CN212287040U - Steel ball grinding device - Google Patents
Steel ball grinding device Download PDFInfo
- Publication number
- CN212287040U CN212287040U CN202020316731.8U CN202020316731U CN212287040U CN 212287040 U CN212287040 U CN 212287040U CN 202020316731 U CN202020316731 U CN 202020316731U CN 212287040 U CN212287040 U CN 212287040U
- Authority
- CN
- China
- Prior art keywords
- workbench
- steel ball
- disc
- grinding
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a steel ball grinding device, which comprises a workbench and a control module, wherein the control module is provided with one side of the workbench, the top end of the workbench is provided with a cylindrical lower grinding disc, the top surface of the workbench is provided with a ring groove, the bottom surface of the lower grinding disc is provided with a plurality of rolling bearings, the rolling bearings are matched with the ring groove, a motor is fixedly arranged inside the workbench, an output shaft of the motor passes through the top surface of the workbench and is fixedly connected with the center of the lower grinding disc, the top of the lower grinding disc is provided with a grinding groove, a disc groove is arranged in the grinding groove, one side of the workbench is provided with a bracket, the top end of the bracket is fixedly connected with a hydraulic cylinder module, the bottom end of a piston rod of the hydraulic cylinder module is fixedly connected with a lifting disc, the circumference of the bottom surface of the, the grinding device is convenient to use and low in energy consumption, not only can grind the ring belt on the surface of the steel ball, but also can grind the ring belt more uniformly.
Description
Technical Field
The utility model belongs to the technical field of the steel ball grinding device, in particular to steel ball grinder.
Background
The steel ball is an indispensable part in the bearing industry, although the steel ball is small, the bearing and the service life of the steel ball are important in the transmission world, and the production process directly influences the product quality.
The production of the steel ball mainly comprises the following steps: drawing wire of raw materials, cold heading, grinding balls, heat treatment, strengthening, hard grinding, primary grinding, flaw detection, cleaning and rust removal packaging. In the processes, no matter grinding balls, hard grinding or primary grinding, a grinding machine is needed to treat the surfaces of the balls, remove the girdle bands on the surfaces of ball blanks, improve the surface quality and shape of the steel balls and finally improve the steel balls.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel ball grinder to improve steel ball surface quality and shape.
The utility model adopts the following technical scheme:
a steel ball grinding device comprises a workbench and a control module, wherein the control module is provided with one side of the workbench, a cylindrical lower grinding disc is arranged at the top end of the workbench, a ring-shaped groove is arranged on the top surface of the workbench, a plurality of rolling bearings are arranged on the bottom surface of the lower grinding disc, the rolling bearings are matched with the ring-shaped groove, a motor is fixedly arranged in the workbench, an output shaft of the motor penetrates through the top surface of the workbench and is fixedly connected with the center of the lower grinding disc, a grinding groove is formed in the top of the lower grinding disc, a disc groove is formed in the grinding groove, a support is arranged on one side of the workbench, a hydraulic cylinder module is fixedly connected with the top end of the support, a lifting disc is fixedly connected with the bottom end of a piston rod of the hydraulic cylinder module, at least two support rods, the utility model discloses a hydraulic lifting device, including lifter plate, runner stone, bracing piece, pneumatic cylinder module, motor, go up the below of lifter plate and be equipped with the runner stone, the runner stone with the lower mill cooperatees, the bottom surface of runner stone is equipped with the frictional layer, the circumference of runner stone evenly is equipped with two at least connecting blocks, be equipped with the through-hole on the connecting block, the through-hole with the bracing piece cooperatees, the quantity of connecting block with the quantity of bracing piece is the same, be equipped with the spring on the bracing piece, the both ends of spring respectively with the lifter plate the connecting block.
Further, the spring is a compression spring.
Furthermore, the number of the supporting rods is four, so that the pressure of the upper grinding disc is more uniform.
Furthermore, the number of the rolling bearings is at least four, so that the lower grinding disc runs more stably.
Further, the motor is a servo motor.
Furthermore, the hydraulic cylinder of the hydraulic cylinder module is a single-piston-rod hydraulic cylinder.
The utility model has the advantages that: the device has the advantages of simple structure, convenient use and lower energy consumption, not only can grind the girdle on the surface of the steel ball, but also can grind the girdle more uniformly.
Drawings
Fig. 1 is a front sectional view of the present invention.
In the figure, 1-workbench, 2-control module, 3-lower grinding disc, 4-annular groove, 5-rolling bearing, 6-motor, 7-grinding groove, 8-groove, 9-bracket, 10-hydraulic cylinder module, 11-piston rod, 12-lifting disc, 13-supporting rod, 14-limiting block, 15-upper grinding disc, 16-connecting block, 17-through hole and 18-spring.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example (b): as shown in figure 1, a steel ball grinding device comprises a workbench 1 and a control module 2, wherein the control module 2 is provided with one side of the workbench 1, the top end of the workbench 1 is provided with a cylindrical lower grinding disc 3, the top surface of the workbench 1 is provided with an annular groove 4, the bottom surface of the lower grinding disc 3 is provided with a plurality of rolling bearings 5, the rolling bearings 5 are matched with the annular groove 4, the workbench 1 is internally and fixedly provided with a motor 6, the motor 6 is a servo motor, an output shaft of the motor 6 penetrates through the top surface of the workbench 1 to be fixedly connected with the center of the lower grinding disc 3, the top of the lower grinding disc 3 is provided with a grinding groove 7, a disc groove 8 is arranged in the grinding groove 7, one side of the workbench 1 is provided with a bracket 9, the top end of the bracket 9 is fixedly connected with a hydraulic cylinder module 10, the hydraulic cylinder of the hydraulic cylinder module 10 is a single-piston, the bottom of bracing piece 13 is equipped with a stopper 14 respectively, the below of lifter plate 13 is equipped with runner stone 15, runner stone 15 cooperatees with lower mill 3, the bottom surface of runner stone 15 is equipped with the frictional layer, runner stone 15's circumference evenly is equipped with two at least connecting blocks 16, be equipped with through-hole 17 on the connecting block 16, through-hole 17 cooperatees with bracing piece 13, the quantity of connecting block 16 is the same with the quantity of bracing piece 13, be equipped with spring 18 on the bracing piece 13, spring 18 is compression spring, the both ends of spring 18 respectively with lifter plate 12, connecting block 16 butt, pneumatic cylinder module 10 and motor 6 respectively with control module 2 electric connection.
Further optimization, the number of the support rods 13 is four, so that the pressure of the upper grinding disc 15 is more uniform, and the number of the rolling bearings 5 is at least four, so that the operation of the lower grinding disc 3 is more stable.
The installation process comprises the following steps: the upper millstone is lifted up by the hydraulic cylinder module controlled by the control module, the steel ball to be ground is added into the grinding groove of the lower millstone, the upper millstone falls to a specified height, the upper millstone receives the obstruction of the steel ball, the upper millstone rises to compress the spring, the starting motor starts grinding, the upper millstone descends along with the pushing of the spring, the steel ball is continuously ground until reaching a specified size, the upper millstone is prevented from descending due to the obstruction of the limiting block at the moment, and the grinding is completed.
It is obvious that the above described embodiments are only some examples of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Claims (6)
1. A steel ball grinder is characterized in that: the grinding device comprises a workbench and a control module, wherein the control module is provided with one side of the workbench, the top end of the workbench is provided with a cylindrical lower grinding disc, the top surface of the workbench is provided with a ring groove, the bottom surface of the lower grinding disc is provided with a plurality of rolling bearings, the rolling bearings are matched with the ring groove, a motor is fixedly arranged in the workbench, an output shaft of the motor penetrates through the top surface of the workbench and is fixedly connected with the center of the lower grinding disc, a grinding groove is formed in the top of the lower grinding disc, a disc groove is formed in the grinding groove, a bracket is arranged on one side of the workbench, a hydraulic cylinder module is fixedly connected with the top end of the bracket, a lifting disc is fixedly connected with the bottom end of a piston rod of the hydraulic cylinder module, at least two support rods are uniformly arranged on the circumference of the, the upper millstone is matched with the lower millstone, the bottom surface of the upper millstone is provided with a friction layer, the circumference of the upper millstone is uniformly provided with at least two connecting blocks, the connecting blocks are provided with through holes, the through holes are matched with the supporting rods, the number of the connecting blocks is the same as that of the supporting rods, the supporting rods are provided with springs, the two ends of each spring are respectively abutted against the lifting disc and the connecting blocks, and the hydraulic cylinder module is respectively electrically connected with the motor and the control module.
2. A steel ball grinding apparatus as set forth in claim 1, wherein: the spring is a compression spring.
3. A steel ball grinding apparatus as set forth in claim 1, wherein: the number of the supporting rods is four.
4. A steel ball grinding apparatus as set forth in claim 1, wherein: the number of the rolling bearings is at least four.
5. A steel ball grinding apparatus as set forth in claim 1, wherein: the motor is a servo motor.
6. A steel ball grinding apparatus as set forth in claim 1, wherein: the hydraulic cylinder of the hydraulic cylinder module is a single-piston-rod hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316731.8U CN212287040U (en) | 2020-03-15 | 2020-03-15 | Steel ball grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316731.8U CN212287040U (en) | 2020-03-15 | 2020-03-15 | Steel ball grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212287040U true CN212287040U (en) | 2021-01-05 |
Family
ID=73958831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020316731.8U Active CN212287040U (en) | 2020-03-15 | 2020-03-15 | Steel ball grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212287040U (en) |
-
2020
- 2020-03-15 CN CN202020316731.8U patent/CN212287040U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101456057B (en) | Large-scale wind electricity main-axis end large-flange tyre die forging tool and method | |
| CN112025429A (en) | Rolling feeding and discharging bearing polishing device | |
| CN212287040U (en) | Steel ball grinding device | |
| CN211056229U (en) | Macromolecular material loading attachment | |
| CN103658502B (en) | No-welding-seam integration forging and stamping axle housing manufacturing process | |
| CN202434211U (en) | Integral hard alloy punch for pressing UO2 fuel pellets | |
| CN218224057U (en) | Novel cross rolling type special-shaped wire rolling mill | |
| CN202239419U (en) | Grinding and forging machine | |
| CN212977917U (en) | Novel rolling bearing ball lapping machine | |
| CN210790352U (en) | Cylinder shaping device for production of oil-gas separation tank of double-screw air compressor | |
| CN102303085B (en) | Grinding and forging machine | |
| WO2022041359A1 (en) | Device for batch-processing silicon nitride ceramic microbeads | |
| CN101020221A (en) | Semi-sank large precise ring rolling machine | |
| CN213887695U (en) | Ultra-large horizontal downward-adjusting type plate bending machine convenient to operate | |
| CN102825549A (en) | Grinding wheel dresser for outer spherical surface of self-aligning roller bearing | |
| CN212351607U (en) | Device of silicon nitride ceramic microballon batch processing | |
| CN203156532U (en) | Device for cylindrical grinding | |
| CN202021314U (en) | Portable round-steel n-shaped flange bolt forming machine | |
| CN212042469U (en) | Large-diameter high-neck flange ring rolling machine convenient for discharging | |
| CN216781307U (en) | Ball grinder with liftable grinding disc | |
| CN219359126U (en) | Millstone supporting device for grinder | |
| CN214025213U (en) | Supporting device for point mill grinding square steel | |
| CN214236094U (en) | Cold rolling die for producing hub bearing outer ring of automobile suspension system | |
| CN108637753A (en) | A kind of direction plate convergence circle cut-out tooling | |
| CN204194851U (en) | A kind of wheel hub turning power chuck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |