CN210657067U - Clamping device suitable for quenching special-shaped shaft parts - Google Patents
Clamping device suitable for quenching special-shaped shaft parts Download PDFInfo
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- CN210657067U CN210657067U CN201921763595.0U CN201921763595U CN210657067U CN 210657067 U CN210657067 U CN 210657067U CN 201921763595 U CN201921763595 U CN 201921763595U CN 210657067 U CN210657067 U CN 210657067U
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Abstract
The utility model relates to a clamping device suitable for special-shaped axle class part quenches, including main anchor clamps and vice anchor clamps, the centre gripping has the abnormal shape coil between main anchor clamps and the vice anchor clamps, and main anchor clamps are including main centre gripping stand, and the top of main centre gripping stand is provided with main apex structure, and the bottom of main centre gripping stand is provided with lathe location structure, and vice anchor clamps are including vice centre gripping stand, and the top of vice centre gripping stand is provided with vice apex structure, and the bottom of vice centre gripping stand is provided with lathe location structure. Therefore, the special-shaped coil is adopted to realize auxiliary positioning according to the appearance of the part, the clamping is ensured to be in place, the quenching part is not shielded, and the comprehensive quenching is ensured. The clamping mode that the main clamp and the auxiliary clamp are matched with each other is adopted, so that better clamping force can be applied, the stress area is small, and the clamping effect is good. The machine tool positioning structure is good in matching degree with the existing machine tool, convenient plugging positioning is achieved, and machining efficiency is improved. The use is convenient, and the excellent rate of the part processing is high.
Description
Technical Field
The utility model relates to a clamping device especially relates to a clamping device suitable for special-shaped axle class part quenches.
Background
Traditional special-shaped shaft class part adds man-hour, relies on simple 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.
In view of the above-mentioned defects, the designer actively makes research and innovation to create a clamping device suitable for quenching the special-shaped shaft parts, so that the clamping device has industrial utilization value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a clamping device suitable for special-shaped axle class part quenches.
The utility model discloses a clamping device suitable for special-shaped axle class part quenches, including main anchor clamps and vice anchor clamps, wherein: the special-shaped coil is clamped between the main clamp and the auxiliary clamp, the main clamp comprises a main clamping stand column, a main top structure is arranged at the top end of the main clamping stand column, a machine tool positioning structure is arranged at the bottom end of the main clamping stand column, the auxiliary clamp comprises an auxiliary clamping stand column, an auxiliary top structure is arranged at the top end of the auxiliary clamping stand column, and a machine tool positioning structure is arranged at the bottom end of the auxiliary clamping stand column.
Further, the clamping device suitable for quenching the special-shaped shaft parts is characterized in that the machine tool positioning structure is a threaded inner groove; or the machine tool positioning structure is an insertion lug.
Furthermore, the clamping device suitable for quenching the special-shaped shaft parts is characterized in that the main tip structure has a tip angle of 10-30 degrees, and the auxiliary tip structure has a tip angle of 10-30 degrees.
Furthermore, the clamping device suitable for quenching the special-shaped shaft parts comprises a coil body, a plurality of positioning mechanisms are arranged on the periphery of the coil body, and auxiliary positioning convex strips are arranged on the inner wall of the coil body.
Furthermore, the clamping device suitable for quenching the special-shaped shaft parts is characterized in that the positioning mechanism is a positioning upright column, the height of the positioning upright column is 1-3 cm, and the cross section of the positioning upright column is rectangular or elliptical.
Furthermore, the clamping device suitable for quenching the special-shaped shaft parts is characterized in that the cross section of the auxiliary positioning convex strip is rectangular or semicircular, and the width of the auxiliary positioning convex strip is 0.3-0.8 cm.
Furthermore, the clamping device suitable for quenching the special-shaped shaft parts is characterized in that a marking groove is formed in the outer wall of the coil body, and a label is arranged in the marking groove.
Still further, the clamping device suitable for quenching of the special-shaped shaft parts is characterized in that anti-skid washers are arranged at the bottoms of the main clamping stand column and the auxiliary clamping stand column.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. the special-shaped coil is adopted to realize auxiliary positioning aiming at the appearance of the part, so that the clamping is ensured to be in place, the quenching part is not shielded, and the comprehensive quenching is ensured.
