CN215748230U

CN215748230U - Bearing rolling element both ends grinding machanism

Info

Publication number: CN215748230U
Application number: CN202121605165.3U
Authority: CN
Inventors: 靳红霞; 刘培强; 刘继伟; 汪培军
Original assignee: Liaocheng Taitong Precision Machinery Technology Co ltd
Current assignee: Liaocheng Taitong Precision Machinery Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-08
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to the technical field of bearing rolling element production, in particular to a polishing mechanism for two ends of a bearing rolling element, which comprises a workbench, wherein supporting legs are arranged at four corners of the bottom of the workbench, a fixing mechanism for fixing and clamping the bearing rolling element is arranged in the middle of the top of the workbench, an inverted U-shaped support frame is further arranged at the top of the workbench, polishing assemblies are arranged on two sides of the fixing mechanism, the two polishing assemblies are connected with the support frame through moving assemblies, the bearing rolling element is placed in the fixing frame through the arranged fixing mechanism and is placed at the top of a lower clamping block, a threaded rod is driven to rotate through a knob, so that the moving plate and the upper clamping block move downwards, the bearing rolling element is fixedly clamped through the upper clamping block and the lower clamping block, and the clamping and fixing stability is improved through an arranged anti-skid pad, avoid causing the fish tail to the bearing rolling element, can fix the bearing rolling element of multiple size, improve the effect of polishing.

Description

Bearing rolling element both ends grinding machanism

Technical Field

The utility model relates to the technical field of bearing rolling body production, in particular to a polishing mechanism for two ends of a bearing rolling body.

Background

Rolling friction replaces sliding friction, a mechanical base part which is composed of two ferrules, a group of rolling bodies and a retainer generally has strong universality and high standardization and serialization degree, various machines have different working conditions, and various requirements on the aspects of load capacity, structure, service performance and the like of the rolling bearing are provided.

Current roller class rolling element is when production, generally all cuts into the size of demand through the bar, and after the truncation processing, the tip of rolling element can produce a lot of burrs, and the influence is used, and traditional roller class rolling element both ends are polished and are adopted artifical manually operation, and production machining efficiency is slow, and the fixed effect of rolling element is unsatisfactory when polishing, influences the effect of polishing, consequently needs a bearing rolling element both ends grinding machanism to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing mechanism for two ends of a bearing rolling body, which aims to solve the problems in the background technology.

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

the grinding mechanisms at two ends of the bearing rolling body comprise an operation table, supporting legs are mounted at four corners of the bottom of the operation table, a fixing mechanism for fixing and clamping the bearing rolling body is arranged in the middle of the top of the operation table, an inverted U-shaped supporting frame is further mounted at the top of the operation table, grinding assemblies are arranged on two sides of the fixing mechanism, and the two grinding assemblies are connected with the supporting frame through moving assemblies;

the grinding assembly comprises a mounting plate, a motor frame, a second motor and a grinding sheet, the motor frame is mounted at the bottom of the mounting plate, the second motor is mounted inside the motor frame, the output end of the second motor faces towards the fixing mechanism, and the output end of the second motor is connected with the grinding sheet.

Preferably, fixed establishment includes fixed frame, thread bush, threaded rod, movable plate, goes up grip block and grip block down, fixed frame fixed mounting is at the operation panel top, grip block down is installed on the inside top of fixed frame, the inside movable plate that is provided with of fixed frame, the grip block is installed to the movable plate bottom, the opposite face of going up grip block and grip block down all is provided with curved centre gripping groove, centre gripping inslot portion all is provided with the slipmat, fixed frame top center department is provided with the thread bush, threaded bush internal thread connection has the threaded rod, the threaded rod top is provided with the knob handle, the threaded rod bottom is connected through first bearing with the top of movable plate.

Preferably, the sliding grooves are formed in two sides of the inner portion of the fixed frame, the sliding blocks are arranged on two sides of the moving plate, and the moving plate is connected with the fixed frame in a sliding mode through the sliding blocks and the sliding grooves.

Preferably, the moving assembly comprises a first motor, a lead screw, a moving block and a connecting plate, two holding grooves used for holding the first motor and the lead screw are symmetrically formed in the top end of the inside of the supporting frame, the first motor is installed on one side of the inside of the holding grooves, the output end of the first motor is connected with the lead screw, one end, far away from the first motor, of the lead screw is connected with the inner side wall of the holding grooves through a second bearing, the moving block is connected to the lead screw in a threaded mode, the connecting plate is installed at the bottom of the moving block, and the mounting plate is installed at the bottom of the connecting plate.

