CN210524625U - Cylindrical grinder adds positioner suitable for multistage step axle class part - Google Patents
Cylindrical grinder adds positioner suitable for multistage step axle class part Download PDFInfo
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- CN210524625U CN210524625U CN201921545643.9U CN201921545643U CN210524625U CN 210524625 U CN210524625 U CN 210524625U CN 201921545643 U CN201921545643 U CN 201921545643U CN 210524625 U CN210524625 U CN 210524625U
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- positioning
- auxiliary
- main
- anchor clamps
- centre gripping
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Abstract
The utility model relates to a cylindrical grinder adds positioner suitable for multistage step axle class part, including main anchor clamps and vice anchor clamps, be provided with the assistance-localization real-time subassembly on the main anchor clamps, main anchor clamps are including the centre gripping stand, and the top of centre gripping stand is provided with main apical structure, and the bottom of centre gripping stand is provided with lathe location structure, and vice anchor clamps are including the location boss, and the top of location boss is provided with vice apical structure, and the bottom of location boss is provided with lathe location structure. From this, adopt lathe cooperation positioner, realize the centre gripping to the part, need not the manual work in the course of working and come supplementary centre gripping location, processing accuracy obtains promoting. Install the operation additional conveniently, can effectively promote production efficiency. The installation positioning requirements of various multi-section step shaft parts can be met by arranging the independent auxiliary positioning assembly. The whole structure is simple, the manufacture is easy, and the machine tool can be matched with various machine tools.
Description
Technical Field
The utility model relates to a positioner especially relates to a cylindrical grinder adds positioner suitable for multistage step axle class part.
Background
Traditional multistage step axle type part adds man-hour, relies on traditional collet chuck clamping to process, because processing clamping benchmark and detection benchmark can not be unified, is difficult to guarantee the high accuracy to gear hobbing machining precision. Meanwhile, in the processing process, manual clamping is needed, the processing efficiency is low, the precision also depends on manual experience, and the precision cannot be guaranteed. In addition, the structure of the collet chuck cannot clamp the parts by double centers, and the parts are easy to loosen.
In view of the above-mentioned defects, the designer actively makes research and innovation to create a cylindrical grinding machine and positioning device suitable for multi-step shaft parts, so that the cylindrical grinding machine and positioning device has industrial utilization value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a cylindrical grinder adds positioner suitable for multistage step axle class part.
The utility model discloses a cylindrical grinder adds positioner suitable for multistage step axle class part, including main anchor clamps and vice anchor clamps, wherein: the auxiliary positioning assembly is arranged on the main fixture, the main fixture comprises a clamping stand column, a main top structure is arranged at the top end of the clamping stand column, a machine tool positioning structure is arranged at the bottom end of the clamping stand column, the auxiliary fixture comprises a positioning boss, an auxiliary top structure is arranged at the top end of the positioning boss, and a machine tool positioning structure is arranged at the bottom end of the positioning boss.
Furthermore, the cylindrical grinding machine suitable for the multi-section step shaft parts is provided with the positioning device, wherein the auxiliary positioning assembly comprises a bearing plate, the bearing plate is provided with an inserting stand column, the appearance of the inserting stand column is matched with one side structure of the multi-section step shaft parts, and the bottom of the bearing plate is provided with a tip preformed groove.
Furthermore, the cylindrical grinding machine suitable for the multi-section step shaft part is provided with the positioning device, wherein an auxiliary tip is arranged at the top end of the inserting upright post.
Furthermore, the cylindrical grinding machine suitable for the multi-section step shaft part is provided with the positioning device, wherein the inserting upright post is sleeved with the expansion sleeve.
Furthermore, the cylindrical grinding machine applicable to the multi-section step shaft parts is provided with the positioning device, wherein the machine tool positioning structure is a joint accommodating groove; alternatively, the machine tool positioning structure is a plurality of guide posts.
Furthermore, the cylindrical grinding machine and the positioning device suitable for the multi-section step shaft parts are characterized in that a replaceable mounting base is arranged at the bottom of the clamping upright column, and a machine tool positioning buckle is arranged at the bottom of the replaceable mounting base.
Still further, the positioning device is applied to the cylindrical grinding machine for the multi-section stepped shaft parts, wherein the tip angle of the main tip structure is 10-30 degrees, and the tip angle of the auxiliary tip structure is 10-30 degrees.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. adopt lathe cooperation positioner, realize the centre gripping to the part, need not the manual work in the course of working and come supplementary centre gripping location, processing accuracy obtains promoting.
2. Install the operation additional conveniently, can effectively promote production efficiency.
3. The installation positioning requirements of various multi-section step shaft parts can be met by arranging the independent auxiliary positioning assembly.
4. The whole structure is simple, the manufacture is easy, and the machine tool can be matched with various machine tools.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a cylindrical grinder and a positioning device suitable for multi-step shaft parts.
The meanings of the reference symbols in the drawings are as follows.
1 main clamp and 2 auxiliary clamps
3 auxiliary positioning assembly 4 clamping upright post
5 main tip structure 6 positioning boss
7 pairs of top tip structures 8 bearing plates
9 connecting upright post 10 parts
11 inner cavity
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The cylindrical grinding machine that is applicable to multistage step axle class part adds positioner as figure 1, including main anchor clamps 1 and vice anchor clamps 2, its distinctive and social lies in: because the length and the appearance of both ends of the multi-section step shaft part (hereinafter referred to as part 10) are different, in order to realize prepositioning and facilitate clamping and adjusting by personnel, an auxiliary positioning component 3 can be arranged on the main clamp 1. Thus, when encountering a contoured part 10, a pre-positioning of one end of the part 10 is achieved. Particularly, in order to realize that both ends are tight, and provide stable clamping force, can realize top centre gripping location, main anchor clamps 1 of adoption is including centre gripping stand 4, and the top of centre gripping stand 4 is provided with main top structure 5, and the bottom of centre gripping stand 4 is provided with the lathe location structure, is convenient for use with current lathe combines together. Meanwhile, the adopted auxiliary clamp 2 comprises a positioning boss 6, and an auxiliary tip structure 7 is arranged at the top end of the positioning boss 6. Thereby, the other end of the component 10 is positioned by the sub center structure 7. Moreover, the bottom end of the positioning boss 6 is provided with a machine tool positioning structure, so that the machining requirement of a machine tool is met. The utility model discloses wholly adopted the configuration of two sharp centre grippings, both just met thinner part 10 and also can realize comparatively accurate centre gripping.
Combine the utility model discloses an embodiment of preferred sees, in order to realize the prepositioning of part 10, and realize stably combining with main anchor clamps 1, the auxiliary positioning subassembly 3 of adoption is provided with on the loading board 8 including loading board 8 and connects and insert stand 9, connects one side structure of inserting the appearance of stand 9 and multistage step axle class part 10 and suits. Thus, one end of the part 10 can be directly and stably sleeved on the inserting upright post 9. Meanwhile, considering that the bearing plate can be abutted against the main top structure 5 of the main fixture 1 during daily positioning, in order to realize proper limiting contact, a top preformed groove can be arranged at the bottom of the bearing plate 8, so that the main top structure can be conveniently accommodated or stably contacted. Particularly, the utility model discloses a connect the top of inserting stand 9 to be provided with supplementary top. In this way, it is possible to better penetrate into the inner cavity 11 of the part 10, achieving a better positioning. Furthermore, in order to avoid the shaking during the positioning, an expansion sleeve (not shown) can be sleeved on the inserting upright post 9. Thus, for some parts 10 having a profiled cavity, the occurrence of wobble can be limited by suitable expansion.
Further see, to the more common reservation linking structure on present lathe equipment, the utility model discloses a lathe location structure be linking up the holding tank. Can directly realize thread locking with a positioning bolt on a machine tool. Meanwhile, for some special models, a plurality of guide columns can be adopted to form a machine tool positioning structure. Thus, the locking nut can be directly inserted into the connecting hole on the preset connecting plate on the machine tool and locked by the locking nut. Moreover, for some special types of machine tools, a replaceable mounting base can be arranged at the bottom of the clamping upright column 4, and a machine tool positioning buckle is arranged at the bottom of the replaceable mounting base. Thus, the stable connection of the clamping upright column 4 can be realized by matching with the preset positioning groove structure of the machine tool.
Still further, the main tip structure 5 has a tip angle of 10 to 30 degrees, and the sub tip structure 7 has a tip angle of 10 to 30 degrees, and can be adapted to stable clamping positioning of a plurality of parts 10.
The working principle of the utility model is as follows:
the worker firstly installs the main clamp 1 and the auxiliary clamp 2 on the corresponding positions of the machine tool. Then, the auxiliary positioning component 3 is inserted into the inner cavity 11 of the part 10 to realize auxiliary positioning. And then, drawing the space between the main clamp 1 and the auxiliary clamp 2, abutting one end of the auxiliary positioning component 3 against the main clamp 1, and abutting one end of the part 10 against the auxiliary clamp 2. Through the mutual matching of the main centre structure 5 and the auxiliary centre structure 7, the stable clamping of the double centre structure can be realized.
Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:
1. adopt lathe cooperation positioner, realize the centre gripping to the part, need not the manual work in the course of working and come supplementary centre gripping location, processing accuracy obtains promoting.
2. Install the operation additional conveniently, can effectively promote production efficiency.
3. The installation positioning requirements of various multi-section step shaft parts can be met by arranging the independent auxiliary positioning assembly.
4. The whole structure is simple, the manufacture is easy, and the machine tool can be matched with various machine tools.
Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.
The terms "primary" and "secondary" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "primary" or "secondary" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. Cylindrical grinder adds positioner suitable for multistage step axle class part, including main anchor clamps and vice anchor clamps, its characterized in that: the auxiliary positioning assembly is arranged on the main fixture, the main fixture comprises a clamping stand column, a main top structure is arranged at the top end of the clamping stand column, a machine tool positioning structure is arranged at the bottom end of the clamping stand column, the auxiliary fixture comprises a positioning boss, an auxiliary top structure is arranged at the top end of the positioning boss, and a machine tool positioning structure is arranged at the bottom end of the positioning boss.
2. The cylindrical grinding machine positioning device applicable to the multi-section stepped shaft parts as claimed in claim 1, wherein: the auxiliary positioning assembly comprises a bearing plate, a plug-in stand column is arranged on the bearing plate, the appearance of the plug-in stand column is matched with one side structure of the multi-section step shaft part, and a tip preformed groove is arranged at the bottom of the bearing plate.
3. The cylindrical grinding machine positioning device suitable for the multi-section stepped shaft parts as claimed in claim 2, wherein: and an auxiliary center is arranged at the top end of the inserting upright post.
4. The cylindrical grinding machine positioning device suitable for the multi-section stepped shaft parts as claimed in claim 2, wherein: the inserting upright post is sleeved with an expansion sleeve.
5. The cylindrical grinding machine positioning device applicable to the multi-section stepped shaft parts as claimed in claim 1, wherein: the machine tool positioning structure is a joint accommodating groove; alternatively, the machine tool positioning structure is a plurality of guide posts.
6. The cylindrical grinding machine positioning device applicable to the multi-section stepped shaft parts as claimed in claim 1, wherein: the bottom of centre gripping stand is provided with alternate installation base, the bottom of alternate installation base is provided with the lathe location and detains.
7. The cylindrical grinding machine positioning device applicable to the multi-section stepped shaft parts as claimed in claim 1, wherein: the main tip structure is provided with a tip angle of 10-30 degrees, and the auxiliary tip structure is provided with a tip angle of 10-30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545643.9U CN210524625U (en) | 2019-09-17 | 2019-09-17 | Cylindrical grinder adds positioner suitable for multistage step axle class part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545643.9U CN210524625U (en) | 2019-09-17 | 2019-09-17 | Cylindrical grinder adds positioner suitable for multistage step axle class part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524625U true CN210524625U (en) | 2020-05-15 |
Family
ID=70605564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921545643.9U Expired - Fee Related CN210524625U (en) | 2019-09-17 | 2019-09-17 | Cylindrical grinder adds positioner suitable for multistage step axle class part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524625U (en) |
-
2019
- 2019-09-17 CN CN201921545643.9U patent/CN210524625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20200917 |