CN217394225U

CN217394225U - Press bearing machine concentricity aligning gear

Info

Publication number: CN217394225U
Application number: CN202220531308.9U
Authority: CN
Inventors: 王辉; 周彤
Original assignee: Guangzhou Yufeng Electromechanical Co ltd
Current assignee: Guangzhou Yufeng Electromechanical Co ltd
Priority date: 2022-03-13
Filing date: 2022-03-13
Publication date: 2022-09-09
Anticipated expiration: 2032-03-13

Abstract

The utility model relates to a pressure bearing machine technical field, and a pressure bearing machine concentric alignment mechanism is disclosed, comprises a workbench, the upper end rear side fixedly connected with L shape riser of workstation, the fixed plug bush of horizontal part of L shape riser has stamping cylinder, stamping cylinder's lower extreme output end fixedly connected with punching press head, the upper end of workstation is the solid fixed ring of fixedly connected with still, it has cup jointed rotatory section of thick bamboo to rotate through the bearing in the solid fixed ring, the upper end fixedly connected with of workstation is used for driving rotatory section of thick bamboo pivoted rotary mechanism, the upper end of workstation is still fixedly connected with and is located the inboard holding ring of rotatory section of thick bamboo, the even fixedly connected with a plurality of connecting blocks of inner wall of rotatory section of thick bamboo, the connecting block is kept away from the one end surface rotation of rotatory section of thick bamboo and is connected with the push-and-pull rod. This application can fix a position the bearing position fast, suppresses, avoids damaging the bearing, and has variable volume, can be applicable to not unidimensional bearing and fix a position the pressure equipment, need not to use multiple different moulds, low in production cost.

Description

Press bearing machine concentricity aligning gear

Technical Field

The application relates to a press bearing machine technical field especially relates to a press bearing machine concentricity aligning gear.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the coefficient of friction in its motion to guarantee its gyration precision, need to use the pressure equipment machine to carry out the pressure equipment shaping in bearing processing.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology:

when carrying out the pressure equipment to the bearing, fix a position the bearing mostly through positioning fixture or mould, guarantee concentric pressure equipment stability, but positioning fixture complex operation needs frequently to carry out the anchor clamps dismouting and fixes a position the bearing, and it is big to use the mould to carry out the restriction of fixing a position, need prepare a plurality of positioning mould of not unidimensional, and manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve positioning fixture complex operation among the prior art, need frequently carry out the anchor clamps dismouting and fix a position the bearing, and it is big to use the mould to carry out the limited of fixing a position, need prepare a plurality of positioning die of not unidimensional, problem that manufacturing cost is high, and the press bearing machine concentricity aligning gear who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a concentric calibration mechanism of a bearing press comprises a workbench, wherein an L-shaped vertical plate is fixedly connected to the rear side of the upper end of the workbench, a stamping cylinder is fixedly sleeved on the horizontal part of the L-shaped vertical plate in a inserted manner, a stamping head is fixedly connected to the output end of the lower end of the stamping cylinder, a fixing ring is fixedly connected to the upper end of the workbench, a rotary cylinder is sleeved in the fixing ring through a bearing in a rotating manner, a rotating mechanism for driving the rotary cylinder to rotate is fixedly connected to the upper end of the workbench, a positioning ring positioned on the inner side of the rotary cylinder is also fixedly connected to the upper end of the workbench, a plurality of connecting blocks are uniformly and fixedly connected to the inner wall of the rotary cylinder, a push-pull rod is rotatably connected to the surface of one end, away from the rotary cylinder, of the push-pull rod is rotatably connected to one end, away from the connecting block, of the push-pull rod is rotatably connected to an extrusion push rod, and a plurality of through holes are movably sleeved on the side wall of the positioning ring, one end of the extrusion push rod, which is positioned in the positioning ring, is fixedly connected with an arc-shaped clamping plate.

Preferably, the bottom four corners of the workbench are fixedly connected with supporting legs.

Preferably, the inner side of the arc-shaped clamping plate is fixedly connected with a layer of extrusion rubber mat.

Preferably, the two ends of the push-pull rod are both provided with rotating notches, and the rotating notches are rotatably sleeved outside the connecting block and the extrusion-push rod through the rotating shaft.

Preferably, the rotating mechanism comprises a rotating motor fixedly connected to the upper end of the workbench, a driving gear is fixedly connected to an upper end output shaft of the rotating motor, an arc-shaped rack is fixedly connected to the outer wall of the rotating cylinder, and the driving gear is meshed with the arc-shaped rack.

