CN221560924U - Lower disc of double-end-face grinding machine and double-end-face grinding machine - Google Patents
Lower disc of double-end-face grinding machine and double-end-face grinding machine Download PDFInfo
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- CN221560924U CN221560924U CN202421605894.2U CN202421605894U CN221560924U CN 221560924 U CN221560924 U CN 221560924U CN 202421605894 U CN202421605894 U CN 202421605894U CN 221560924 U CN221560924 U CN 221560924U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a lower disc of a double-end-face grinding machine and the double-end-face grinding machine, relates to the technical field of double-end-face grinding equipment, and aims to solve the problems that an existing double-end-face grinding machine is inconvenient to replace a planet wheel and a lower grinding disc; the grinding device comprises a mounting disc and a lower grinding disc, wherein the lower grinding disc is mounted on the mounting disc, an inner tooth column ring is arranged at the axis of the lower grinding disc, and an outer tooth column ring is arranged on the mounting disc; the outer gear column ring comprises a first part, a second part and a third part, and the first mounting plate is connected with the telescopic end of the hydraulic cylinder through an adjusting rod; the outer tooth column ring is divided into three parts, and the first part and the second part are driven to move downwards through the hydraulic cylinder, so that the height of the outer tooth column ring on the horizontal plane is lower than that of the lower grinding disc, and the planet gears on the lower grinding disc can be replaced conveniently by workers; and a top ring is arranged below the lower grinding disc and connected with a second mounting plate through a linkage mechanism, and the second mounting plate moves downwards to drive the top ring to jack up the lower grinding disc upwards.
Description
Technical Field
The utility model relates to the technical field of double-end-face grinding equipment, in particular to a lower disc of a double-end-face grinding machine and the double-end-face grinding machine.
Background
A double-end grinder is a mechanical device used for industrial production.
When a high-precision part is machined, a double-end-face grinder is selected for machining, the part is installed on a planetary gear for machining, and the existing double-end-face grinder is time-consuming and labor-consuming for installing the part on the planetary gear and replacing the planetary gear; particularly, the lower grinding disc is replaced and embedded on the mounting disc, so that the lower grinding disc is inconvenient to take out, and workers are required to hoist the lower grinding disc through an electric hoist, so that potential safety hazards exist.
Accordingly, the present application provides a bottom wall of a double-ended grinding machine and a double-ended grinding machine to meet the needs.
Disclosure of utility model
The application aims to provide a lower disc of a double-end-face grinding machine and the double-end-face grinding machine, and aims to solve the problems that an existing double-end-face grinding machine is inconvenient to replace a planet wheel and a lower grinding disc.
In order to achieve the above purpose, the present application provides the following technical solutions: the lower disc of the double-end-face grinding machine comprises a mounting disc and a lower grinding disc, wherein the lower grinding disc is mounted on the mounting disc, an inner gear column ring is arranged at the axis of the lower grinding disc, the inner gear column ring is driven by a motor, an outer gear column ring matched with the inner gear column ring is arranged on the mounting disc, and a plurality of groups of planetary gears for mounting grinding workpieces are further arranged between the outer gear column ring and the inner gear column ring;
The outer tooth column ring comprises a first part, a second part and a third part, the third part is arranged on the mounting plate, a sliding hole for sliding the second part and the first part is formed in the mounting plate, the first part is arranged on a first mounting plate, the second part is arranged on a second mounting plate, and the first mounting plate is connected with a telescopic end of the hydraulic cylinder through an adjusting rod; the outer tooth column ring is divided into three parts, and the first part and the second part are driven to move downwards through the hydraulic cylinder, so that the height of the outer tooth column ring on the horizontal plane is lower than that of the lower grinding disc, and the planet gears on the lower grinding disc can be replaced conveniently by workers;
The lower grinding disc is characterized in that a top ring is arranged below the lower grinding disc, the top ring is connected with the second mounting plate through a linkage mechanism, and the second mounting plate moves downwards to drive the top ring to jack up the lower grinding disc upwards.
Preferably, the first mounting plate is located above the second mounting plate, a through hole for the adjusting rod to pass through is formed in the second mounting plate, and a top block for supporting the second mounting plate is further arranged on the adjusting rod; through set up the kicking block on adjusting the pole, when processing the part, the pneumatic cylinder accessible is adjusted pole and kicking block and is supported the second mounting panel, improves the stability of equipment operation.