Preferably, the inside of support frame transversely is provided with the direction slide bar, the both ends and the support frame fixed connection of direction slide bar, two all set up the through-hole that supplies the direction slide bar to pass on the connecting plate, connecting plate and direction slide bar sliding connection.

Preferably, the mounting groove has all been seted up to the top that the operation panel is located fixed establishment's both sides, the inside album bits box that is provided with of mounting groove, the both sides of collection bits box all are provided with the fixture block, the both sides of mounting groove all are provided with the draw-in groove, draw-in groove and fixture block are T type structure, through fixture block and draw-in groove joint between collection bits box and the mounting groove, the handle is installed to the preceding terminal surface of collection bits box.

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

1. according to the polishing device, the bearing rolling bodies are placed inside the fixed frame through the arranged fixing mechanism and are arranged at the top of the lower clamping block, the threaded rod is driven to rotate through the knob, the movable plate and the upper clamping block move downwards, the bearing rolling bodies are fixedly clamped through the upper clamping block and the lower clamping block, the clamping and fixing stability is improved through the arranged anti-slip pad, the bearing rolling bodies are prevented from being scratched, the bearing rolling bodies are convenient to fix and take down, the bearing rolling bodies of various sizes can be fixed, and the polishing effect is improved.

2. According to the polishing device, the screw rod is driven to rotate by the arranged moving assembly and the arranged first motor, so that the moving block moves on the screw rod, the polishing assembly is driven to approach the end part of the bearing rolling body, and polishing operation is achieved.

3. According to the scrap collecting box, the scrap generated during polishing can be collected through the scrap collecting box, the scrap is prevented from scattering on the operation table, the scrap collecting box is clamped with the installation groove through the clamping block and the clamping groove, the scrap collecting box is convenient to install and detach, the difficulty of manual cleaning is reduced, and the scrap collecting box is convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 3 is a cross-sectional view of the stand of the present invention;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 1.

In the figure: 1. an operation table; 101. mounting grooves; 102. a card slot; 2. supporting legs; 3. a fixing mechanism; 301. a fixed frame; 302. a threaded sleeve; 303. a threaded rod; 304. a knob handle; 305. a first bearing; 306. moving the plate; 307. an upper clamping block; 308. a lower clamping block; 309. a non-slip mat; 310. a chute; 311. a slider; 4. a support frame; 401. accommodating grooves; 5. a moving assembly; 501. a first motor; 502. a lead screw; 503. a moving block; 504. a second bearing; 505. a connecting plate; 506. a through hole; 6. a guide slide bar; 7. polishing the assembly; 701. mounting a plate; 702. a motor frame; 703. a second motor; 704. grinding the sheets; 8. a scrap collecting box; 801. a handle; 802. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a grinding mechanism for two ends of a bearing rolling element comprises an operation table 1, wherein supporting legs 2 are mounted at four corners of the bottom of the operation table 1, a fixing mechanism 3 for fixing and clamping the bearing rolling element is arranged in the middle of the top of the operation table 1, an inverted U-shaped supporting frame 4 is further mounted at the top of the operation table 1, grinding assemblies 7 are arranged on two sides of the fixing mechanism 3, and the two grinding assemblies 7 are connected with the supporting frame 4 through moving assemblies 5;

grinding assembly 7 includes mounting panel 701, motor frame 702, second motor 703 and sanding piece 704, motor frame 702 is installed to mounting panel 701 bottom, motor frame 702 internally mounted has second motor 703, the output of second motor 703 all faces fixed establishment 3, the output of second motor 703 is connected with sanding piece 704, be convenient for press from both sides fastening through the fixed establishment 3 that sets up and decide the bearing rolling element, then drive sanding piece 704 through second motor 703 and rotate, it is close to the bearing rolling element to drive grinding assembly 7 through removal subassembly 5, realize the synchronous grinding at bearing rolling element both ends, and the work efficiency is improved.

In an embodiment, referring to fig. 1 and 2, the fixing mechanism 3 includes a fixing frame 301, a threaded sleeve 302, a threaded rod 303, a moving plate 306, an upper clamping block 307 and a lower clamping block 308, the fixing frame 301 is fixedly installed on the top of the workbench 1, the lower clamping block 308 is installed on the top end inside the fixing frame 301, the moving plate 306 is installed inside the fixing frame 301, the upper clamping block 307 is installed on the bottom of the moving plate 306, arc-shaped clamping grooves are respectively formed on the opposite surfaces of the upper clamping block 307 and the lower clamping block 308, anti-slip pads 309 are respectively arranged inside the clamping grooves, the threaded sleeve 302 is arranged at the center of the top of the fixing frame 301, the threaded rod 303 is connected with the threaded sleeve 302 in a threaded manner, a knob handle 304 is arranged at the top of the threaded rod 303, the bottom of the threaded rod is connected with the top of the moving plate 306 through a first bearing 305, sliding grooves 310 are respectively arranged on both sides inside the fixing frame 301, and sliding blocks 311 are respectively arranged on both sides of the moving plate 306, through slider 311 and spout 310 sliding connection between movable plate 306 and the fixed frame 301, during the use, place the bearing rolling element inside fixed frame 301, arrange lower grip block 308 top in, drive threaded rod 303 through knob 304 and rotate, make movable plate 306 and last grip block 307 move down, through last grip block 307 and the fixed centre gripping of lower grip block 308 with the bearing rolling element, improve the fixed steadiness of centre gripping through the slipmat 309 that sets up, avoid causing the fish tail to the bearing rolling element, make things convenient for the fixing and taking off of bearing rolling element, can fix the bearing rolling element of multiple size, improve the effect of polishing.

In an embodiment, referring to fig. 1 and fig. 3, the moving assembly 5 includes a first motor 501, a lead screw 502, a moving block 503 and a connecting plate 505, two accommodating grooves 401 for accommodating the first motor 501 and the lead screw 502 are symmetrically formed in the top end inside the supporting frame 4, the first motor 501 is installed on one side inside the accommodating grooves 401, the lead screw 502 is connected to an output end of the first motor 501, one end of the lead screw 502, which is far away from the first motor 501, is connected to an inner side wall of the accommodating grooves 401 through a second bearing 504, the moving block 503 is connected to the lead screw 502 through a thread, the connecting plate 505 is installed at the bottom of the moving block 503, the mounting plate 701 is installed at the bottom of the connecting plate 505, the lead screw 502 is driven to rotate by the first motor 501, so that the moving block 503 moves on the lead screw 502, the polishing assembly 7 is driven to approach to an end of a bearing rolling element, and polishing operation is achieved.

In an embodiment, referring to fig. 1 and 3, a guide sliding rod 6 is transversely disposed inside a support frame 4, two ends of the guide sliding rod 6 are fixedly connected with the support frame 4, through holes 506 for the guide sliding rod 6 to pass through are formed in two connecting plates 505, the connecting plates 505 are slidably connected with the guide sliding rod 6, and the movement stability of the connecting plates 505 is improved through the guide sliding rod 6, so that the movement stability of the polishing assembly 7 is improved.

An embodiment, please refer to fig. 1 and 4, mounting groove 101 has all been seted up to the both sides that the top of operation panel 1 is located fixed establishment 3, the inside album bits box 8 that is provided with of mounting groove 101, the both sides of album bits box 8 all are provided with fixture block 802, the both sides of mounting groove 101 all are provided with draw-in groove 102, draw-in groove 102 and fixture block 802 are T type structure, through fixture block 802 and draw-in groove 102 joint between album bits box 8 and the mounting groove 101, handle 801 is installed to the preceding terminal surface of collection bits box 8, can be used for collecting the sweeps that produce when polishing through the collection bits box 8 that sets up, avoid the sweeps to scatter on operation panel 1, and collection bits box 8 is convenient for install and dismantle, reduce the degree of difficulty of artifical clearance, high durability and convenient use.

