CN218224423U

CN218224423U - Single-column press for processing bearing

Info

Publication number: CN218224423U
Application number: CN202221211343.9U
Authority: CN
Inventors: 李德勇; 张磊; 邢浩瀚
Original assignee: Beijing Zonghe Railway Bearing Co ltd
Current assignee: Beijing Zonghe Railway Bearing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2023-01-06
Anticipated expiration: 2032-05-19

Abstract

The application relates to a single-column press for processing a bearing, which relates to the field of presses and comprises a device shell, wherein a driving mechanism is arranged in the shell, a pressure mechanism is arranged on the driving mechanism, and the driving mechanism is used for driving the pressure mechanism to process the bearing to be processed; the device comprises a device shell, a pressing mechanism and a clamping mechanism, wherein the device shell is provided with a buffer mechanism for buffering pressure brought by the pressing mechanism, and the two sides of the buffer mechanism are symmetrically provided with the clamping mechanism; the clamping mechanism comprises two guide rods, the two guide rods are symmetrically arranged on the device shell, one ends, close to each other, of the symmetrically arranged guide rods are fixedly connected with first telescopic rods, and one ends, far away from the guide rods, of the first telescopic rods are fixedly provided with clamping blocks. The bearing clamping device has the advantages that the problem that when a press machine is used for manufacturing a bearing, the bearing cannot be positioned and clamped, and danger is easily caused during machining is solved.

Description

Single-column press for processing bearing

Technical Field

The application relates to the field of presses, in particular to a single-column press for machining a bearing.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process and ensuring the rotation precision.

The press machine is a universal machine widely applied to cutting, punching, riveting, forming and other processes, has the characteristics of high production efficiency and the like, and is used for processing parts by applying strong pressure on metal blanks to enable metal to generate plastic deformation and fracture.

In view of the above-mentioned related art, the inventors have considered that when a bearing is manufactured by using a press, there is a problem that the bearing cannot be positioned and clamped, and a danger is easily caused in processing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the bearing cannot be positioned and clamped and danger is easily caused during machining when the bearing is manufactured by using a press machine, the application provides a single-column press machine for machining the bearing.

The application provides a single column press for processing bearing adopts following technical scheme:

a single-column press for processing a bearing comprises a device shell, wherein a driving mechanism is arranged in the shell, a pressing mechanism is arranged on the driving mechanism, and the driving mechanism is used for driving the pressing mechanism to process the bearing to be processed;

the device shell is provided with a buffer mechanism for buffering the pressure brought by the pressure applying mechanism, and the two sides of the buffer mechanism are symmetrically provided with clamping mechanisms;

the clamping mechanism comprises two guide rods, the two guide rods are symmetrically arranged on the device shell, one ends, close to each other, of the symmetrically arranged guide rods are fixedly connected with first telescopic rods, and one ends, far away from the guide rods, of the first telescopic rods are fixedly provided with clamping blocks.

Through adopting above-mentioned technical scheme, treat the bearing of processing through clamping mechanism and press from both sides tightly and fix a position, later drive the mechanism of exerting pressure through drive arrangement work, make the mechanism of exerting pressure pressurize the bearing, accomplish bearing processing, prevent to appear when the bearing is made to the press because can't fix a position and press from both sides tight the bearing, lead to leading to causing dangerous problem man-hour.

Optionally, the two symmetrically arranged guide rods are symmetrically and slidably connected with sliding blocks, the sliding blocks are hinged with connecting rods, and the other ends of the connecting rods are hinged with the clamping blocks; and the anti-skid pads are fixedly arranged on the side, close to each other, of the two symmetrically arranged clamping blocks.

Through adopting above-mentioned technical scheme, remove on the guide arm through the slider for press from both sides tight piece position and can adjust, make things convenient for clamping mechanism to press from both sides the bearing of tight not equidimension specification, press from both sides tightly through the slipmat simultaneously to the bearing, prevent that it from taking place the displacement, and then produce danger.

Optionally, the first telescopic rod is sleeved with a return spring.

Through adopting above-mentioned technical scheme, after clamping mechanism finishes work, reset spring drives and presss from both sides tight piece and resets, makes things convenient for next use.

Optionally, the driving mechanism includes a driving motor, the driving motor is fixedly installed in the device housing, a first driving bevel gear is fixedly installed on the driving motor, and a first driven bevel gear is connected to the first driving bevel gear in a meshing manner;

the first driven bevel gears are fixedly sleeved on the rotating rod, second driving bevel gears are symmetrically and fixedly sleeved at the left end and the right end of the rotating rod, two symmetrically arranged second driving bevel gears are meshed with second driven bevel gears, and two symmetrically arranged second driven bevel gears are fixedly sleeved with screws.

Through adopting above-mentioned technical scheme, actuating mechanism during operation, driving motor work drives first drive bevel gear and first driven bevel gear and rotates, and then drives the bull stick and drive second drive bevel gear and rotate, drives second driven bevel gear through second drive bevel gear and rotates, drives the screw rod rotation when the second driven bevel gear is pivoted, finally drives the screw rod through driving motor work and rotates for a single-column press for processing bearing can normal operating, accomplishes the processing to the bearing.

Optionally, the ends, far away from the second driven bevel gear, of the symmetrically arranged screws are rotatably connected with fixed blocks, and the two symmetrically arranged fixed blocks are fixedly connected with stabilizer bars;

two symmetries set up the one end fixedly connected with dead lever that the fixed block was kept away from each other, the one end fixed mounting that the fixed block was kept away from to the dead lever is on the device casing.

Through adopting above-mentioned technical scheme, pass through the dead lever with fixed block and device casing through setting up the fixed block on the screw rod and be connected, the fixed block that the symmetry set up passes through stabilizer bar fixed connection for screw rod stable in structure prevents to rotate the in-process at the screw rod and takes place to rock, and bearing atress is uneven when leading to the mechanism of exerting pressure to exert pressure to the bearing, and then leads to the bearing can't reach the technological requirement, has promoted the machining precision of a single-column press for processing the bearing.

Optionally, the pressing mechanism includes a nut, the nut is connected to the screw rod in a threaded manner, two symmetrically arranged moving rods are fixedly connected to one ends, close to each other, of the nuts, hydraulic rods are fixedly mounted on the moving rods, and pressing plates are fixedly connected to one ends, far away from the moving rods, of the hydraulic rods.

Through adopting above-mentioned technical scheme, the mechanism during operation of exerting pressure, the screw rod rotates and drives the nut and reciprocate on the screw rod, and the nut drives the carriage release lever simultaneously and reciprocates, when needs exert pressure to the bearing, the screw rod drives nut and carriage release lever and removes to the direction that is close to the bearing to through exerting pressure board under the effect of hydraulic stem to the processing of exerting pressure to the bearing.

Optionally, a buffer mechanism is arranged below the pressing plate, the buffer mechanism includes a pressed plate, a second telescopic rod is fixedly mounted at one end, far away from the pressing plate, of the pressed plate, and a spring is sleeved on the second telescopic rod.

Through adopting above-mentioned technical scheme, when the board of exerting pressure to the bearing add man-hour, when exerting pressure too big, the pressure that receives the board of exerting pressure compresses second telescopic link and spring, plays the guard action to device casing and bearing, prevents to exert pressure too big, produces influence and destruction to the device.

Optionally, the lower end of the device shell is provided with a plurality of shock-absorbing pads.

