CN211491056U - Stable grinding machine for rocker bearing - Google Patents
Stable grinding machine for rocker bearing Download PDFInfo
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- CN211491056U CN211491056U CN201922387102.4U CN201922387102U CN211491056U CN 211491056 U CN211491056 U CN 211491056U CN 201922387102 U CN201922387102 U CN 201922387102U CN 211491056 U CN211491056 U CN 211491056U
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Abstract
The utility model belongs to the technical field of bearing processing equipment technique and specifically relates to a stable form grinding machine for rocker arm bearing. The utility model provides a rocking arm is stable form grinding machine for bearing, the on-line screen storage device comprises a base, be provided with recess and pillar on the base, the pillar top surface is provided with the roof, the top surface bottom surface is provided with grinding device, the recess sets up between the pillar, the recess down includes the upper groove from last, spread groove and lower groove in proper order, the upper groove is provided with the workstation, the workstation bottom surface is provided with gag lever post and transfer line, the upper groove bottom surface is provided with the spacing groove that agrees with the gag lever post, the inslot is provided with the dead lever down, the symmetry is provided with the movable block through first spring and lower groove lateral wall connection on the dead lever, the. The utility model discloses a set up the cooperation of workstation, transfer line, dead lever, movable block and first spring for the phenomenon of one end slope can not take place for the workstation, makes the device shock attenuation effect better, and the device is more stable.
Description
Technical Field
The utility model belongs to the technical field of bearing processing equipment technique and specifically relates to a stable form grinding machine for rocker arm bearing.
Background
Grinding machines used for machining the outer circle of a bearing product are all common cylindrical grinding machines, universal cylindrical grinding machines, centerless cylindrical grinding machines and cylindrical grinding machines modified by crankshaft grinding machines at present, the grinding machines are machine tools for grinding the surface of a workpiece by utilizing grinding tools, most grinding machines are used for grinding machining by utilizing grinding wheels rotating at high speed, and a small number of grinding machines are used for machining by utilizing oilstones, abrasive belts and other grinding tools and free grinding materials. The rigidity and the strength of the existing grinding machine are insufficient, the vibration is large, the stress of the stress surface of the product is uneven, and the stress surface is inclined, so that the size precision and the shape error of the processed product are influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current grinding machine technique for the rocker arm bearing, the utility model provides a stable form grinding machine for rocker arm bearing.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a rocking arm is stable form grinding machine for bearing, the on-line screen storage device comprises a base, be provided with recess and pillar on the base, the pillar top surface is provided with the roof, the top surface bottom surface is provided with grinding device, the recess sets up between the pillar, the recess down includes the upper groove from last, spread groove and lower groove in proper order, the upper groove is provided with the workstation, the workstation bottom surface is provided with gag lever post and transfer line, the upper groove bottom surface is provided with the spacing groove that agrees with the gag lever post, the inslot is provided with the dead lever down, the symmetry is provided with the movable block through first spring and lower groove lateral wall connection on the dead lever, the.
According to the utility model discloses a further embodiment, further include that grinding device passes through flexible pneumatic cylinder and roof bottom surface and connects.
According to the utility model discloses a further embodiment, further including the spacing inslot be provided with the guide arm, be provided with the guide slot that agrees with the guide arm in the gag lever post.
According to the utility model discloses a further embodiment, further be provided with the second spring on the gag lever post, the second spring setting is between workstation bottom surface and upper tank bottom surface.
According to the utility model discloses a further embodiment, further include that the transfer line sets up in the workstation middle part, and the gag lever post symmetry sets up in the transfer line both sides.
According to the utility model discloses a further embodiment includes that workstation top surface symmetry is provided with fixing device, and fixing device includes fixed block, clamp splice and screw rod, and the fixed block setting is at the workstation top surface, and the screw rod passes the fixed block, and the clamp splice setting is close to workstation center one end at the screw rod.
The utility model has the advantages that: the utility model discloses a set up the cooperation of workstation, transfer line, dead lever, movable block and first spring, rocker bearing fixes on the workstation, when polishing be the workstation arbitrary when taking place vibrations a bit, the workstation downstream is absorbed the impact force of workstation by first spring for the phenomenon of one end slope can not take place for the workstation, makes the device shock attenuation effect better, and the device is more stable. The matching of the limiting rod, the limiting groove and the second spring can further balance local vibration, so that the bearing of the rocker arm is uniform in stress.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic structural diagram of the utility model a.
In the figure, the grinding device comprises a base 1, a base 2, a groove 3, a support column 4, a top plate 5, an upper groove 6, a connecting groove 7, a lower groove 8, a workbench 9, a limiting rod 10, a transmission rod 11, a limiting groove 12, a fixed rod 13, a first spring 14, a movable block 15, a connecting rod 16, a grinding device 17, a telescopic hydraulic cylinder 18, a guide rod 19, a guide groove 20, a second spring 21, a fixed block 22, a clamping block 23 and a screw rod.