The working principle of the utility model is as follows: when the device is used, all electrical components in the device are connected with an adaptive power supply through a lead, then a proper controller is selected according to practical application requirements to meet control requirements, bearing rolling bodies are placed inside a fixed frame 301 and are placed on the top of a lower clamping block 308, a knob 304 drives a threaded rod 303 to rotate, so that a moving plate 306 and an upper clamping block 307 move downwards, the bearing rolling bodies are fixedly clamped through the upper clamping block 307 and the lower clamping block 308, the clamping and fixing stability is improved through an arranged anti-slip pad 309, the bearing rolling bodies are prevented from being scratched, a polishing plate 704 is driven to rotate through a second motor 703, then a lead screw 502 is driven to rotate through a first motor 501, so that the moving block moves on the lead screw 502, a polishing assembly 7 is driven to approach the end parts of the bearing rolling bodies 503, polishing operation is realized, waste scraps generated during polishing fall into a scrap collecting box 8, collect through collection bits box 8, avoid the sweeps to scatter on operation panel 1, and collection bits box 8 is convenient for install and dismantle, reduces the degree of difficulty of artifical clearance, and the whole device can fix the bearing rolling element of multiple size, makes things convenient for the fixing of bearing rolling element and takes off, realizes polishing in step at bearing rolling element both ends, improves work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a bearing rolling element both ends grinding machanism, includes operation platform (1), its characterized in that: supporting legs (2) are mounted at four corners of the bottom of the operating platform (1), a fixing mechanism (3) for fixing and clamping a bearing rolling element is arranged in the middle of the top of the operating platform (1), an inverted U-shaped supporting frame (4) is further mounted at the top of the operating platform (1), grinding assemblies (7) are arranged on two sides of the fixing mechanism (3), and the two grinding assemblies (7) are connected with the supporting frame (4) through moving assemblies (5);

grinding assembly (7) includes mounting panel (701), motor frame (702), second motor (703) and grinds piece (704), motor frame (702) is installed to mounting panel (701) bottom, motor frame (702) internally mounted has second motor (703), the output of second motor (703) all moves towards fixed establishment (3), the output of second motor (703) is connected with grinds piece (704).

2. The bearing rolling element both ends grinding mechanism of claim 1, characterized in that: the fixing mechanism (3) comprises a fixing frame (301), a threaded sleeve (302), a threaded rod (303), a moving plate (306), an upper clamping block (307) and a lower clamping block (308), the fixing frame (301) is fixedly installed at the top of the operation table (1), the lower clamping block (308) is installed at the top end inside the fixing frame (301), the moving plate (306) is arranged inside the fixing frame (301), the upper clamping block (307) is installed at the bottom of the moving plate (306), arc-shaped clamping grooves are formed in opposite surfaces of the upper clamping block (307) and the lower clamping block (308), anti-skid pads (309) are arranged inside the clamping grooves, the threaded sleeve (302) is arranged at the center of the top of the fixing frame (301), the threaded sleeve (302) is in threaded connection with the threaded rod (303), a knob handle (304) is arranged at the top of the threaded rod (303), the bottom of the threaded rod (303) is connected with the top of the moving plate (306) through a first bearing (305).

3. The bearing rolling element both ends grinding mechanism of claim 2, characterized in that: the two sides in the fixed frame (301) are provided with sliding grooves (310), the two sides of the moving plate (306) are provided with sliding blocks (311), and the moving plate (306) is connected with the fixed frame (301) in a sliding mode through the sliding blocks (311) and the sliding grooves (310).

4. The bearing rolling element both ends grinding mechanism of claim 1, characterized in that: the movable assembly (5) comprises a first motor (501), a lead screw (502), a movable block (503) and a connecting plate (505), two accommodating grooves (401) used for accommodating the first motor (501) and the lead screw (502) are symmetrically formed in the top end of the interior of the support frame (4), the first motor (501) is installed on one side of the interior of the accommodating grooves (401), the lead screw (502) is connected to the output end of the first motor (501), one end, far away from the first motor (501), of the lead screw (502) is connected with the inner side wall of the accommodating grooves (401) through a second bearing (504), the movable block (503) is connected to the lead screw (502) in a threaded mode, the connecting plate (505) is installed at the bottom of the movable block (503), and the mounting plate (701) is installed at the bottom of the connecting plate (505).

5. The bearing rolling element both ends grinding mechanism of claim 4, characterized in that: the inside of support frame (4) transversely is provided with direction slide bar (6), the both ends and support frame (4) fixed connection of direction slide bar (6), two all set up through-hole (506) that supply direction slide bar (6) to pass on connecting plate (505), connecting plate (505) and direction slide bar (6) sliding connection.

6. The bearing rolling element both ends grinding mechanism of claim 1, characterized in that: mounting groove (101) have all been seted up to the both sides that the top of operation platform (1) is located fixed establishment (3), mounting groove (101) inside is provided with an album bits box (8), the both sides of collection bits box (8) all are provided with fixture block (802), the both sides of mounting groove (101) all are provided with draw-in groove (102), draw-in groove (102) and fixture block (802) are T type structure, through fixture block (802) and draw-in groove (102) joint between collection bits box (8) and mounting groove (101), handle (801) are installed to the preceding terminal surface of collection bits box (8).