located the below of rotor plate, is clearance fit between pin and the fixed plate.

Preferably, four corners of the bottom of the work box are fixedly connected with telescopic legs, and the center of the bottom of the work box is fixedly connected with an electric push rod.

The utility model has at least the following beneficial effects:

the outer ring is sleeved on the central column, the speed reduction motor drives the bidirectional reciprocating screw to rotate, so that the two nut seats are driven to move together, the sliding rod slides in the limiting groove, the outer ring is clamped and fixed by the clamping plate, the retainer is placed on the inner side of the outer ring, the roller is placed in the retainer, and the inner ring is inserted. Compared with the prior art, the needle roller bearing is assembled manually, so that the parts of the needle roller bearing are not convenient to fix, labor is consumed, and the assembly efficiency is reduced.

The utility model also has the following beneficial effects:

through the cooperation between bull stick, logical groove, collecting box, supporting leg and the rotor plate, accomplish the equipment back, gear motor lets two-way reciprocal screw rod reverse for two grip blocks separate, rotate the bull stick, and the rotor plate rotates at logical inslot, and the needle bearing that will assemble turns into to collect the case and collects, and convenient to use is convenient for carry out unified collection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention.

In the figure: 1. a work box; 2. a bidirectional reciprocating screw; 3. a nut seat; 4. a slide bar; 5. a limiting groove; 6. a clamping plate; 7. a reduction motor; 8. an installation table; 9. an outer ring; 10. a central column; 11. a rotating plate; 12. pulling a plate; 13. a compression spring; 14. a fixing plate; 15. a collection box; 16. supporting legs; 17. a telescopic leg; 18. an electric push rod; 19. a through groove; 20. a rotating rod; 21. turning the hand; 22. a stop lever.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, an assembling mechanism for processing a needle roller bearing comprises a work box 1, a speed reduction motor 7 is fixedly connected to one side of the work box 1, a bidirectional reciprocating screw 2 penetrating through one side of the work box 1 is arranged in an inner cavity of the work box 1, one end of the bidirectional reciprocating screw 2, which is positioned outside the work box 1, is in transmission connection with an output shaft of the speed reduction motor 7, the bidirectional reciprocating screw 2 is in rotational connection with the work box 1, two ends of the bidirectional reciprocating screw 2 are both connected with a nut base 3 through threads in a screwing manner, the top of the nut base 3 is fixedly connected with a slide rod 4, one end of each of the two slide rods 4 penetrates through the top of the work box 1 through a limiting groove 5, an extending end of each slide rod 4 is fixedly connected with a clamping plate 6, a mounting table 8 is arranged at the top of the work box 1, 10 is arranged at the top of the mounting table 8, and an outer ring 9 is arranged outside a central column 10, specifically, the outer ring 9 is sleeved on the central column 10, the speed reduction motor 7 drives the bidirectional reciprocating screw 2 to rotate, so that the two nut seats 3 are driven to move together, the sliding rod 4 slides in the limiting groove 5, then the outer ring 9 is clamped and fixed by the clamping plate 6, then the retainer is placed into the inner side of the outer ring 9, the roller is placed into the retainer, and then the inner ring is inserted. According to the utility model, the gear motor 7, the slide rod 4, the limiting groove 5, the bidirectional reciprocating screw 2 and the nut seat 3 are matched, so that the distance between the two clamping plates 6 can be conveniently adjusted, the outer ring 9 can be conveniently clamped and fixed, the outer ring 9 with different diameters can be adapted, the labor is saved, and the assembly efficiency is improved.

The scheme has the following working processes:

the outer ring 9 is sleeved on the central column 10, the speed reduction motor 7 drives the bidirectional reciprocating screw 2 to rotate, so that the two nut seats 3 are driven to move together, the sliding rod 4 slides in the limiting groove 5, the outer ring 9 is clamped and fixed by the clamping plate 6, the retainer is placed on the inner side of the outer ring 9, the rollers are placed in the retainer, and the inner ring is inserted to complete assembly.

According to the working process, the following steps are known:

the matching among the speed reducing motor 7, the sliding rod 4, the limiting groove 5, the bidirectional reciprocating screw 2 and the nut seat 3 facilitates the adjustment of the distance between the two clamping plates 6, facilitates the clamping and fixing of the outer ring 9, can adapt to the outer rings 9 with different diameters, saves labor, improves the assembly efficiency, is provided with the central column 10, facilitates the determination of the position for placing the outer ring 9, facilitates the clamping and fixing of the outer ring by the clamping plates 6, ensures that the limiting groove 5 is not only used as a passageway for the sliding of the sliding rod 4, and simultaneously prevents the nut seat 3 from rotating when moving.

Further, the one end of two-way reciprocating screw rod 2 and 1 inner chamber one side of work box rotate through the pivot between be connected, and the other end of two-way reciprocating screw rod 2 passes through the opposite side of work box 1 through the bearing housing, through bolt fixed connection between gear motor 7 and 1 one side of work box, two slide bars 4 are the type of falling L structure, and one side that two grip blocks 6 are corresponding is the arc form, is located same water flat line between center post 10 and outer lane 9 and two grip blocks 6.

Further, the top of the mounting table 8 is provided with a through groove 19, the inner side of the through groove 19 is provided with a rotating plate 11, the rotating plate 11 is in clearance fit with the through groove 19, the top center of the rotating plate 11 is fixedly connected with the bottom of the central column 10, the outer side of the mounting table 8 is provided with a rotating rod 20, one end of the rotating rod 20 penetrates through one side of the mounting table 8, the extending end of the rotating rod 20 is fixedly connected with one side of the rotating plate 11, the rotating rod 20 is in clearance fit with the mounting table 8, the bottom of the mounting table 8 is fixedly connected with the top of the working box 1 through four supporting legs 16, the bottom of the mounting table 8 is provided with a collecting box 15, and particularly, the two clamping plates 6 are separated through the cooperation between the rotating rod 20, the through groove 19, the collecting box 15, the supporting legs 16 and the rotating plate 11, after the assembly is completed, the speed reducing motor 7 enables the two-way reciprocating screw 2 to rotate reversely, the rotating rod 20 is rotated, the rotating plate 11 rotates in the through groove 19, the assembled needle roller bearing is turned into the collecting box 15 to be collected, and the needle roller bearing collecting device is convenient to use and convenient to collect uniformly.

Furthermore, a rotating handle 21 is fixedly connected to one end of the rotating rod 20 located outside the mounting table 8. Specifically, a rotating handle 21 is arranged, so that the rotating rod 20 can be conveniently rotated, and the use is convenient

Further, the fixed plate 14 is fixedly connected to two sides of the mounting table 8, the fixed plate 14 is elastically connected to the pulling plate 12 through the compression spring 13, the stop lever 22 is arranged on the inner side of the compression spring 13, one end of the stop lever 22 is fixedly connected to one side of the pulling plate 12, the other end of the stop lever 22 penetrates through one side of the fixed plate 14, the extending end of the stop lever 22 is located below the rotating plate 11, the stop lever 22 is in clearance fit with the fixed plate 14, specifically, the stop lever 22 slides by the aid of the fixed plate 14, the compression spring 13 and the stop lever 12, the pulling plate 12 and the stop lever 22 are matched with each other, the pulling plate 12 is pulled before the rotating rod 20, the compression spring 13 extends outwards, the stop lever 22 slides, the rotating plate 11 is unloaded and returns to the original position after the rotating plate 11 is unloaded, the pulling plate 12 is loosened, the compression spring 13 drives the stop lever 22 to slide by means of elastic force, the rotating plate 11 is limited, and rotation of the rotating plate is avoided.

Further, the equal fixedly connected with of four corners of work box 1 bottom is flexible leg 17, and the fixedly connected with electric putter 18 of bottom center department of work box 1, and is concrete, sets up flexible leg 17 and electric putter 18, conveniently adjusts the height of work box 1, is convenient for adapt to the staff of different heights, improves the practicality.

In conclusion, the assembled needle roller bearing is turned into the collecting box 15 for collection through the matching among the rotating rod 20, the through groove 19, the collecting box 15, the supporting legs 16 and the rotating plate 11, so that the use is convenient, and the uniform collection is convenient; the rotating handle 21 is arranged, so that the rotating rod 20 can be conveniently rotated, and the use is convenient; the fixed plate 14, the compression spring 13, the pulling plate 12 and the stop lever 22 are matched to limit the rotating plate 11 and avoid the rotation of the rotating plate; set up flexible leg 17 and electric putter 18, conveniently adjust the height of work box 1, be convenient for adapt to the staff of different heights, improve the practicality.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An assembling mechanism for machining a needle bearing comprises a working box (1) and is characterized in that a speed reducing motor (7) is fixedly connected to one side of the working box (1), a bidirectional reciprocating screw (2) penetrating through one side of the working box (1) is arranged in an inner cavity of the working box (1), one end, located on the outer side of the working box (1), of the bidirectional reciprocating screw (2) is in transmission connection with an output shaft of the speed reducing motor (7), the bidirectional reciprocating screw (2) is in rotary connection with the working box (1), two ends of the bidirectional reciprocating screw (2) are connected with a nut seat (3) in a threaded and screwed mode, a sliding rod (4) is fixedly connected to the top of the nut seat (3), one end of each of the two sliding rods (4) penetrates through the top of the working box (1) through a limiting groove (5), and an extending end of each sliding rod (4) is fixedly connected with a clamping plate (6), the top of the working box (1) is provided with an installation table (8), the top of the installation table (8) is provided with a center column (10), and the outer side of the center column (10) is provided with an outer ring (9).

2. The needle roller bearing processing assembly mechanism according to claim 1, wherein one end of the bidirectional reciprocating screw (2) is rotatably connected with one side of an inner cavity of the working box (1) through a rotating shaft, the other end of the bidirectional reciprocating screw (2) penetrates through the other side of the working box (1) through a bearing sleeve, the speed reduction motor (7) is fixedly connected with one side of the working box (1) through a bolt, the two sliding rods (4) are of an inverted L-shaped structure, one sides of the two clamping plates (6) corresponding to each other are arc-shaped, and the central column (10), the outer ring (9) and the two clamping plates (6) are located on the same horizontal line.

3. The needle bearing manufacturing assembly according to claim 1, wherein the needle bearing is provided with a needle bearing housing, a through groove (19) is arranged at the top of the mounting table (8), a rotating plate (11) is arranged at the inner side of the through groove (19), the rotating plate (11) is in clearance fit with the through groove (19), the center of the top of the rotating plate (11) is fixedly connected with the bottom of the central column (10), a rotating rod (20) is arranged on the outer side of the mounting table (8), one end of the rotating rod (20) penetrates through one side of the mounting table (8), and the extending end of the rotating rod (20) is fixedly connected with one side of the rotating plate (11), and clearance fit is adopted between the rotating rod (20) and the mounting table (8), the bottom of the mounting table (8) is fixedly connected with the top of the working box (1) through four supporting legs (16), and the collecting box (15) is placed at the bottom of the mounting table (8).

4. The needle roller bearing processing assembly mechanism of claim 3, wherein a rotating handle (21) is fixedly connected to one end of the rotating rod (20) located outside the mounting table (8).

5. The needle bearing processing assembly mechanism of claim 3, wherein a fixing plate (14) is fixedly connected to each of two sides of the mounting table (8), a pulling plate (12) is elastically connected to the fixing plate (14) through a compression spring (13), a stop lever (22) is arranged on the inner side of the compression spring (13), one end of the stop lever (22) is fixedly connected to one side of the pulling plate (12), the other end of the stop lever (22) penetrates through one side of the fixing plate (14), the extending end of the stop lever (22) is located below the rotating plate (11), and the stop lever (22) is in clearance fit with the fixing plate (14).

6. The needle roller bearing machining assembling mechanism is characterized in that telescopic legs (17) are fixedly connected to four corners of the bottom of the working box (1), and an electric push rod (18) is fixedly connected to the center of the bottom of the working box (1).