CN217072000U - Grinding machine screw rod driving structure - Google Patents
Grinding machine screw rod driving structure Download PDFInfo
- Publication number
- CN217072000U CN217072000U CN202220868284.6U CN202220868284U CN217072000U CN 217072000 U CN217072000 U CN 217072000U CN 202220868284 U CN202220868284 U CN 202220868284U CN 217072000 U CN217072000 U CN 217072000U
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- China
- Prior art keywords
- grinding machine
- main body
- machine main
- bearing
- screw rod
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- 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.)
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- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Abstract
The utility model provides a grinding machine screw rod driving structure, which comprises a grinding machine main body, wherein a plurality of first mounting holes for fixing a servo motor are arranged on the grinding machine main body, a through hole corresponding to a power output shaft of the servo motor is also arranged on the grinding machine main body, and the power output shaft is fixedly connected with a screw rod arranged on the grinding machine main body through a pair of bearings in a rotating way; the grinding machine main body is also provided with a pair of bearing seats for fixing the bearing; the bearing seat comprises a shell fixedly installed on the grinding machine main body and an end cover fixedly connected with the shell, and the shell is fixedly connected with an outer ring of the bearing. Not only structural design is simple compact, save material, and transmission efficiency is more stable moreover, and then improves the machining precision to the product, and the practicality is extremely strong.
Description
Technical Field
The utility model relates to a machine tooling technical field, concretely relates to grinding machine lead screw drive structure.
Background
When the cylindrical grinder assembles, need use the lead screw that drives the workstation and remove, there are following shortcomings in traditional lead screw transmission structure when the installation: 1. workers need to install a servo motor fixing seat for driving a screw rod to rotate on the outer side face of a grinding machine body, and the concentricity of a servo motor rotating shaft and a ball screw rod can be guaranteed only when two axial end faces of the servo motor fixing seat reach a certain parallelism degree; 2. the ball screw is in an invalid stroke from the coupler to the side surface section of the grinding machine body, and materials are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, provide a grinding machine lead screw drive structure, concrete scheme is as follows:
a grinding machine screw rod driving structure comprises a grinding machine main body, wherein a plurality of first mounting holes for fixing a servo motor are formed in the grinding machine main body, a through hole corresponding to a power output shaft of the servo motor is further formed in the grinding machine main body, and the power output shaft is fixedly connected with a screw rod which is rotatably arranged on the grinding machine main body through a pair of bearings through a coupler; the grinding machine main body is also provided with a pair of bearing seats for fixing the bearing; the bearing seat comprises a shell fixedly installed on the grinding machine main body and an end cover fixedly connected with the shell, and the shell is fixedly connected with an outer ring of the bearing.
Based on the above, the screw rod is screwed with the fastening nut, and the fastening nut is abutted to the inner ring of the bearing.
Compared with the prior art, the utility model has the substantive characteristics and the progress, specifically speaking, the utility model has the advantages of it is following:
the utility model provides a grinding machine lead screw drive structure, not only structural design is simple compact, save material, and transmission efficiency is more stable moreover, and then improves the machining precision to the product, and the practicality is extremely strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a servo motor; 2. a screw rod; 3. a grinder body; 4. a coupling; 5. fastening a nut; 6. a bearing seat; 7. and (4) end covers.
Detailed Description
The technical solution of the present invention is further described in detail through the following embodiments.
Examples
As shown in fig. 1, the utility model provides a grinding machine screw 2 driving structure, including grinding machine main body 3, be equipped with a plurality of first mounting holes that are used for fixed servo motor 1 on the grinding machine main body 3, still be equipped with on the grinding machine main body 3 with the through-hole that corresponds of the power output shaft of servo motor 1, power output shaft passes through shaft coupling 4 and rotates the lead screw 2 that sets up on grinding machine main body 3 through a pair of bearing and fixedly connects; the grinding machine main body 3 is also provided with a pair of bearing seats 6 for fixing the bearings; the bearing seat 6 comprises a shell fixedly mounted on the grinding machine main body 3 and an end cover 7 fixedly connected with the shell, and the shell is fixedly connected with an outer ring of the bearing.
The screw rod 2 is connected with a fastening nut 5 in a threaded mode, the fastening nut 5 is abutted to the inner ring of the bearing, and the screw rod 2 can be prevented from moving on the bearing along the axial direction of the screw rod by the aid of the structural design.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (2)
1. The utility model provides a grinding machine lead screw drive structure which characterized in that: the grinding machine comprises a grinding machine main body (3), wherein a plurality of first mounting holes for fixing a servo motor (1) are formed in the grinding machine main body (3), a through hole corresponding to a power output shaft of the servo motor (1) is further formed in the grinding machine main body (3), and the power output shaft is fixedly connected with a screw rod (2) which is rotatably arranged on the grinding machine main body (3) through a pair of bearings through a coupler (4); a pair of bearing seats (6) for fixing the bearing are also arranged on the grinding machine main body (3); the bearing seat (6) comprises a shell fixedly mounted on the grinding machine main body (3) and an end cover (7) fixedly connected with the shell, and the shell is fixedly connected with an outer ring of the bearing.
2. The grinding machine screw drive structure of claim 1, characterized in that: and a fastening nut (5) is screwed on the screw rod (2), and the fastening nut (5) is abutted against the inner ring of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868284.6U CN217072000U (en) | 2022-04-15 | 2022-04-15 | Grinding machine screw rod driving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868284.6U CN217072000U (en) | 2022-04-15 | 2022-04-15 | Grinding machine screw rod driving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217072000U true CN217072000U (en) | 2022-07-29 |
Family
ID=82500503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220868284.6U Active CN217072000U (en) | 2022-04-15 | 2022-04-15 | Grinding machine screw rod driving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217072000U (en) |
-
2022
- 2022-04-15 CN CN202220868284.6U patent/CN217072000U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Driving Structure for Grinding Machine Screw Rod Effective date of registration: 20230704 Granted publication date: 20220729 Pledgee: Bank of China Limited Xinyang branch Pledgor: Hartmann intelligent equipment Xinyang Co.,Ltd. Registration number: Y2023980047269 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220729 Pledgee: Bank of China Limited Xinyang branch Pledgor: Hartmann intelligent equipment Xinyang Co.,Ltd. Registration number: Y2023980047269 |