CN216913363U - Pressure transmission mechanism of steel ball grinding machine - Google Patents
Pressure transmission mechanism of steel ball grinding machine Download PDFInfo
- Publication number
- CN216913363U CN216913363U CN202221179005.1U CN202221179005U CN216913363U CN 216913363 U CN216913363 U CN 216913363U CN 202221179005 U CN202221179005 U CN 202221179005U CN 216913363 U CN216913363 U CN 216913363U
- Authority
- CN
- China
- Prior art keywords
- disc spring
- spring seat
- fixedly connected
- grinding plate
- steel ball
- 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
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a pressure transmission mechanism of a steel ball grinding machine, which comprises stand columns arranged in parallel, wherein a cross beam is fixedly connected between the tops of the stand columns, an upper grinding plate is arranged between the middle parts of the stand columns, a telescopic cylinder coaxially arranged with the upper grinding plate is fixedly arranged on the cross beam, a telescopic rod of the telescopic cylinder is fixedly connected with the upper grinding plate through a disc spring assembly, the disc spring assembly comprises a disc spring, an upper disc spring seat and a lower disc spring seat which are vertically stacked, the disc spring is fixedly arranged between the upper disc spring seat and the lower disc spring seat and is coaxially arranged with the upper grinding plate, the upper disc spring seat is fixedly connected with the telescopic rod, and the lower disc spring seat is fixedly connected with the upper grinding plate; and a positioning device for locking the horizontal height of the upper disc spring seat is arranged on the upper disc spring seat. The pressure distribution on the circumference of the disc spring is uniform, and the uniformity of the horizontal height of the circumference is good, so that the pressure of the whole grinding surface of the upper grinding plate to the steel balls is kept consistent, the consistency of the processing precision of the steel balls in the same batch is improved, and the processing efficiency of the steel balls is improved.
Description
Technical Field
The utility model relates to a steel ball grinding machine, in particular to a pressure transmission mechanism of the steel ball grinding machine.
Background
Six to eight pressure springs are generally used in a pressure transmission mechanism of the vertical steel ball grinding machine, and the spiral pressure springs have large elastic deformation capacity and can alleviate impact, absorb vibration, store energy and measure pressure; when the machine tool works, the pressure spring is compressed and maintained by hydraulic thrust or the thrust of the speed reducing motor, and the pressure spring is always compressed when the machine tool works. When the pressure springs are machined and manufactured, the heights and the rigidity of the same batch of pressure springs with the same specification are difficult to be consistent, so that the heights of the same group of pressure springs are detected to be different after the machine tool is used for a period of time, the distribution of the pressurizing pressure of the machine tool is influenced, the quality of the machined steel balls is further influenced, after the machine tool is used for a period of time, the same group of pressure springs need to be machined again, the heights of the pressure springs in the group are consistent, and inconvenience is brought to users for using the machine tool.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a pressure transmission mechanism of a steel ball grinding machine, aiming at improving the consistency of the processing efficiency and the processing precision of the steel ball grinding machine and reducing the maintenance cost of equipment in the using process.
The utility model provides a steel ball grinds pressure transmission mechanism of machine, is including the stand that sets up side by side fixedly connected with crossbeam between the top of stand be provided with between the middle part of stand and grind board, its characterized in that: a telescopic cylinder coaxially arranged with the upper grinding plate is fixedly arranged on the cross beam, a telescopic rod of the telescopic cylinder is fixedly connected with the upper grinding plate through a disc spring assembly, the disc spring assembly comprises a disc spring and an upper disc spring seat and a lower disc spring seat which are vertically stacked, the disc spring is fixedly arranged between the upper disc spring seat and the lower disc spring seat and coaxially arranged with the upper grinding plate, the upper disc spring seat is fixedly connected with the telescopic rod, and the lower disc spring seat is fixedly connected with the upper grinding plate; and a positioning device for locking the horizontal height of the upper disc spring seat is arranged on the upper disc spring seat.
The working principle of the utility model is as follows: the telescopic cylinder drives the upper grinding plate to downwards contact with the steel ball on the lower grinding plate of the steel ball grinding machine, then the telescopic rod of the telescopic cylinder continues to extend to enable the disc spring to be compressed, after the pressure between the upper grinding plate and the steel ball reaches a set value, the horizontal height of the upper disc spring is locked through the positioning device, and the lower grinding plate is rotated to enable the upper grinding plate and the lower grinding plate to grind the steel ball.
For assembly positioner and convenient operation positioner on last dish spring, further: the positioning device comprises a positioning sleeve, the positioning sleeve is movably sleeved on the telescopic rod, a fixing sleeve is sleeved between the telescopic rod and the positioning sleeve, the fixing sleeve is fixedly connected with the cross beam and is in clearance fit with the telescopic rod, the positioning sleeve is in threaded fit with the fixing sleeve, a handle is fixedly connected to the outer wall of the positioning sleeve along the axial direction of the handle, the positioning sleeve is abutted to the top surface of the upper disc spring seat, so that the horizontal height of the upper disc spring seat is positioned, and when the upper disc spring seat needs to be lifted, the positioning sleeve is rotated to the upper part of the fixing sleeve through the handle, so that the positioning sleeve is separated from the upper disc spring seat.
In order to guarantee the long service life and the big drive power of telescoping cylinder, further: the telescopic cylinder is a hydraulic oil cylinder, and the cylinder body of the hydraulic oil cylinder is the fixed sleeve.
Improve and go up dish spring seat and dish down structural functionality between the spring seat, and be convenient for go up the grinding plate and go up and down, further: the upper disc spring seat and the lower disc spring seat are connected through a double-headed screw, and the disc springs are in a pre-tightening state.
In order to detect the pressure between the upper grinding plate and the steel ball conveniently, further: and a pressure gauge for detecting the pressure between the upper disc spring seat and the lower disc spring seat is arranged between the upper disc spring seat and the lower disc spring seat, and the pressure between the upper grinding plate and the steel ball is indirectly reflected through the pressure between the upper disc spring seat and the lower disc spring seat.
The utility model has the beneficial effects that: the pressure distribution on the circumference of the disc spring is uniform, and the uniformity of the horizontal height of the circumference is good, so that the pressure of the whole grinding surface of the upper grinding plate to the steel balls is kept consistent, the consistency of the processing precision of the steel balls in the same batch is improved, and the processing efficiency of the steel balls is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a grinding plate is arranged; 2. a pressure gauge; 3. a telescopic cylinder; 31. a telescopic rod; 32. fixing the sleeve; 4. a cross beam; 5. a positioning device; 51. a handle; 52. a positioning sleeve; 6. a disc spring assembly; 61. an upper disc spring seat; 62. a disc spring; 63. a lower disc spring seat; 64. a double-headed screw; 7. a column; 8. and (5) grinding the plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model. The terms of orientation such as left, center, right, up, down, etc. in the examples of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
A pressure transmission mechanism of a steel ball grinding machine is shown in figure 1 and comprises upright posts 7 which are arranged in parallel, wherein a cross beam 4 is fixedly connected between the tops of the upright posts 7, an upper grinding plate 1 is arranged between the middle parts of the upright posts 7, a telescopic cylinder 3 which is coaxially arranged with the upper grinding plate 1 is fixedly arranged on the cross beam 4, a telescopic rod 31 of the telescopic cylinder 3 is fixedly connected with the upper grinding plate 1 through a disc spring assembly 6, the disc spring assembly 6 comprises a disc spring 62, an upper disc spring seat 61 and a lower disc spring seat 63 which are vertically stacked, the disc spring 62 is fixedly arranged between the upper disc spring seat 61 and the lower disc spring seat 63 and is coaxially arranged with the upper grinding plate 1, the upper disc spring seat 61 is fixedly connected with the telescopic rod 31, and the lower disc spring seat 63 is fixedly connected with the upper grinding plate 1; the upper disc spring seat 61 is provided with a positioning device 5 for locking the horizontal height of the upper disc spring seat 61, the positioning device 5 comprises a positioning sleeve 52, the positioning sleeve 52 is movably sleeved on the telescopic rod 31, a fixing sleeve 32 is sleeved between the telescopic rod 31 and the positioning sleeve 52, the fixing sleeve 32 is fixedly connected with the cross beam 4 and a gap is reserved between the cross beam 31 and the fixing sleeve 52, the positioning sleeve 52 is in threaded fit with the fixing sleeve 32, the outer wall of the positioning sleeve 52 is fixedly connected with a handle 51 arranged along the axial direction of the positioning sleeve, and the positioning sleeve 52 is abutted to the top surface of the upper disc spring seat 61, so that the horizontal height of the upper disc spring seat 61 is positioned. The telescopic cylinder 3 is a hydraulic oil cylinder, and the cylinder body of the hydraulic oil cylinder is the fixed sleeve 32.
The upper disc spring seat 61 and the lower disc spring seat 63 are connected through a double-headed screw 64, and the disc spring 62 is in a pre-tightening state. A pressure gauge 2 for detecting the pressure between the upper disc spring seat 61 and the lower disc spring seat 63 is arranged between the upper disc spring seat 61 and the lower disc spring seat 63, and the pressure between the upper grinding plate 1 and the steel balls is indirectly reflected through the pressure between the upper disc spring seat 61 and the lower disc spring seat 63.