Through adopting above-mentioned technical scheme, through setting up the shock pad, provide the protection to the device casing, reduce the vibration that the single column press of a processing bearing produced in the course of the work simultaneously, the noise reduction postpones the life of the single column press of processing bearing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping mechanism clamps and positions a bearing to be processed, and then the driving device works to drive the pressing mechanism to press the bearing so as to complete the processing of the bearing, so that the problem that the danger is caused during processing due to the fact that the bearing cannot be positioned and clamped when the bearing is manufactured by the press machine is solved;

2. the screw is stable in structure, and the situation that the bearing is unbalanced in stress when a pressure mechanism applies pressure to the bearing and further the bearing cannot meet the technological requirements due to the fact that the screw is prevented from shaking in the rotation process and the bearing cannot meet the technological requirements is avoided by the fact that the fixed blocks are arranged on the screw and connected with the device shell through the fixed rods and the symmetrically arranged fixed blocks are fixedly connected through the stabilizer bars;

3. when the pressing plate presses the bearing, when the pressing force is too large, the pressed plate is pressed by the pressing plate to compress the second telescopic rod and the spring, so that the shell and the bearing of the device are protected, and the device is prevented from being influenced and damaged due to the too large pressing force.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application;

fig. 3 is a top view of a clamping mechanism of an embodiment of the present application.

Description of reference numerals: 1. a device housing; 2. a drive mechanism; 21. a drive motor; 22. a first drive bevel gear; 23. a first driven bevel gear; 24. a rotating rod; 25. a second driven bevel gear; 26. a second drive bevel gear; 27. a screw; 3. a pressure applying mechanism; 31. a nut; 32. a travel bar; 33. a hydraulic lever; 34. pressing a plate; 4. a buffer mechanism; 41. a pressure receiving plate; 42. a second telescopic rod; 43. a spring; 5. a clamping mechanism; 51. a guide bar; 52. a slider; 53. a connecting rod; 54. a clamping block; 55. a non-slip mat; 56. a first telescopic rod; 57. a return spring; 6. a fixed block; 7. a stabilizer bar; 8. fixing the rod; 9. a shock-absorbing pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a single-column press for machining a bearing.

Referring to fig. 1 and 2, the single-column press for processing the bearing comprises a device shell 1, shock pads 9 are symmetrically installed at the bottom of the device shell 1, fixing rods 8 are symmetrically and fixedly installed at the left and right of the upper end of the device shell 1, the fixing rods 8 are fixedly installed at one ends, far away from the device shell 1, of the fixing blocks 6, and stabilizing rods 7 are fixedly connected between the symmetrically arranged fixing blocks 6. The lower end of the stabilizer bar 7 is provided with a driving device, a pressing mechanism 3 is installed on the driving device, a buffer mechanism 4 is arranged below the pressing mechanism 3, the buffer mechanism 4 is fixedly installed on the device shell 1, and clamping mechanisms 5 are arranged on two sides of the buffer mechanism 4.

A single column press for processing bearing during operation, at first will treat the bearing of processing to install on clamping mechanism 5, and press from both sides the bearing location through clamping mechanism 5, later actuating mechanism 2 works, drive the mechanism 3 of exerting pressure and remove, exert pressure through the mechanism 3 of exerting pressure and process the bearing, simultaneously through the fixed connection between stabilizer bar 7 and the fixed block 6, make drive arrangement keep stable in the operation process, when the mechanism 3 of exerting pressure exerts pressure to the bearing and adds in man-hour, buffer gear 4 plays the cushioning effect to the mechanism 3 of exerting pressure, the shock pad 9 plays the cushioning effect to device casing 1 simultaneously, the life of a single column press for processing bearing has been improved, the noise of operation that a single column press for processing bearing produced when using has been reduced.

Referring to fig. 1 and 2, the driving mechanism 2 includes a screw 27, one end of the screw 27 is rotatably connected to the fixed block 6, the other end of the screw 27 penetrates through the device housing 1, one end of the screw 27 far away from the fixed block 6 is fixedly sleeved with a second driven bevel gear 25, the second driven bevel gear 25 is engaged with a second driving bevel gear 26, the second driving bevel gears 26 which are symmetrically arranged are respectively fixedly sleeved at the left end and the right end of the rotating rod 24, the rotating rod 24 is also fixedly sleeved with a first driven bevel gear 23, the first driven bevel gear 23 is engaged with a first driving bevel gear 22, and the first driving bevel gear 22 is fixedly sleeved on the output end of the driving motor 21.

When the driving mechanism 2 works, the driving motor 21 works to drive the first driving bevel gear 22 to rotate, the first driving bevel gear 22 drives the first driven bevel gear 23 and the rotating rod 24 to rotate, the rotating rod 24 rotates and simultaneously drives the second driving bevel gears 26 symmetrically arranged at two ends of the rotating rod 24 to rotate, the second driving bevel gears 26 rotate to drive the second driven bevel gears 25 and the screw rods 27 to rotate, the screw rods 27 rotate to drive the pressing mechanism 3 to move and press the bearing, and the processing work of the bearing is completed.

Referring to fig. 1 and 2, the pressing mechanism 3 includes nuts 31, the nuts 31 are sleeved on the screw 27, moving rods 32 are fixedly installed between the symmetrically arranged nuts 31, the lower end of the moving rod 32 is fixedly installed with a fixed end of a hydraulic rod 33, and the output end of the hydraulic rod 33 is far away from the moving rod 32 and is fixedly installed with a pressing plate 34.

When the pressing mechanism 3 works, the screw 27 rotates to drive the nut 31 to move up and down on the screw 27, the nut 31 drives the moving rod 32 to move up and down while moving up and down, the pressing mechanism 3 is convenient to press and process the bearing, and the hydraulic rod 33 drives the pressing plate 34 to press and process the bearing.

Referring to fig. 1 and 2, the buffer mechanism 4 includes a second telescopic rod 42, one end of the second telescopic rod 42 is fixedly connected to the device housing 1, the other end of the second telescopic rod 42 is fixedly connected to a pressure receiving plate 41, and a spring 43 is sleeved on the periphery of the second telescopic rod 42.

When the buffer mechanism 4 works, the pressure plate 41 is pressed by the pressing plate 34, and then the spring 43 and the second telescopic rod 42 are compressed, so that the impact force of the pressing plate 34 on the device shell 1 is reduced, and the service life of the device is prolonged.

Referring to fig. 1 and 3, the clamping mechanism 5 includes clamping blocks 54, the clamping blocks 54 are symmetrically disposed on the left and right sides of the pressure receiving plate 41, the two symmetrically disposed clamping blocks 54 are fixedly connected with anti-slip pads 55 on the side close to each other, the two symmetrically disposed clamping blocks 54 are fixedly connected with first telescopic rods 56 on the side far away from each other, one ends of the first telescopic rods 56 far away from the clamping blocks 54 are fixedly mounted on the guide rod 51, and the sides of the first telescopic rods 56 are sleeved with return springs 57. The clamping block 54 is hinged with a connecting rod 53 symmetrically about a first telescopic rod 56, one end of the connecting rod 53 far away from the clamping block 54 is hinged with a sliding block 52, and the sliding block 52 is connected to the guide rod 51 in a sliding mode.

When the clamping mechanism 5 works, the position of the clamping block 54 is firstly adjusted, so that the bearing to be machined is placed in the clamping blocks 54 which are symmetrically arranged, and then the clamping block 54 clamps and positions the bearing to be machined under the action of the return spring 57 and the first telescopic rod 56, so that the bearing is conveniently pressed and machined subsequently, and the bearing is prevented from being displaced in the machining process, and further the machining precision or the machining safety is influenced.

The implementation principle of the single-column press for processing the bearing in the embodiment of the application is as follows: when a bearing is machined, the bearing is firstly installed in a clamping mechanism 5, the position of the bearing is fixed through the clamping mechanism 5, then the pressing mechanism 3 moves towards the direction close to the bearing under the driving of a driving mechanism 2, the bearing is pressed and machined, when the pressing mechanism 3 presses and machines the bearing, the buffer mechanism 4 is in contact with the pressing mechanism 3 and buffers the pressure generated by the pressing mechanism 3 on the device shell 1, the bearing is pressed and machined, meanwhile, a single-column press machine for machining the bearing is protected, and the service life and machining precision of the single-column press machine for machining the bearing are prolonged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a single-column press for processing bearing which characterized in that: the device comprises a device shell (1), wherein a driving mechanism (2) is arranged in the shell, a pressing mechanism (3) is arranged on the driving mechanism (2), and the driving mechanism (2) is used for driving the pressing mechanism (3) to process a bearing to be processed;

a buffer mechanism (4) for buffering pressure brought by the pressure applying mechanism (3) is installed on the device shell (1), and clamping mechanisms (5) are symmetrically arranged on two sides of the buffer mechanism (4);

the clamping mechanism (5) comprises two guide rods (51), the two guide rods (51) are symmetrically arranged on the device shell (1), one ends, close to each other, of the symmetrically arranged guide rods (51) are fixedly connected with first telescopic rods (56), and clamping blocks (54) are fixedly mounted at one ends, far away from the guide rods (51), of the first telescopic rods (56).

2. The single-column press for machining bearings according to claim 1, characterized in that: the two symmetrically arranged guide rods (51) are symmetrically and slidably connected with sliding blocks (52), the sliding blocks (52) are hinged with connecting rods (53), and the other ends of the connecting rods (53) are hinged on clamping blocks (54); and anti-skid pads (55) are fixedly arranged on the mutually close sides of the two symmetrically arranged clamping blocks (54).

3. The single-column press for machining bearings according to claim 2, characterized in that: and the first telescopic rod (56) is sleeved with a return spring (57).

4. The single-column press for machining bearings of claim 1, wherein: the driving mechanism (2) comprises a driving motor (21), the driving motor (21) is fixedly installed in the device shell (1), a first driving bevel gear (22) is fixedly installed on the driving motor (21), and a first driven bevel gear (23) is connected to the first driving bevel gear (22) in a meshed mode;

the first driven bevel gear (23) is fixedly sleeved on the rotating rod (24), the left end and the right end of the rotating rod (24) are symmetrically and fixedly sleeved with second driving bevel gears (26), the two symmetrically arranged second driving bevel gears (26) are all meshed with second driven bevel gears (25), and the two symmetrically arranged second driven bevel gears (25) are all fixedly sleeved with screw rods (27).

5. The single-column press for machining bearings of claim 4, wherein: the symmetrically arranged ends of the screws (27) far away from the second driven bevel gear (25) are rotatably connected with fixing blocks (6), and the two symmetrically arranged fixing blocks (6) are fixedly connected with stabilizer bars (7);

two symmetry settings fixed block (6) one end fixedly connected with dead lever (8) of keeping away from each other, the one end fixed mounting that fixed block (6) were kept away from in dead lever (8) is on device casing (1).

6. The single-column press for machining bearings according to claim 5, wherein: the pressing mechanism (3) comprises a nut (31), the nut (31) is in threaded connection with the screw rod (27) and is symmetrically arranged, one end of the nut (31) close to the moving rod (32) is fixedly connected with the moving rod (32), a hydraulic rod (33) is fixedly mounted on the moving rod (32), and one end of the hydraulic rod (33) far away from the moving rod (32) is fixedly connected with a pressing plate (34).

7. The single-column press for machining bearings according to claim 6, wherein: the pressing plate (34) is provided with a buffer mechanism (4) below, the buffer mechanism (4) comprises a pressed plate (41), a second telescopic rod (42) is fixedly mounted at one end, away from the pressing plate (34), of the pressed plate (41), and a spring (43) is sleeved on the second telescopic rod (42).

8. The single-column press for machining bearings according to claim 1, characterized in that: the lower end of the device shell (1) is provided with a plurality of shock pads (9).