CN204094576U - Centreless grinding machine external auxiliary stand - Google Patents
Centreless grinding machine external auxiliary stand Download PDFInfo
- Publication number
- CN204094576U CN204094576U CN201420451677.2U CN201420451677U CN204094576U CN 204094576 U CN204094576 U CN 204094576U CN 201420451677 U CN201420451677 U CN 201420451677U CN 204094576 U CN204094576 U CN 204094576U
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- CN
- China
- Prior art keywords
- screw mandrel
- support
- locating piece
- grinding machine
- main body
- 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.)
- Expired - Fee Related
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a kind of centreless grinding machine external auxiliary stand, comprise several adjusting seats along the arrangement of stent length direction on support, support, multiple base is provided with below support, base is provided with screw rod bushing, arranges screw mandrel in screw rod bushing, and screw mandrel is locked by the locking nut of screw rod bushing side, adjusting seat main body is the shape of falling ∏ support body, locating piece is established in both sides and the bottom of adjusting seat main body, and locating piece end arranges rolling bearing, and the locating piece other end is fixed in adjusting seat main body by gearshift.The utility model can prevent the swing of workpiece in grinding process, and it is smooth and easy that workpiece is rotated, and greatly improves the machining accuracy of workpiece.
Description
Technical field
The utility model relates to a kind of mechanical processing industry and commonly uses workpiece, is specifically related to a kind of centreless grinding machine external auxiliary stand.
Background technology
In Mechanical Product's Machining production field, usually relate to the grinding of centreless grinding machine external to shaft-like workpiece circle product external, but centreless grinding machine external can only grinding comparatively Short Axis Kind workpiece, grinding cannot be carried out, so actual production demand cannot be met to comparatively machining long workpieces.
Summary of the invention
The object of the invention is the deficiency existed for prior art, provide a kind of centreless grinding machine external auxiliary stand.
The object of the invention is to be realized by following technological means:
Comprise several adjusting seats along the arrangement of stent length direction on support, support, multiple base is provided with below support, base is provided with screw rod bushing, in screw rod bushing, screw mandrel is set, screw mandrel is locked by the locking nut of screw rod bushing side, and adjusting seat main body is the shape of falling ∏ support body, and locating piece is established in both sides and the bottom of adjusting seat main body, locating piece end arranges rolling bearing, and the locating piece other end is fixed in adjusting seat main body by gearshift.
Above-mentioned preferred version, gearshift comprises the locking nut of fixed block, screw mandrel, fixed block side, has threaded through hole in fixed block, and screw mandrel is arranged in through hole, and screw mandrel one end connects locating piece, is also provided with turning handle and is connected with screw mandrel.
Above-mentioned preferred version, the turning handle of the gearshift of both sides is located at one end that screw mandrel is not connected with fixed block.
Above-mentioned preferred version, the turning handle of the gearshift of bottom is located at the upper end of screw mandrel.
Compared with prior art the present invention has following obvious advantage: can grinding comparatively long-axle workpieces, greatly increases the range of work of grinding machine; Elevating screw on main support feet can adjust the height of support body flexibly and be horizontal, the synergy of multiple adjusting seat, can prevent the swing of workpiece in grinding process, and it is smooth and easy that workpiece is rotated, and greatly improves the machining accuracy of workpiece.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of adjusting seat;
Fig. 3 is use schematic diagram of the present utility model;
In figure, 1-support, 2-base, 3-screw rod bushing, 4-locking nut, 5-screw mandrel, 6-rolling bearing, 7-locating piece, 8-locking nut, 9-screw mandrel, 10-turning handle, 11-fixed block, 12-adjusting seat, 13-workpiece, 14-centreless grinding machine external.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing:
Centreless grinding machine external auxiliary stand as shown in Figure 1, comprise several adjusting seats along the arrangement of support 1 length direction on support 1, support 1, support 1 is provided with multiple base 2 below, base 2 is provided with screw rod bushing 3, screw mandrel 5 is set in screw rod bushing 3, screw mandrel 5 is locked by the locking nut 4 of screw rod bushing 3 side, adjusting seat main body is the shape of falling ∏ support body, locating piece 7 is established in the both sides of adjusting seat main body and bottom, locating piece 7 end arranges rolling bearing 6, and locating piece 7 other end is fixed in adjusting seat main body by gearshift.
As shown in Figure 2, gearshift comprises the locking nut 8 of fixed block 11, screw mandrel 9, fixed block 11 side, and have threaded through hole in fixed block 11, screw mandrel 9 is arranged in through hole, and screw mandrel 9 one end connects locating piece 7, is also provided with turning handle 10 and is connected with screw mandrel 9.The turning handle 10 of the gearshift of both sides is located at one end that screw mandrel 9 is not connected with fixed block 7.The turning handle 10 of the gearshift of bottom is located at the upper end of screw mandrel 9.
Be illustrated in figure 3 use schematic diagram, auxiliary stand is located at grinding machine 14 two ends, only one end is depicted in Fig. 3, when working shaft-like workpiece, first adjust height and the horizontal level of feet screw mandrel 5 support body of support 1, with locking nut locking 4, ensure that the height of support body 1 in process can not change easily and be horizontal.Workpiece 13 is placed in adjusting seat 12, the position of rolling bearing 6 is adjusted by turning handle 10, workpiece 13 axis is made to be on grinding machine processing axis, lock with locking nut 8, prevent the left and right of workpiece 13 in grinding process and swing up and down, also workpiece 13 can be made to rotate smooth and easy, greatly improve the linearity of workpiece, thus ensure the machining accuracy of workpiece.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. centreless grinding machine external auxiliary stand, comprise several adjusting seats along the arrangement of stent length direction on support, support, it is characterized in that: below described support, be provided with multiple base, described base is provided with screw rod bushing, in described screw rod bushing, described screw mandrel is set, described screw mandrel is locked by the locking nut of described screw rod bushing side, described adjusting seat main body is the shape of falling ∏ support body, locating piece is established in both sides and the bottom of described adjusting seat main body, described locating piece end arranges rolling bearing, and the described locating piece other end is fixed in described adjusting seat main body by gearshift.
2. centreless grinding machine external auxiliary stand according to claim 1, it is characterized in that: institute's displacement apparatus comprises the locking nut of fixed block, screw mandrel, described fixed block side, in described fixed block, there is threaded through hole, described screw mandrel is arranged in described through hole, described screw mandrel one end connects locating piece, is also provided with turning handle and is connected with described screw mandrel.
3. centreless grinding machine external auxiliary stand according to claim 2, is characterized in that: the described turning handle of institute's displacement apparatus of both sides is located at one end that described screw mandrel is not connected with described fixed block.
4. centreless grinding machine external auxiliary stand according to claim 2, is characterized in that: the described turning handle of the gearshift of bottom is located at the upper end of described screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451677.2U CN204094576U (en) | 2014-08-12 | 2014-08-12 | Centreless grinding machine external auxiliary stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451677.2U CN204094576U (en) | 2014-08-12 | 2014-08-12 | Centreless grinding machine external auxiliary stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094576U true CN204094576U (en) | 2015-01-14 |
Family
ID=52263045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451677.2U Expired - Fee Related CN204094576U (en) | 2014-08-12 | 2014-08-12 | Centreless grinding machine external auxiliary stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551366A (en) * | 2019-02-01 | 2019-04-02 | 云南省机械研究设计院 | Telescopic feeding support device and grinding machine |
-
2014
- 2014-08-12 CN CN201420451677.2U patent/CN204094576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551366A (en) * | 2019-02-01 | 2019-04-02 | 云南省机械研究设计院 | Telescopic feeding support device and grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |