CN218312410U - Centerless grinder support structure capable of simultaneously grinding multiple sizes - Google Patents
Centerless grinder support structure capable of simultaneously grinding multiple sizes Download PDFInfo
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- CN218312410U CN218312410U CN202222503042.XU CN202222503042U CN218312410U CN 218312410 U CN218312410 U CN 218312410U CN 202222503042 U CN202222503042 U CN 202222503042U CN 218312410 U CN218312410 U CN 218312410U
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Abstract
The utility model discloses a centerless grinder support structure for simultaneously grinding a plurality of sizes, which comprises a support (1), an alloy block A (2), a stop block (3) and an alloy block B (4), and is characterized in that; the upper surface of the support piece (1) is fixedly connected with the lower surface of the alloy block A (2), one end of the alloy block B (4) is fixedly connected with the stop block (3), and one end of the screw (5) penetrates through the stop block (3) and is screwed into the support piece (1) for connection. The utility model discloses machining efficiency is high, has avoided the repeated positioning error that step axle class work piece step excircle grinding brought respectively, and work piece processingquality is good, and the specification and the quantity of a piece need be few, and the processing cost is low.
Description
Technical Field
The utility model belongs to the technical field of machining, relate to a centerless grinder support structure of a plurality of sizes of abrasive machining simultaneously particularly, still relate to the mounting method of this structure simultaneously.
Background
The centerless grinder grinding processing is widely applied to machining, is mainly used for grinding the excircle part of a shaft workpiece with a smaller diameter, and is particularly good at processing the shaft workpiece with a larger length-diameter ratio. The support piece is used for positioning the position of a workpiece and supporting the workpiece for grinding in the centerless grinder grinding process. In the centerless grinding in the prior art, different support pieces with different specifications are required for processing different excircle sizes of a workpiece, and only one excircle size of the workpiece can be processed by one-time grinding. If a step shaft workpiece is machined, a plurality of different outer circle sizes need to be ground, then the centerless grinding needs to be carried out for a plurality of times respectively, and the support pieces with different specifications are replaced, so that the machining efficiency is low, repeated positioning errors are generated, the machining quality of the workpiece is poor, the specifications and the number of the support pieces need to be large, and the machining cost is high.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned shortcoming and provide a machining efficiency height, eliminate repeated positioning error, work piece processingquality is good, and the specification and the quantity of piece need be few, and the centerless grinder support structure of a plurality of sizes of abrasive machining and mounting method thereof when the processing cost is low.
The purpose of the utility model and solve its main technical problem and adopt following technical scheme to realize:
the utility model discloses a centerless grinder support structure for simultaneously grinding a plurality of sizes, which comprises a support, an alloy block A, a stop block and an alloy block B and is characterized in that; the alloy block A is fixedly connected to the upper surface of the support piece, one end of the alloy block B is fixedly connected with the stop block, and one end of the screw penetrates through the stop block and is screwed into the support piece for connection.
1 or a plurality of bumps are arranged on the alloy block A.
The stop block can move up and down on the side surface of the support piece to adjust the position.
Compared with the prior art, the utility model has obvious beneficial effects; the technical scheme shows that: the alloy block A is fixedly connected to the upper surface of the support piece, one end of the alloy block B is fixedly connected with the stop block, and one end of the screw penetrates through the stop block and is screwed into the support piece for connection. The lower surface of the alloy block A is in brazing connection with the support piece, the upper surface of the alloy block A is provided with a step surface bump, the height of the step bump is consistent with that of the step of the excircle of the workpiece step, the position of the step bump corresponds to that of the excircle of the workpiece step, and the radial direction of the workpiece step shaft is positioned. One end of the alloy block B is in braze welding connection with the stop block, and the other end of the alloy block B is a plane and is used for positioning the axial direction of a workpiece. The screw part passes through the kidney-shaped groove of the stop dog and is screwed into a threaded hole on the end face of the support piece, the stop dog is adjusted to a proper position and then screwed, the stop dog is connected and fastened on the end face of the support piece, the positioning and supporting face step convex blocks of the support piece structure are consistent with the excircle grinding quantity of the step shaft type workpiece, each positioning supporting face convex block corresponds to the excircle of the workpiece to be ground, and 1 or a plurality of annular grooves of the step shaft type workpiece can be ground by one-time centerless grinding. The machining efficiency is improved, repeated positioning errors caused by multiple times of centerless grinding of step shaft workpieces are avoided, the machining quality of the workpieces is improved, the specifications and the number of required supporting pieces are reduced, and the machining cost is reduced. The machining efficiency is high, repeated positioning errors are eliminated, the machining quality of workpieces is good, the specifications and the number of the support pieces are small, and the machining cost is low.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a top view of the present invention;
FIG. 5 is a view showing the usage state of the present invention;
fig. 6 is a front view of the workpiece of the present invention.
In the drawings, reference numerals
1. The device comprises a support piece, 2 parts of alloy blocks A,3 parts of a stop block, 4 parts of alloy blocks B,5 parts of a screw, 6 parts of a workpiece.
Detailed Description
The following detailed description of the embodiments, structures, features, and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
The utility model discloses a centerless grinder support structure for simultaneously grinding a plurality of sizes, which comprises a support 1, an alloy block A2, a stop dog 3 and an alloy block B4, and is characterized in that; the lower surface of the alloy block A2 and the support piece 1 are welded in a brazing mode, one end of the alloy block B4 is welded in a brazing mode with the stop block 3, two screws 5 are arranged, the screw rod portion penetrates through the kidney-shaped groove of the stop block 3 to be screwed into the threaded hole in the end face of the support piece 1, the stop block 3 is adjusted to a proper position, the screws 5 are screwed, and the stop block 3 is connected and fastened to the end face of the support piece 1.
When the machining tool is used, referring to fig. 5, the position of the support piece 1 relative to a machine tool is adjusted and fixed, the end face of the rod part of a workpiece 6 to be machined is attached to the end face of the alloy piece B4, the step convex block face of the upper surface of the alloy piece A2 is attached to the outer circle of the rod part of the workpiece 6, and then grinding machining can be carried out until machining is finished.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention.
Claims (3)
1. A centerless grinder support structure for simultaneously grinding and processing multiple sizes comprises a support (1), an alloy block A (2), a stop block (3) and an alloy block B (4), and is characterized in that; the upper surface of the support piece (1) is fixedly connected with the lower surface of the alloy block A (2), one end of the alloy block B (4) is fixedly connected with the stop block (3), and one end of the screw (5) penetrates through the stop block (3) and is screwed into the support piece (1) for connection.
2. The centerless grinder support structure for simultaneous grinding of multiple sizes as defined in claim 1, wherein: 1 or a plurality of bumps are arranged on the alloy block A (2).
3. The centerless grinder support structure for simultaneous grinding of multiple sizes as defined in claim 1, wherein: the stop block (3) can move up and down on the side surface of the support piece (1) to adjust the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222503042.XU CN218312410U (en) | 2022-09-21 | 2022-09-21 | Centerless grinder support structure capable of simultaneously grinding multiple sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222503042.XU CN218312410U (en) | 2022-09-21 | 2022-09-21 | Centerless grinder support structure capable of simultaneously grinding multiple sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218312410U true CN218312410U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222503042.XU Active CN218312410U (en) | 2022-09-21 | 2022-09-21 | Centerless grinder support structure capable of simultaneously grinding multiple sizes |
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| CN (1) | CN218312410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401542A (en) * | 2022-09-21 | 2022-11-29 | 中国航空工业标准件制造有限责任公司 | Centerless grinder support structure for simultaneously grinding multiple sizes and installation method thereof |
-
2022
- 2022-09-21 CN CN202222503042.XU patent/CN218312410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401542A (en) * | 2022-09-21 | 2022-11-29 | 中国航空工业标准件制造有限责任公司 | Centerless grinder support structure for simultaneously grinding multiple sizes and installation method thereof |
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