CN212264757U - Gear shaving clamp convenient for workpiece fixing - Google Patents
Gear shaving clamp convenient for workpiece fixing Download PDFInfo
- Publication number
- CN212264757U CN212264757U CN202020238854.4U CN202020238854U CN212264757U CN 212264757 U CN212264757 U CN 212264757U CN 202020238854 U CN202020238854 U CN 202020238854U CN 212264757 U CN212264757 U CN 212264757U
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- positioning
- shaft
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- ceramic ring
- sleeve
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Abstract
The utility model relates to an auto-parts processing technology field, specifically speaking relates to a shaving anchor clamps convenient to work piece is fixed, including the location axle sleeve, the top of location axle sleeve is provided with the overlap end, the below of location axle sleeve is provided with the location dabber, the middle part of location dabber is the ceramic ring mount pad, the processing of ceramic ring mount pad has heavy platform to be used for installing ceramic ring, the top is product location center pin, the outside cover of product location center pin is equipped with ceramic cover, the cover is equipped with the work piece between location axle sleeve and the ceramic ring, the hole has been seted up to the bottom of location axle sleeve, the ceramic cover in the product location center pin outside is pegged graft transition fit with the hole of location axle sleeve, the bottom of overlap end is connected with first connection end, the outer wall of first connection end is ARC structure. The utility model discloses a design convenient quick centre gripping work piece is processed, and can avoid the surface of positioning core axle to cause wearing and tearing, and after processing, can conveniently dismantle and wash work.
Description
Technical Field
The utility model relates to an auto-parts processing technology field, specifically speaking relates to a shave tooth anchor clamps convenient to work piece is fixed.
Background
In the machining of automobile parts, gear workpieces need to be subjected to gear shaving machining, the gear shaving machining is based on the principle that a pair of helical gears with different helical angles are meshed, a gear shaving cutter and the axis space of a gear to be cut intersect at an angle, and the meshing is free generating movement of backlash-free double-face meshing.
Because the workpiece needs to be clamped and positioned during machining, the existing clamping device easily causes the surface of the workpiece to be crushed or even causes the workpiece to deform, so that the gear shaving machining is inconvenient to carry out, and the machined workpiece is inconvenient to disassemble and clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shaving anchor clamps convenient to work piece is fixed to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the utility model provides a shaving clamp convenient for fixing a workpiece, which comprises a positioning shaft sleeve, wherein the top of the positioning shaft sleeve is provided with a sleeved end, a positioning mandrel is arranged below the positioning shaft sleeve, the middle part of the positioning mandrel is a ceramic ring mounting seat, a sinking platform is processed on the ceramic ring mounting seat for mounting a ceramic ring, the top is a product positioning central shaft, a ceramic sleeve is sleeved outside the product positioning central shaft, a workpiece is sleeved between the positioning shaft sleeve and the ceramic ring, the bottom of the sleeved end is provided with an inner hole, the ceramic sleeve is in inserted transition fit with the inner hole, the bottom of the sleeved end is connected with a first connecting end, the outer wall of the first connecting end is of a cambered surface structure, the outer diameter of the positioning shaft sleeve is larger than that of the sleeved end, the positioning mandrel and the ceramic ring mounting seat are provided with a reducing transition arc section, the outer diameter of the ceramic ring mounting seat is, the top end of the ceramic sleeve penetrates through the workpiece to be in transition fit with the inner hole of the positioning shaft sleeve, the sleeving end and the first connecting end are of an integrally formed structure, and the positioning core shaft, the ceramic ring mounting seat and the product positioning center shaft are of an integral structure.
Preferably, a rubber gasket is closely adhered to the inner wall of the top of the inner hole.
Preferably, a first central hole is formed in the axis of the end part of the sleeving end.
Preferably, a second central hole is formed in the axis of the bottom end of the positioning mandrel.
Preferably, a ceramic sleeve is tightly adhered to the product positioning central shaft part of the positioning central shaft.
Preferably, a third central hole is formed in the axis of the end part of the product positioning central shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the shaving clamp convenient for fixing the workpiece can conveniently clamp the workpiece with stable performance, is convenient to process, can avoid abrasion on the surface of the positioning core shaft, prolongs the service life of the clamp, can quickly disassemble and clean the workpiece after processing, and greatly improves the working efficiency.
Drawings
Fig. 1 is one of the schematic use diagrams of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic diagram of the explosion structure of the present invention.
In the figure: 1. a workpiece; 2. positioning the shaft sleeve; 21. a ceramic ring; 3. a ceramic sheath; 4. a sleeving end; 41. an inner bore; 411. a gasket; 42. a first central aperture; 43. a first connection end; 5. positioning the mandrel; 51. positioning the mandrel reducing transition arc; 52. A second central aperture; 53. a product positioning central shaft; 531. a third central aperture; 6. ceramic ring mounting base
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features being indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides a shaving clamp convenient for fixing a workpiece, as shown in figures 1-3, the shaving clamp comprises a positioning shaft sleeve 2, a sleeved end 4 is arranged at the top of the positioning shaft sleeve 2, a positioning mandrel 5 is arranged below the positioning shaft sleeve 2, a ceramic ring mounting seat 6 is arranged in the middle of the positioning mandrel 5, a sinking platform is processed on the ceramic ring mounting seat 6 for mounting a ceramic ring 21 for improving the wear resistance of the end surface of the clamp, the top is a product positioning central shaft 53, the ceramic ring 21 is used for positioning the lower end surface of the workpiece, the ceramic sleeve 3 is bonded outside the product positioning central shaft 53, an inner hole 41 is arranged at the bottom of the sleeved end 4, one end of the ceramic sleeve 3 is in splicing transition fit with the inner hole 41, a first connecting end 43 is connected at the bottom of the sleeved end 4, the outer wall of the first connecting end 43 is of a cambered surface structure, the outer diameter of the positioning shaft sleeve 2 is larger than that of the sleeved end, the top end of the ceramic sleeve 3 outside the product positioning central shaft 53 penetrates through the inner hole of the workpiece 1 to be in splicing transition fit with the inner hole 41, so that the workpiece 1 is ensured to be fixed, the sleeving end 4 and the first connecting end 43 are of an integrally formed structure, and the positioning core shaft 5, the ceramic ring mounting seat 6 and the product positioning central shaft 53 are of an integrally formed structure.
Specifically, the rubber gasket 411 is tightly bonded to the inner wall of the top of the inner hole 41, so that the clamp is prevented from causing collision damage to the third center hole 531 during storage.
In addition, the axle center of the end part of the sleeve joint end 4 is provided with a first center hole 42, which is convenient for positioning the top end.
Furthermore, a second center hole 52 is formed at the bottom end axis of the positioning core shaft 5, so that the lower end can be conveniently positioned.
Further, the outer side of the product positioning center shaft 53 is bonded with the ceramic sheath 3.
When the shaving clamp convenient for fixing the workpiece is used, firstly, the workpiece 1 is sleeved on the ceramic sleeve 3 outside the product positioning central shaft 53, the lower end face of the workpiece is attached to the ceramic ring, the positioning shaft sleeve 2 is sleeved on the ceramic sleeve 3 from top to bottom, the lower end face of the positioning shaft sleeve 2 is tightly attached to the upper end face of the workpiece, the clamp is placed in a shaving machine, the central hole 52 at the bottom end of the positioning core shaft 5 is installed on the lower tip of the shaving machine, the clamp is placed vertically, the central hole 42 of the sleeving end 4 is aligned with the hydraulic tip, a machine tool pressing switch is opened for pressing, the shaving operation of the workpiece 1 can be carried out, and after shaving is completed, the shaving clamp is taken out of a machine tool and the product is taken out of the clamp.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A shaving clamp convenient for workpiece fixing comprises a positioning shaft sleeve (2), and is characterized in that: the positioning device is characterized in that a sleeving end (4) is arranged at the top of the positioning shaft sleeve (2), a positioning mandrel (5) is arranged below the positioning shaft sleeve (2), a ceramic ring mounting seat (6) is arranged in the middle of the positioning mandrel (5), a product positioning central shaft (53) is arranged at the top of the positioning mandrel, a sinking platform is processed on the ceramic ring mounting seat (6) and used for mounting a ceramic ring (21), a workpiece (1) is sleeved between the positioning shaft sleeve (2) and the ceramic ring (21), a ceramic sleeve (3) is sleeved and bonded on the outer side of the product positioning central shaft (53), an inner hole (41) is formed in the bottom of the sleeving end (4), the ceramic sleeve (3) and the inner hole (41) are in splicing transition fit, a first connecting end (43) is connected to the bottom of the sleeving end (4), the outer wall of the first connecting end (43) is of an arc surface structure, and the outer diameter of the positioning shaft, the positioning core shaft (5) and the ceramic ring mounting seat (6) are provided with a reducing transition arc section (51), the outer diameter of the ceramic ring mounting seat (6) is larger than that of the positioning core shaft (5), the top end of the ceramic sleeve (3) penetrates through the workpiece (1) and the inner hole (41) to be in transition fit, the sleeving end (4) and the first connecting end (43) are of an integrally formed structure, and the positioning core shaft (5), the ceramic ring mounting seat (6) and the product positioning center shaft (53) are of an integral structure.
2. A shaving fixture for facilitating securement of a workpiece according to claim 1, wherein: and a rubber gasket (411) is tightly adhered to the inner wall of the top of the inner hole (41).
3. A shaving fixture for facilitating securement of a workpiece according to claim 1, wherein: the axle center of the upper end part of the sleeving end (4) is provided with a first center hole (42).
4. A shaving fixture for facilitating securement of a workpiece according to claim 1, wherein: and a second central hole (52) is formed in the axis of the bottom end of the positioning mandrel (5).
5. A shaving fixture for facilitating securement of a workpiece according to claim 1, wherein: the product positioning central shaft (53) of the positioning core shaft (5) is tightly bonded with the ceramic sleeve (3).
6. A shaving fixture for facilitating securement of a workpiece according to claim 1, wherein: and a third center hole (531) is formed in the axis of the end part of the product positioning center shaft (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238854.4U CN212264757U (en) | 2020-03-02 | 2020-03-02 | Gear shaving clamp convenient for workpiece fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020238854.4U CN212264757U (en) | 2020-03-02 | 2020-03-02 | Gear shaving clamp convenient for workpiece fixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212264757U true CN212264757U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020238854.4U Active CN212264757U (en) | 2020-03-02 | 2020-03-02 | Gear shaving clamp convenient for workpiece fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212264757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505733A (en) * | 2022-02-28 | 2022-05-17 | 温岭市明华齿轮有限公司 | Be applied to anchor clamps of slotting cutter processing |
-
2020
- 2020-03-02 CN CN202020238854.4U patent/CN212264757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505733A (en) * | 2022-02-28 | 2022-05-17 | 温岭市明华齿轮有限公司 | Be applied to anchor clamps of slotting cutter processing |
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