Preferably, the rotating electrical machine is a positive and negative electrical machine.

Compared with the prior art, the application provides a press bearing machine concentric calibration mechanism, possesses following beneficial effect:

the concentric calibration mechanism of the bearing press comprises a workbench, an L-shaped vertical plate, a stamping cylinder, a stamping head, a fixing ring, a rotary cylinder, a positioning ring and an arc-shaped clamping plate, wherein the bearing to be pressed is placed on the inner side of the positioning ring, a rotary motor is started, the rotary motor drives a driving gear to rotate, the rotary cylinder is driven to rotate through the meshing action of the driving gear and an arc-shaped rack, the inner side of the rotary cylinder drives one end of a push-pull rod to move, the push-pull rod gradually rotates from an inclined setting to a straight setting, one end of the push-pull rod pushes the extrusion push rod due to the change of the inclination angle of the push-pull rod in the rotation process, the extrusion push rod pushes the arc-shaped clamping plate to move inwards, so that the plurality of arc-shaped clamping plates stably clamp the bearing in the same process, the accurate fit of the installation concentricity of the bearing can be ensured after clamping, and the stamping head is pushed to move downwards by the stamping cylinder, the punching press pressure equipment to the bearing is accomplished to the punching press head for the punching press pressure equipment can realize the concentric location to bearing rapid stabilization, has guaranteed the location stability accuracy, and has the variable volume, can be applicable to not unidimensional bearing and fix a position the pressure equipment, need not to use multiple different moulds, low in production cost.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application can realize the concentric location to bearing rapid stabilization, can fix a position the bearing position fast, suppresses, avoids damaging the bearing, and has the variable volume, can be applicable to not unidimensional bearing and fix a position the pressure equipment, need not to use multiple different mould, low in production cost.

Drawings

Fig. 1 is a schematic structural diagram of a concentric calibration mechanism of a bearing press according to the present application;

fig. 2 is a schematic top view of a part of a concentric alignment mechanism of a press bearing machine according to the present application.

In the figure: 1. a work table; 2. an L-shaped vertical plate; 3. punching a cylinder; 4. punching a head; 5. a fixing ring; 6. a rotary drum; 7. a positioning ring; 8. connecting blocks; 9. a push-pull rod; 10. extruding a push rod; 11. a through hole; 12. an arc-shaped clamping plate; 13. supporting legs; 14. a rotating electric machine; 15. a drive gear; 16. an arc-shaped rack.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, a concentric calibrating mechanism of a bearing press comprises a workbench 1, an L-shaped vertical plate 2 is fixedly connected to the rear side of the upper end of the workbench 1, a stamping cylinder 3 is fixedly inserted and sleeved on the horizontal portion of the L-shaped vertical plate 2, a stamping head 4 is fixedly connected to the output end of the lower end of the stamping cylinder 3, a fixing ring 5 is fixedly connected to the upper end of the workbench 1, a rotary cylinder 6 is rotatably sleeved in the fixing ring 5 through a bearing, a rotary mechanism for driving the rotary cylinder 6 to rotate is fixedly connected to the upper end of the workbench 1, a positioning ring 7 positioned inside the rotary cylinder 6 is fixedly connected to the upper end of the workbench 1, a plurality of connecting blocks 8 are uniformly and fixedly connected to the inner wall of the rotary cylinder 6, a push-pull rod 9 is rotatably connected to the surface of one end of the connecting block 8 far away from the rotary cylinder 6, an extruding push rod 10 is rotatably connected to one end of the push-pull rod 9 far away from the connecting block 8, a plurality of through holes 11 movably inserted and sleeved with the extruding push rod 10 are formed in the side wall of the positioning ring 7, an arc-shaped clamping plate 12 is fixedly connected to one end of the extruding rod 10, which is positioned in the positioning ring 7.

The equal fixedly connected with supporting leg 13 in bottom four corners department of workstation 1 for the support of whole device is firm.

The inboard fixedly connected with one deck extrusion cushion of arc grip block 12 for the extrusion antiskid nature of arc grip block to the bearing is better.

The two ends of the push-pull rod 9 are provided with rotating notches, and the rotating notches are rotatably sleeved outside the connecting block 8 and the extruding-push rod 10 through a rotating shaft.

The rotating mechanism comprises a rotating motor 14 fixedly connected to the upper end of the workbench 1, an upper end output shaft of the rotating motor 14 is fixedly connected with a driving gear 15, an outer wall of the rotating cylinder 6 is fixedly connected with an arc-shaped rack 16, the driving gear 15 is meshed with the arc-shaped rack 16, the rotating motor 14 drives the driving gear 15 to rotate, and the rotating cylinder 6 is driven to rotate through the meshing effect of the driving gear 15 and the arc-shaped rack 16.

The rotating motor 14 is a positive and negative motor, and can drive the rotating cylinder 6 to rotate in two directions, so as to clamp and loosen the bearing.

The working principle is that when the bearing pressing device is used, a bearing to be pressed is placed on the inner side of the positioning ring 7 through the workbench 1, the L-shaped vertical plate 2, the punching cylinder 3, the punching head 4, the fixing ring 5, the rotary cylinder 6, the positioning ring 7 and the arc-shaped clamping plate 12, the rotary motor 14 is started, the rotary motor 14 drives the driving gear 15 to rotate, the rotary cylinder 6 is driven to rotate through the meshing action of the driving gear 15 and the arc-shaped rack 16, so that the inner side of the rotary cylinder 6 drives one end of the push-pull rod to move, the push-pull rod 9 gradually rotates from an inclined setting to a straight setting, in the rotating process, as the inclination angle of the push-pull rod 9 is changed, one end of the push-pull rod 9 pushes the push-pull rod 10, the push rod 10 pushes the arc-shaped clamping plate 12 to move inwards, and then the plurality of arc-shaped clamping plates 12 firmly clamp the bearing in the same process, and accurate matching of the installation concentricity of the bearing can be ensured after clamping, the punching press of the bearing is completed by the punching press head 4, the bearing can be positioned concentrically quickly and stably by the punching press head 4, the positioning stability and accuracy are guaranteed, the variable quantity is realized, the bearing press can be suitable for bearings of different sizes, various different dies are not needed, and the production cost is low.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. A concentric calibration mechanism of a bearing press comprises a workbench (1) and is characterized in that an L-shaped vertical plate (2) is fixedly connected to the rear side of the upper end of the workbench (1), a stamping cylinder (3) is fixedly sleeved on the horizontal portion of the L-shaped vertical plate (2), a stamping head (4) is fixedly connected to the output end of the lower end of the stamping cylinder (3), a fixing ring (5) is fixedly connected to the upper end of the workbench (1), a rotary cylinder (6) is rotatably sleeved in the fixing ring (5) through a bearing, a rotary mechanism for driving the rotary cylinder (6) to rotate is fixedly connected to the upper end of the workbench (1), a positioning ring (7) located on the inner side of the rotary cylinder (6) is fixedly connected to the upper end of the workbench (1), a plurality of connecting blocks (8) are uniformly and fixedly connected to the inner wall of the rotary cylinder (6), and a push-pull rod (9) is rotatably connected to the surface of one end, far away from the rotary cylinder (6), of each connecting block (8), the one end that connecting block (8) were kept away from in push-and-pull rod (9) rotates and is connected with crowded push rod (10), a plurality of through-holes (11) with crowded push rod (10) activity plug bush are seted up to the lateral wall of holding ring (7), crowded push rod (10) is located one end fixedly connected with arc grip block (12) in holding ring (7).

2. A press bearing machine concentricity calibration mechanism according to claim 1 wherein the bottom four corners of the table (1) are all fixedly connected with support legs (13).

3. A press bearing machine concentricity alignment mechanism as claimed in claim 1 wherein a layer of extruded rubber pad is fixedly attached to the inside of the arc-shaped clamping plate (12).

4. The concentricity calibrating mechanism of a press bearing machine as claimed in claim 1, wherein the push-pull rod (9) is provided with rotating notches at both ends and is rotatably sleeved outside the connecting block (8) and the extruding-push rod (10) through a rotating shaft.

5. The press bearing machine concentricity calibration mechanism according to claim 1, wherein the rotation mechanism comprises a rotation motor (14) fixedly connected to the upper end of the workbench (1), a driving gear (15) is fixedly connected to an upper end output shaft of the rotation motor (14), an arc-shaped rack (16) is fixedly connected to the outer wall of the rotation cylinder (6), and the driving gear (15) is meshed with the arc-shaped rack (16).

6. A press bearing machine concentricity calibration mechanism according to claim 5 wherein the rotary motor (14) is embodied as a positive and negative motor.