Preferably, the link gear includes support column, first connecting rod and second connecting rod, the top rotation of support column is connected with the revolving plate, first connecting rod with the top of second connecting rod is connected with top ring and second mounting panel respectively, first connecting rod with the bottom of second connecting rod all with revolving plate sliding connection, link gear adopts two sets of connecting rods to use with the support column cooperation, can become the distance that the lower mill risen with second mounting panel, the follow-up staff of being convenient for is to the change of lower mill.
Preferably, the rotating plate comprises a sliding connection part and a rotating part, wherein the sliding connection part is provided with two groups, is arranged on two sides of the rotating part and corresponds to the first connecting rod and the second connecting rod in position, a sliding groove for the sliding of the first connecting rod and the second connecting rod is further formed in the sliding connection part, when the outer tooth column ring of the second part moves downwards, the outer tooth column ring is matched with the linkage mechanism, the top ring can be driven to move upwards, the lower grinding disc is lifted upwards, the height of the lower grinding disc on the horizontal plane is Yu Waichi column rings, a mechanical arm is operated by a worker, and clamping and replacing are carried out on the lower grinding disc.
Preferably, the mounting plate is provided with a groove for mounting the lower grinding plate, a mounting block is arranged in the groove, and a clamping groove matched with the mounting block is formed in the opposite surface of the lower grinding plate and the mounting plate.
A double-end-face grinder comprises the bottom plate.
In summary, the utility model has the technical effects and advantages that:
According to the utility model, the outer tooth column ring is divided into three parts, and the first part and the second part are driven to move downwards through the hydraulic cylinder, so that the height of the outer tooth column ring on the horizontal plane is lower than that of the lower grinding disc, and the planetary gear on the lower grinding disc is convenient for a worker to replace; when the outer tooth column ring of the second part moves downwards, the top ring can be driven to move upwards by being matched with the linkage mechanism, the lower grinding disc is jacked upwards, the height of the lower grinding disc on the horizontal plane is Yu Waichi column rings, a worker can operate the mechanical arm, and the lower grinding disc is clamped and replaced.
According to the utility model, the linkage mechanism adopts two groups of connecting rods to be matched with the support columns, so that the downward moving distance of the second mounting plate can be converted into the ascending distance of the lower grinding disc, and the lower grinding disc can be replaced by subsequent workers conveniently.
According to the utility model, the ejector block is arranged on the adjusting rod, so that the hydraulic cylinder can support the second mounting plate through the adjusting rod and the ejector block when the parts are processed, and the running stability of equipment is improved.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a double-end-face grinder according to the present utility model;
FIG. 2 is a schematic view of the lower disc structure of the present utility model;
FIG. 3 is a partial exploded view of the bottom wall of the present utility model;
FIG. 4 is a cross-sectional view of the bottom wall of the present utility model;
Fig. 5 is a schematic view of a linkage mechanism according to the present utility model.
In the figure: 1. a mounting plate; 2. an outer post ring; 3. a planet wheel; 4. an inner column ring; 5. a motor; 6. a linkage mechanism; 7. a hydraulic cylinder; 8. an adjusting rod; 9. a second mounting plate; 10. a top block; 11. a first mounting plate; 12. a lower grinding disc; 13. a mounting block; 14. a top ring; 15. a clamping groove;
61. A support column; 62. a first link; 63. a second link; 64. a rotating plate; 65. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to the lower disc of the double-end-face grinding machine shown in fig. 2-5, the lower disc comprises a mounting disc 1 and a lower disc 12, the lower disc 12 is installed on the mounting disc 1, a groove for installing the lower disc 12 is formed in the mounting disc 1, a mounting block 13 is arranged in the groove, the mounting block 13 is fixed on the mounting disc 1 through bolts, a clamping groove 15 matched with the mounting block 13 is formed in the opposite surface of the lower disc 12 and the mounting disc 1, the longitudinal section of the clamping groove 15 is rectangular, the clamping groove 15 is opposite to the mounting block 13 in position when the lower disc 12 is installed, the lower disc 12 cannot move in the vertical direction under the gravity of the lower disc 12, and the lower disc 12 cannot move in the horizontal direction under the limit of the mounting block 13 and the clamping groove 15.