2. The clamping mode that the main clamp and the auxiliary clamp are matched with each other is adopted, so that better clamping force can be applied, the stress area is small, and the clamping effect is good.
3. The machine tool positioning structure is good in matching degree with the existing machine tool, convenient plugging positioning is achieved, and machining efficiency is improved.
4. The use is convenient, and the excellent rate of the part processing is high.
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 an exploded view of a clamping device suitable for quenching special-shaped shaft parts.
The meanings of the reference symbols in the drawings are as follows.
1 special-shaped coil 2 main clamping upright post
3 main top structure 4 machine tool positioning structure
Structure of 5 pairs of clamping upright posts and 6 pairs of top points
7 positioning mechanism 8 auxiliary positioning convex strip
9 Label 10 parts
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 clamping device suitable for quenching the special-shaped shaft parts as shown in figure 1 comprises a main clamp and an auxiliary clamp, and is characterized in that: in order to cooperate with a processing machine tool, the part 10 is positioned in a left-right clamping mode, due to the particularity of the special-shaped shaft part 10, looseness or dislocation cannot occur in the clamping preassembly period, effective pre-positioning can be achieved, and the special-shaped coil 1 is clamped between the main clamp and the auxiliary clamp. Combine practical implementation to see, the utility model discloses the main clamp that adopts is provided with main top structure 3 including main centre gripping stand 2, main centre gripping stand 2's top, and main centre gripping stand 2's bottom is provided with lathe location structure 4. Therefore, by means of the main top structure 3, the part clamping device can have a small contact area, is convenient to apply large clamping force, and realizes clamping and positioning of the part 10. Meanwhile, the machine tool positioning structure 4 is adopted, so that the machine tool positioning structure is conveniently combined with a preset positioning reserved position on the machine tool, and convenient and stable assembly is realized. Corresponding to it, the utility model discloses an vice anchor clamps have including vice clamping stand 5, and vice clamping stand 5's top is provided with vice top structure 6, and vice clamping stand 5's bottom is provided with lathe location structure 4, realizes the location of vice anchor clamps and lathe.
Combine the utility model discloses an embodiment of preferred sees, for the present comparatively common lathe linking mechanism of cooperation, the lathe location structure 4 of adoption be the screw thread inner groovy, screw in screw thread guide post can. Alternatively, the machine tool positioning structure 4 is a bayonet projection. Therefore, the reserved socket can be matched according to the conventional reserved socket at present, the reserved socket can be inserted, and the positioning connection is convenient.
Further, in order to achieve sufficient clamping and positioning of different parts 10 by matching the special-shaped coil 1, the tip angle of the main tip structure 3 is 10-30 degrees, and the tip angle of the auxiliary tip structure 6 is 10-30 degrees. Therefore, the pressure intensity of the contact end is improved, better clamping strength is realized, and the displacement of the part 10 can be avoided even if the high-frequency quenching is carried out subsequently.
Combine actual implementation to see, the utility model discloses a heterotypic coil 1 include the coil body, and the periphery of coil body is provided with a plurality of positioning mechanism 7, and the inner wall of coil body is provided with assistance-localization real-time sand grip 8. In this way, the end of the component 10 can be accommodated in the special outer shape of the component 10. Meanwhile, the part 10 can be properly extruded and positioned by relying on the existence of the auxiliary positioning convex strips 8. Specifically, in order to adapt to the external auxiliary positioning clamp to realize through connection positioning, the adopted positioning mechanism 7 is a positioning upright post, the height of the positioning upright post is 1-3 cm, and the cross section of the positioning upright post is rectangular or elliptical. Therefore, the inserting positioning requirement of the reserved through holes on most auxiliary positioning clamps can be met. In addition, in consideration of the special shape of the special-shaped shaft part 10, in order to realize effective extrusion, storage and positioning of the end part of the part 10, the cross section of the auxiliary positioning protruding strip 8 is rectangular or semicircular. Meanwhile, the width of the auxiliary positioning convex strip 8 is 0.3-0.8 cm. Therefore, the device has a better coverage range and does not have contact dead angles.
Still further, in order to enable a user to select a corresponding special-shaped coil 1 for a part 10 to be machined currently, a marking groove may be formed in an outer wall of the coil body, and a label 9 is disposed in the marking groove. Therefore, the content attached to the label 9 is used for realizing quick identification, trial use is not needed, the assembling and pairing time is shortened, and the phenomenon that the part 10 is stuck and scrapped due to selection errors is avoided. Meanwhile, considering that the main clamping upright column 2 and the auxiliary clamping upright column 5 are prevented from rotating in the circumferential direction during clamping and positioning, anti-skid washers are arranged at the bottoms of the main clamping upright column 2 and the auxiliary clamping upright column 5. Therefore, during preassembling, the clamping device has better friction force, and is convenient for connecting the main clamping upright post 2 and the auxiliary clamping upright post 5 with the corresponding machine tool connecting mechanisms.
Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:
1. the special-shaped coil is adopted to realize auxiliary positioning aiming at the appearance of the part, so that the clamping is ensured to be in place, the quenching part is not shielded, and the comprehensive quenching is ensured.
2. The clamping mode that the main clamp and the auxiliary clamp are matched with each other is adopted, so that better clamping force can be applied, the stress area is small, and the clamping effect is good.
3. The machine tool positioning structure is good in matching degree with the existing machine tool, convenient plugging positioning is achieved, and machining efficiency is improved.
4. The use is convenient, and the excellent rate of the part processing is high.
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 (8)
1. Clamping device suitable for special-shaped axle class part quenches, including main anchor clamps and vice anchor clamps, its characterized in that: the special-shaped coil is clamped between the main clamp and the auxiliary clamp, the main clamp comprises a main clamping stand column, a main top structure is arranged at the top end of the main clamping stand column, a machine tool positioning structure is arranged at the bottom end of the main clamping stand column, the auxiliary clamp comprises an auxiliary clamping stand column, an auxiliary top structure is arranged at the top end of the auxiliary clamping stand column, and a machine tool positioning structure is arranged at the bottom end of the auxiliary clamping stand column.
2. The clamping device suitable for quenching special-shaped shaft parts as claimed in claim 1, wherein: the machine tool positioning structure is a threaded inner groove; or the machine tool positioning structure is an insertion lug.
3. The clamping device suitable for quenching special-shaped 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.
4. The clamping device suitable for quenching special-shaped shaft parts as claimed in claim 1, wherein: the special-shaped coil comprises a coil body, a plurality of positioning mechanisms are arranged on the periphery of the coil body, and auxiliary positioning convex strips are arranged on the inner wall of the coil body.
5. The clamping device suitable for quenching special-shaped shaft parts as claimed in claim 4, wherein: the positioning mechanism is a positioning upright post, the height of the positioning upright post is 1-3 cm, and the cross section of the positioning upright post is rectangular or elliptical.
6. The clamping device suitable for quenching special-shaped shaft parts as claimed in claim 4, wherein: the cross section of the auxiliary positioning convex strip is rectangular or semicircular, and the width of the auxiliary positioning convex strip is 0.3-0.8 cm.
7. The clamping device suitable for quenching special-shaped shaft parts as claimed in claim 4, wherein: the outer wall of the coil body is provided with a marking groove, and a label is arranged in the marking groove.
8. The clamping device suitable for quenching special-shaped shaft parts as claimed in claim 1, wherein: and anti-skid gaskets are arranged at the bottoms of the main clamping upright column and the auxiliary clamping upright column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763595.0U CN210657067U (en) | 2019-10-21 | 2019-10-21 | Clamping device suitable for quenching special-shaped shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763595.0U CN210657067U (en) | 2019-10-21 | 2019-10-21 | Clamping device suitable for quenching special-shaped shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210657067U true CN210657067U (en) | 2020-06-02 |
Family
ID=70845817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921763595.0U Expired - Fee Related CN210657067U (en) | 2019-10-21 | 2019-10-21 | Clamping device suitable for quenching special-shaped shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210657067U (en) |
-
2019
- 2019-10-21 CN CN201921763595.0U patent/CN210657067U/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: 20200602 Termination date: 20201021 |