Detailed Description
Fig. 1 is the utility model discloses a schematic structure diagram, a stable form grinding machine for rocker arm bearing, including base 1, be provided with recess 2 and pillar 3 on the base 1, pillar 3 top surface is provided with roof 4, the top surface bottom surface is provided with grinding device 16, recess 2 sets up between pillar 3, recess 2 is from last groove 5, spread groove 6 and lower groove 7 of down including in proper order, upward be provided with workstation 8 in the groove 5, workstation 8 bottom surface is provided with gag lever post 9 and transfer line 10, upward groove 5 bottom surface is provided with the spacing groove 11 that agrees with gag lever post 9, be provided with dead lever 12 in the lower groove 7, the symmetry is provided with the movable block 14 of connecting through first spring 13 and lower groove 7 lateral wall on dead lever 12, movable block 14 rotates through connecting rod 15 and transfer line 10 and connects. The utility model discloses a set up workstation 8, transfer line 10, dead lever 12, movable block 14 and first spring 13's cooperation, rocker bearing fixes on workstation 8, it is when the arbitrary any emergence vibrations of workstation when polishing, 8 downstream of workstation, absorb the impact force of workstation by first spring 13, make the phenomenon that one end slope can not take place for workstation 8, make the device shock attenuation effect better, the device is more stable, gag lever post 9, spacing groove 11 and second spring 20's cooperation can further balance local vibration, make rocker bearing atress even.
The grinding device 16 is connected with the bottom surface of the top plate 4 through a telescopic hydraulic cylinder 17, and the grinding device 16 is convenient to move up and down and adjust through the connection of the telescopic hydraulic cylinder 17.
As shown in fig. 2, a guide rod 18 is disposed in the limit groove 11, and a guide groove 19 engaged with the guide rod 18 is disposed in the limit rod 9. And a second spring 20 is arranged on the limiting rod 9, and the second spring 20 is arranged between the bottom surface of the workbench 8 and the bottom surface of the upper groove 5.
The transmission rod 10 is arranged in the middle of the workbench 8, and the limiting rods 9 are symmetrically arranged on two sides of the transmission rod 10.
8 top surfaces of the workbench are symmetrically provided with fixing devices, each fixing device comprises a fixing block 21, a clamping block 22 and a screw rod 23, the fixing blocks 21 are arranged on the top surfaces of the workbench 8, the screw rods 23 penetrate through the fixing blocks 21, and the clamping blocks 22 are arranged at one ends, close to the center of the workbench 8, of the screw rods 23.
The first embodiment is as follows: when the device is used, an external power supply is connected and the device is controlled by a controller, the rocker bearing is placed on the surface of the workbench 8, the clamping block 22 moves towards the direction of the rocker bearing until the rocker bearing is clamped by the clamping block through the rotating screw 23, the telescopic hydraulic cylinder 17 enables the grinding device 16 to grind the rocker bearing, if the rocker bearing is uneven in stress or is greatly vibrated, the workbench 8 moves downwards to be matched with the first spring 13 and the second spring 20, the vibration reduction and noise reduction effects are achieved, the workbench 8 cannot incline, and the stress of the rocker bearing is more uniform.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A stable grinding machine for a rocker bearing comprises a base (1) and is characterized in that a groove (2) and pillars (3) are arranged on the base (1), a top plate (4) is arranged on the top surface of each pillar (3), a grinding device (16) is arranged on the bottom surface of the top surface, the groove (2) is arranged between the pillars (3), the groove (2) sequentially comprises an upper groove (5) from top to bottom, the movable type automatic cutting machine comprises a connecting groove (6) and a lower groove (7), wherein a workbench (8) is arranged in the upper groove (5), a limiting rod (9) and a transmission rod (10) are arranged on the bottom surface of the workbench (8), a limiting groove (11) matched with the limiting rod (9) is arranged on the bottom surface of the upper groove (5), a fixed rod (12) is arranged in the lower groove (7), movable blocks (14) connected with the side wall of the lower groove (7) through first springs (13) are symmetrically arranged on the fixed rod (12), and the movable blocks (14) are rotatably connected with the transmission rod (10) through connecting rods (15).
2. The stable grinding machine for the rocker arm bearing as claimed in claim 1, wherein the grinding device (16) is connected with the bottom surface of the top plate (4) through a telescopic hydraulic cylinder (17).
3. The stable grinding machine for the rocker arm bearing is characterized in that a guide rod (18) is arranged in the limiting groove (11), and a guide groove (19) matched with the guide rod (18) is arranged in the limiting rod (9).
4. The stable grinding machine for the rocker arm bearing as recited in claim 1, characterized in that the limiting rod (9) is provided with a second spring (20), and the second spring (20) is arranged between the bottom surface of the working table (8) and the bottom surface of the upper groove (5).
5. The stable grinding machine for the rocker arm bearing is characterized in that the transmission rod (10) is arranged in the middle of the workbench (8), and the limiting rods (9) are symmetrically arranged on two sides of the transmission rod (10).
6. The stable grinding machine for the rocker arm bearing as claimed in claim 1, wherein the top surface of the workbench (8) is symmetrically provided with fixing devices, each fixing device comprises a fixing block (21), a clamping block (22) and a screw rod (23), the fixing block (21) is arranged on the top surface of the workbench (8), the screw rod (23) penetrates through the fixing block (21), and the clamping block (22) is arranged at one end, close to the center of the workbench (8), of the screw rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387102.4U CN211491056U (en) | 2019-12-27 | 2019-12-27 | Stable grinding machine for rocker bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387102.4U CN211491056U (en) | 2019-12-27 | 2019-12-27 | Stable grinding machine for rocker bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211491056U true CN211491056U (en) | 2020-09-15 |
Family
ID=72420228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387102.4U Active CN211491056U (en) | 2019-12-27 | 2019-12-27 | Stable grinding machine for rocker bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211491056U (en) |
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2019
- 2019-12-27 CN CN201922387102.4U patent/CN211491056U/en active Active
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