An inner gear column ring 4 is arranged at the axis of the lower grinding disc 12, the inner gear column ring 4 is driven by a motor 5, an outer gear column ring 2 matched with the inner gear column ring 4 is arranged on the mounting disc 1, a plurality of groups of planetary gears 3 for mounting grinding workpieces are further arranged between the outer gear column ring 2 and the inner gear column ring 4, when the motor 5 works, the inner gear column ring 4 is driven to rotate, the outer gear column ring 2 is kept in a static state, the planetary gears 3 can be driven to rotate, and grinding of parts is realized;
As shown in fig. 3, the outer gear column ring 2 includes a first portion, a second portion and a third portion, the third portion is mounted on the mounting plate 1, a sliding hole for sliding the second portion and the first portion is formed in the mounting plate 1, the first portion is mounted on a first mounting plate 11, the second portion is mounted on a second mounting plate 9, and the first mounting plate 11 is connected with a telescopic end of the hydraulic cylinder 7 through an adjusting rod 8; the first mounting plate 11 is located above the second mounting plate 9, the second mounting plate 9 is provided with a through hole for the adjusting rod 8 to pass through, the adjusting rod 8 is further provided with a top block 10 for supporting the second mounting plate 9, the top surfaces of the outer tooth column rings 2 of the first part, the second part and the third part are located on the same horizontal plane in a natural state, and the top block 10 on the adjusting rod 8 has a supporting effect on the second mounting plate 9.
A top ring 14 is further arranged below the lower grinding disc 12, the top ring 14 is connected with the second mounting plate 9 through a linkage mechanism 6, and the second mounting plate 9 moves downwards to drive the top ring 14 to jack up the lower grinding disc 12 upwards.
As shown in fig. 4, the linkage mechanism 6: the distance that moves upwards with second mounting panel 9, turn into the distance that top ring 14 will lower mill 12 and push upwards, link gear 6 includes support column 61, first connecting rod 62 and second connecting rod 63, the top rotation of support column 61 is connected with swivel plate 64, first connecting rod 62 with the top of second connecting rod 63 is connected with top ring 14 and second mounting panel 9 respectively, the bottom of first connecting rod 62 with the bottom of second connecting rod 63 all with swivel plate 64 sliding connection, in order to reduce the frictional force between first connecting rod 62 and second connecting rod 63 and the swivel plate 64, first connecting rod 62 and second connecting rod 63 are hemispherical with the opposite ends of swivel plate 64.
As shown in fig. 5, the rotating plate 64 includes two sliding parts and a rotating part, the sliding parts are provided with two groups, and are disposed on two sides of the rotating part and correspond to the positions of the first connecting rod 62 and the second connecting rod 63, and the sliding parts are further provided with sliding grooves 65 for sliding the first connecting rod 62 and the second connecting rod 63.
As shown in fig. 1, a double-ended grinding machine includes the above-described lower plate.
Examples
This embodiment differs from embodiment 1 in that:
The second mounting plate 9 is the annular plate, and outer post ring 2 includes first part and second part, and outer post ring 2 of first part is installed on first mounting plate 11, and outer post ring 2 of second part is installed on second mounting plate 9, and when jack-up down mill 12, outer post ring 2's first part and second part all move down, make the staff can use the arm, carry out the centre gripping from diversified to mill 12 down and change.
The working principle of the utility model is as follows: when the lower grinding disc 12 needs to be replaced, the PLC control unit on the double-end-face grinding machine is used for controlling the hydraulic cylinder 7 to work and shrink to drive the adjusting rod 8 and the top block 10 to move downwards, the first mounting plate 11 is driven by the adjusting rod 8 to move downwards, so that the outer tooth column ring 2 of the first part is driven to slide downwards in the sliding hole on the mounting plate 1, the top block 10 is separated from the second mounting plate 9, the second mounting plate 9 is linked with the lower grinding disc 12 through the linkage mechanism 6, the weight of the lower grinding disc 12 is greater than that of the second mounting plate 9, and at the moment, the second mounting plate 9 cannot move downwards;
the hydraulic cylinder 7 is continuously retracted, the first mounting plate 11 is contacted with the second mounting plate 9, the second mounting plate 9 is driven to move downwards, meanwhile, the second connecting rod 63 is driven to move downwards, one end of the second connecting rod 63 extrudes the rotating plate 64 to move downwards, the rotating plate 64 is driven to rotate around the hinge joint with the support column 61, the other end of the rotating plate 64 is driven to move upwards, the first connecting rod 62 is driven to move upwards, the top ring 14 is driven, the lower grinding disc 12 is driven to move upwards, the mounting block 13 is separated from the clamping groove 15, the mounting block is enabled to be higher than the outer tooth column ring 2 on the horizontal plane, and a worker can conveniently replace the lower grinding disc 12 by using a mechanical arm.
The electromechanical connection related to the utility model is a conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, and the method belongs to common general knowledge.
The components not described in detail herein are prior art.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A bottom wall of a double-ended grinding machine, characterized in that: the grinding device comprises a mounting disc (1) and a lower grinding disc (12), wherein the lower grinding disc (12) is mounted on the mounting disc (1), an inner gear column ring (4) is arranged at the axis of the lower grinding disc (12), the inner gear column ring (4) is driven by a motor (5), an outer gear column ring (2) matched with the inner gear column ring (4) is arranged on the mounting disc (1), and a plurality of groups of planet gears (3) for mounting grinding workpieces are further arranged between the outer gear column ring (2) and the inner gear column ring (4);
The external tooth column ring (2) comprises a first part, a second part and a third part, wherein the third part is arranged on the mounting plate (1), a sliding hole for sliding the second part and the first part is formed in the mounting plate (1), the first part is arranged on a first mounting plate (11), the second part is arranged on a second mounting plate (9), and the first mounting plate (11) is connected with the telescopic end of the hydraulic cylinder (7) through an adjusting rod (8);
The lower grinding disc (12) is characterized in that a top ring (14) is arranged below the lower grinding disc (12), the top ring (14) is connected with the second mounting plate (9) through a linkage mechanism (6), and the second mounting plate (9) moves downwards to drive the top ring (14) to jack up the lower grinding disc (12) upwards.
2. The bottom wall of a double-ended grinding machine of claim 1, wherein: the first mounting plate (11) is located above the second mounting plate (9), a through hole for the adjusting rod (8) to pass through is formed in the second mounting plate (9), and a top block (10) for supporting the second mounting plate (9) is further arranged on the adjusting rod (8).
3. The bottom wall of a double-ended grinding machine of claim 1, wherein: the linkage mechanism (6) comprises a support column (61), a first connecting rod (62) and a second connecting rod (63), a rotating plate (64) is rotatably connected to the top of the support column (61), the tops of the first connecting rod (62) and the second connecting rod (63) are respectively connected with a top ring (14) and a second mounting plate (9), and the bottoms of the first connecting rod (62) and the second connecting rod (63) are both in sliding connection with the rotating plate (64).
4. A bottom wall of a double-ended grinding machine as defined in claim 3, wherein: the rotating plate (64) comprises a sliding connection part and a rotating part, wherein the sliding connection part is provided with two groups, is arranged on two sides of the rotating part and corresponds to the first connecting rod (62) and the second connecting rod (63), and a sliding groove (65) for the first connecting rod (62) and the second connecting rod (63) to slide is formed in the sliding connection part.
5. The bottom wall of a double-ended grinding machine of claim 1, wherein: the mounting disc (1) is provided with a groove for mounting the lower grinding disc (12), a mounting block (13) is arranged in the groove, and a clamping groove (15) matched with the mounting block (13) is formed in the opposite surface of the lower grinding disc (12) and the mounting disc (1).
6. A double-ended grinding machine, characterized by: comprising a bottom wall according to any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421605894.2U CN221560924U (en) | 2024-07-09 | 2024-07-09 | Lower disc of double-end-face grinding machine and double-end-face grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421605894.2U CN221560924U (en) | 2024-07-09 | 2024-07-09 | Lower disc of double-end-face grinding machine and double-end-face grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN221560924U true CN221560924U (en) | 2024-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421605894.2U Active CN221560924U (en) | 2024-07-09 | 2024-07-09 | Lower disc of double-end-face grinding machine and double-end-face grinding machine |
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| Country | Link |
|---|---|
| CN (1) | CN221560924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121061694A (en) * | 2025-08-22 | 2025-12-05 | 盐城东晟精密科技有限公司 | Workpiece machining double-end-face grinding device and method |
-
2024
- 2024-07-09 CN CN202421605894.2U patent/CN221560924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121061694A (en) * | 2025-08-22 | 2025-12-05 | 盐城东晟精密科技有限公司 | Workpiece machining double-end-face grinding device and method |
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