The working principle of the utility model is as follows: the double-head screw 64 pre-tightens the disc spring, the telescopic cylinder 3 drives the upper grinding plate 1 to downwards contact with the steel ball on the lower grinding plate 8 of the steel ball grinding machine, then the telescopic rod 31 of the telescopic cylinder 3 continues to extend to compress the disc spring 62, after the pressure between the upper grinding plate 1 and the steel ball is indirectly judged to reach a set value through the pressure gauge 2, the positioning sleeve 52 is downwards rotated through the handle 51 and abutted to the top surface of the upper disc spring seat 61 to lock the horizontal height of the upper disc spring 62, and the lower grinding plate 8 is rotated to enable the upper grinding plate 1 and the lower grinding plate 8 to grind the steel ball. When the upper grinding plate 1 needs to be lifted, the locking state of the upper disc spring seat 61 needs to be released, and the positioning sleeve 52 is rotated above the fixing sleeve 32 by the handle 51, so that the positioning sleeve 52 is separated from the upper disc spring seat 61.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a steel ball grinds pressure transmission mechanism of machine, is including the stand that sets up side by side fixedly connected with crossbeam between the top of stand be provided with between the middle part of stand and grind board, its characterized in that: a telescopic cylinder coaxially arranged with the upper grinding plate is fixedly arranged on the cross beam, a telescopic rod of the telescopic cylinder is fixedly connected with the upper grinding plate through a disc spring assembly, the disc spring assembly comprises a disc spring and an upper disc spring seat and a lower disc spring seat which are vertically stacked, the disc spring is fixedly arranged between the upper disc spring seat and the lower disc spring seat and coaxially arranged with the upper grinding plate, the upper disc spring seat is fixedly connected with the telescopic rod, and the lower disc spring seat is fixedly connected with the upper grinding plate; and a positioning device for locking the horizontal height of the upper disc spring seat is arranged on the upper disc spring seat.
2. The pressure transmission mechanism of a steel ball grinding mill according to claim 1, characterized in that: the positioning device comprises a positioning sleeve, the positioning sleeve is movably sleeved on the telescopic rod, a fixing sleeve is sleeved between the telescopic rod and the positioning sleeve, a gap is reserved between the fixing sleeve and the telescopic rod, the fixing sleeve is fixedly connected with the cross beam and is in threaded fit with the fixing sleeve, a handle is fixedly connected to the outer wall of the positioning sleeve along the axial direction of the handle, and the positioning sleeve is abutted to the top surface of the upper disc spring seat.
3. The pressure transmission mechanism of a steel ball grinding mill according to claim 2, characterized in that: the telescopic cylinder is a hydraulic oil cylinder, and the cylinder body of the hydraulic oil cylinder is the fixed sleeve.
4. A pressure transmission mechanism of a steel ball grinding machine according to claim 1, 2 or 3, characterized in that: the upper disc spring seat and the lower disc spring seat are connected through double-headed screws, and the disc springs are in a pre-tightening state.
5. The pressure transmission mechanism of a steel ball grinding mill according to claim 4, characterized in that: and a pressure gauge for detecting the pressure between the upper disc spring seat and the lower disc spring seat is arranged between the upper disc spring seat and the lower disc spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179005.1U CN216913363U (en) | 2022-05-17 | 2022-05-17 | Pressure transmission mechanism of steel ball grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179005.1U CN216913363U (en) | 2022-05-17 | 2022-05-17 | Pressure transmission mechanism of steel ball grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216913363U true CN216913363U (en) | 2022-07-08 |
Family
ID=82237204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221179005.1U Active CN216913363U (en) | 2022-05-17 | 2022-05-17 | Pressure transmission mechanism of steel ball grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216913363U (en) |
-
2022
- 2022-05-17 CN CN202221179005.1U patent/CN216913363U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218052043U (en) | Vibration reduction mechanism of numerical control roll grinder | |
| CN210998146U (en) | Floating polishing head | |
| CN107263239A (en) | A kind of bearing machining sanding apparatus | |
| CN216913363U (en) | Pressure transmission mechanism of steel ball grinding machine | |
| CN201720761U (en) | Vertical single-upright-column cantilever type large-aperture honing machine | |
| CN213613788U (en) | High-efficient stamping die with ejecting structure | |
| CN101890674A (en) | Vertical single-column cantilever type large-aperture honing machine | |
| CN207695814U (en) | A kind of device for cutting steel plate | |
| CN113828694A (en) | Adjust spacing formula motor roof pressure forming mechanism | |
| CN201399687Y (en) | Device for adjusting center rest of heavy-duty horizontal lathe | |
| CN111002173A (en) | Magnetic ring floating polishing equipment | |
| CN207155419U (en) | Cylindrical workpiece face grinding device | |
| CN219725754U (en) | Auto parts burnishing device convenient to fixed part | |
| CN111774961A (en) | Steel sheet grinding device for automobile machining | |
| CN213825080U (en) | Raw materials milling device is used in spraying preparation of moisturizing | |
| CN220861625U (en) | High ball mill of stability | |
| CN214349376U (en) | Die forging hammer for machining automobile hinge shaft | |
| CN219665904U (en) | Intelligent material table for monitoring material state | |
| CN115533661B (en) | Notebook computer pivot processingequipment | |
| CN216859791U (en) | Pneumatic assembly of truss robot | |
| CN214264807U (en) | Novel brake mechanism of rotating main shaft | |
| CN214445247U (en) | Elevator spare part surface machining grinding device | |
| CN214723403U (en) | Special clamp for grinding inner hole in connecting rod production | |
| CN218904420U (en) | Automatic clamp for milling spherical workpiece | |
| CN113183022B (en) | Automatic operation electro-hydraulic servo fine grinding table with replaceable grinding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |