CN223012067U - A tool device for machining a retainer - Google Patents
A tool device for machining a retainer Download PDFInfo
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- CN223012067U CN223012067U CN202421813045.6U CN202421813045U CN223012067U CN 223012067 U CN223012067 U CN 223012067U CN 202421813045 U CN202421813045 U CN 202421813045U CN 223012067 U CN223012067 U CN 223012067U
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- machining
- mounting seats
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- elastic clamping
- locking
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Abstract
The utility model discloses a cutter device for machining a retainer, which comprises a cutter rest, cutter heads and a plurality of cutter heads, wherein the cutter rest is provided with a machining part, the machining part is provided with an even number of mounting seats, the even number of mounting seats are symmetrically distributed at two ends of the machining part, the mounting seats arranged at two ends of the machining part are obliquely arranged towards the middle part of the machining part, the tops of the two mounting seats which are oppositely arranged form a V-shaped structure, the cutter heads are cylindrical cutter heads, the number of the cutter heads is multiple, and the cutter heads can be detachably arranged in the mounting seats. The utility model can improve the processing precision.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a cutter assembly for machining a retainer.
Background
Cage (i.e., bearing cage, also known as bearing retainer), which refers to a bearing component that partially encloses all or a portion of the rolling elements and moves therewith to isolate the rolling elements, and typically also to guide and retain the rolling elements within the bearing. The retainer is generally formed by die casting or injection molding, and after die casting, a casting gate is generally required to be removed by a lathe, and in the processing process, particularly in the process of processing an arc surface, the processing precision is influenced by the fact that a conventional diamond tool bit has fewer contact points with a workpiece and is unstable in operation, so that a novel cutter device for processing the retainer is required to improve the processing precision.
Disclosure of utility model
The utility model provides a cutter device for processing a retainer, which can improve processing precision.
In order to solve the above-described problems, the present utility model provides a tool device for machining a holder, comprising:
the tool rest is provided with a processing part, the processing part is provided with an even number of mounting seats, the even number of mounting seats are symmetrically distributed at two ends of the processing part, the mounting seats arranged at two ends of the processing part are obliquely arranged towards the middle part of the processing part, and the tops of the two mounting seats which are oppositely arranged form a V-shaped structure;
The tool bit, the tool bit is cylindric tool bit, tool bit quantity is a plurality of, the tool bit can dismantle and set up in the mount pad.
As the preference of above-mentioned technical scheme, be provided with fixed part, elasticity clamping part and retaining member on the mount pad, fixed part with elasticity clamping part cooperation forms the centre gripping groove, the centre gripping groove is used for holding the tool bit, the retaining member can drive elasticity clamping part takes place elastic deformation makes the tip of elasticity clamping part moves in the direction of being close to the tip of fixed part in order to reduce the width of centre gripping groove.
As the optimization of the technical scheme, the fixing part is provided with the locking screw hole, the elastic clamping part is provided with the locking hole, the locking screw hole corresponds to the position of the locking hole, the locking piece is a locking bolt, and the locking bolt is inserted into the locking screw hole and the locking hole.
As a preferable aspect of the above-mentioned technical solution, a first deformation groove is provided between the elastic clamping portion and the fixing portion.
As the optimization of the technical scheme, the top of the fixing part is provided with an arc-shaped surface, and the top of the elastic clamping part is provided with an arc-shaped surface.
As a preferable mode of the above technical solution, the number of the mounting seats is 4, two mounting seats are disposed on a first side of the processing portion, and two mounting seats are disposed on a second side of the processing portion.
As a preferable mode of the above technical solution, a second deformation groove is formed between two opposite mounting seats.
As a preferable aspect of the above technical solution, the included angle between the axes of the two oppositely arranged tool bits is 140 °.
As the optimization of the technical scheme, the tool rest is further provided with a connecting part, the connecting part is provided with a positioning surface, and the positioning surface is a V-shaped positioning surface.
The utility model provides a cutter device for machining a retainer, which comprises a cutter rest and cutter heads, wherein the tops of two oppositely arranged mounting seats form a V-shaped structure, the cutter heads are cylindrical cutter heads, the cutter heads are detachably arranged in the mounting seats, the retainer is integrally in a ring shape, when the outer side surface of the retainer is machined, the tops of the two oppositely arranged mounting seats form the V-shaped structure, the two oppositely arranged mounting seats are matched to play an auxiliary alignment effect, an operator can conveniently adjust the relative positions of the cutter device and a workpiece, the operation convenience is improved, the running stability is improved, the machining precision of the workpiece is improved, the cutter heads are cylindrical cutter heads, the contact surface between the cutter heads and the workpiece is an arc surface, the running stability is further improved, and the machining precision of the workpiece is further improved.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.
Drawings
FIG. 1 is a schematic perspective view of a tool device for machining a holder according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a tool post of a tool apparatus for machining a holder according to an embodiment of the present utility model;
In the figure, 1, a tool rest, 2, a processing part, 3, a tool bit, 101, a connecting part, 102, a positioning surface, 201, a mounting seat, 202, a fixing part, 203, an elastic clamping part, 204, a locking piece, 205, a clamping groove, 206, a locking screw hole, 207, a locking hole, 208, a first deformation groove, 209, an arc-shaped surface, 210 and a second deformation groove.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, an embodiment of the present utility model provides a tool device for machining a holder, comprising:
The tool rest 1 is provided with a processing part 2, the processing part 2 is provided with an even number of mounting seats 201, the even number of mounting seats 201 are symmetrically distributed at two ends of the processing part 2, the mounting seats 201 arranged at two ends of the processing part 2 are obliquely arranged towards the middle part of the processing part 2, and the tops of the two oppositely arranged mounting seats 201 form a V-shaped structure;
the tool bit 3, the tool bit 3 is cylindric tool bit 3, tool bit 3 quantity is a plurality of, tool bit 3 can dismantle and set up in mount pad 201.
The embodiment of the utility model provides a cutter device for machining a retainer, which comprises a cutter rest 1 and a cutter head 3, wherein the tops of two oppositely arranged mounting seats 201 form a V-shaped structure, the cutter head 3 is a cylindrical cutter head 3, the cutter head 3 is detachably arranged in the mounting seats 201, the whole retainer is in a ring shape, when the outer side surface of the retainer is machined, the tops of the two oppositely arranged mounting seats 201 form a V-shaped structure, the two oppositely arranged mounting seats 201 are matched to play an auxiliary alignment effect, an operator can conveniently adjust the relative position of the cutter device and a workpiece, the operation convenience is improved, the running stability is improved, the machining precision of the workpiece is improved, the cutter head 3 is a cylindrical cutter head 3, the contact surface of the cutter head 3 and the workpiece is an arc surface, the contact point is increased, the running stability is further improved, and the machining precision of the workpiece is further improved.
In a further implementation manner of this embodiment, the mounting base 201 is provided with a fixing portion 202, an elastic clamping portion 203, and a locking member 204, where the fixing portion 202 and the elastic clamping portion 203 cooperate to form a clamping groove 205, the clamping groove 205 is used to accommodate the tool bit 3, and the locking member 204 can drive the elastic clamping portion 203 to elastically deform so that an end portion of the elastic clamping portion 203 moves toward a direction close to an end portion of the fixing portion 202 to reduce a width of the clamping groove 205.
In this embodiment, the mounting seat 201 is provided with a fixing portion 202, an elastic clamping portion 203 and a locking member 204, when the cutter head 3 is mounted, the cutter head 3 is placed in the clamping groove 205, the locking member 204 drives the elastic clamping portion 203 to elastically deform so that the end portion of the elastic clamping portion 203 moves towards the direction close to the end portion of the fixing portion 202 to reduce the width of the clamping groove 205, thereby clamping the cutter head 3 and completing the mounting of the cutter head 3, when the cutter head 3 needs to be replaced, the locking member 204 is released, the elastic clamping portion 203 is reset under the action of self elastic force, so that the end portion of the elastic clamping portion 203 moves towards the direction away from the end portion of the fixing portion 202 to expand the width of the clamping groove 205, thereby facilitating the operator to take down the cutter head 3, completing the replacement of the cutter head 3, the mounting seat 201 is simple in structure, and facilitating the operator to disassemble the cutter head 3, thereby improving the production efficiency.
In a further implementation manner of this embodiment, the fixing portion 202 is provided with a locking screw hole 206, the elastic clamping portion 203 is provided with a locking hole 207, the locking screw hole 206 and the locking hole 207 correspond to each other, and the locking member 204 is a locking bolt, and the locking bolt is inserted into the locking screw hole 206 and the locking hole 207.
In this embodiment, the locking member 204 is a locking bolt, the locking bolt is inserted into the locking screw hole 206 and the locking hole 207, the locking bolt is in threaded connection with the locking screw hole 206, tightening the locking bolt can enable the elastic clamping portion 203 to be elastically deformed so that the end portion of the elastic clamping portion 203 moves towards the direction close to the end portion of the fixing portion 202 to reduce the width of the clamping groove 205, thereby clamping the cutter head 3, loosening the locking bolt can enable the elastic clamping portion 203 to reset under the action of self elastic force, and enable the end portion of the elastic clamping portion 203 to move towards the direction away from the end portion of the fixing portion 202 to expand the width of the clamping groove 205, thereby facilitating the operator to take down the cutter head 3.
In a further implementation manner of this embodiment, a first deformation groove 208 is formed between the elastic clamping portion 203 and the fixing portion 202.
In this embodiment, the bottom of the elastic clamping portion 203 and the bottom of the fixing portion 202 are integrally provided, and a first deformation groove 208 is formed between the elastic clamping portion 203 and the fixing portion 202, so as to ensure that the elastic clamping portion 203 can elastically deform relative to the fixing portion 202, and the structure is simple and reliable, so that the connection strength of the elastic clamping portion 203 and the fixing portion 202 can be effectively improved, thereby avoiding the failure of the tool rest 1, further improving the stability of operation, and further improving the machining precision of a workpiece.
In a further implementation manner of this embodiment, an arc surface 209 is disposed at the top of the fixing portion 202, and an arc surface 209 is disposed at the top of the elastic clamping portion 203.
In this embodiment, the top of the fixing portion 202 and the arc surface 209 at the top of the elastic clamping portion 203 correspond to the outer side surface of the tool bit 3, when the tool bit 3 is mounted in the clamping groove 205, the top of the fixing portion 202 and the arc surface 209 at the top of the elastic clamping portion 203 are attached to the outer side surface of the tool bit 3, so that the connection strength between the tool bit 3 and the mounting seat 201 is improved, the running stability is further improved, and the machining precision of a workpiece is further improved.
In a further implementation manner of this embodiment, the number of the mounting seats 201 is 4, two opposite mounting seats 201 are disposed on the first side of the processing portion 2, and two opposite mounting seats 201 are disposed on the second side of the processing portion 2.
In this embodiment, the number of the mounting seats 201 is 4, by setting two groups of the mounting seats 201, the machining efficiency can be improved, and the two groups of the mounting seats 201 are distributed on two sides of the machining portion 2, so that the load can be effectively shared in the machining process, the running stability is further improved, and the machining precision of the workpiece is further improved.
In a further implementation manner of this embodiment, a second deformation groove 210 is formed between two opposite mounting seats 201.
In this embodiment, the bottoms of the mounting seats 201 that are disposed oppositely are disposed integrally, and the second deformation groove 210 is disposed between the two mounting seats 201 that are disposed oppositely, so that the elastic clamping portion 203 is ensured to be elastically deformed relative to the fixing portion 202, and the structure is simple and reliable, so that the strength of the tool rest 1 can be effectively improved, thereby avoiding the tool rest 1 from malfunctioning, further improving the stability of operation, and further improving the machining precision of the workpiece.
In a further embodiment of the present embodiment, the angle between the axes of two oppositely disposed tool bits 3 is 140 °.
In this embodiment, the tool bit 3 is mounted in the mounting frame, the included angle of the axes of the two tool bits 3 mounted in the two mounting frames that are oppositely arranged is 140 °, if the included angle of the axes of the two tool bits 3 is too small, during processing, the position of the tool rest 1 between the two tool bits 3 needs to bear a larger load, the service life of the tool rest 1 is easy to be affected, and the stability during operation is easy to be affected, so that the processing precision of a workpiece is affected, and if the included angle of the axes of the two tool bits 3 is too small, the auxiliary alignment effect cannot be effectively achieved during processing, so that the operation stability cannot be effectively improved, and the processing precision of the workpiece is affected.
In a further implementation manner of this embodiment, the tool holder 1 is further provided with a connection portion 101, and the connection portion 101 is provided with a positioning surface 102, and the positioning surface 102 is a "V" positioning surface 102.
In this embodiment, the tool rest 1 is further provided with a connecting portion 101, the connecting portion 101 is used for connecting a machine tool, a positioning surface 102 is provided on the connecting portion 101, when the tool device is mounted on the machine tool, the positioning surface 102 plays a role in positioning, and the positioning surface 102 is a V-shaped positioning surface 102, so that the positioning effect can be further improved, and the machining precision of a workpiece is further improved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "", "second" 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 defining "", "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. A tool device for machining a holder, comprising:
the tool rest is provided with a processing part, the processing part is provided with an even number of mounting seats, the even number of mounting seats are symmetrically distributed at two ends of the processing part, the mounting seats arranged at two ends of the processing part are obliquely arranged towards the middle part of the processing part, and the tops of the two mounting seats which are oppositely arranged form a V-shaped structure;
The tool bit, the tool bit is cylindric tool bit, tool bit quantity is a plurality of, the tool bit can dismantle and set up in the mount pad.
2. The tool device for machining a holder according to claim 1, wherein the mounting base is provided with a fixing portion, an elastic clamping portion, and a locking member, the fixing portion and the elastic clamping portion cooperate to form a clamping groove for accommodating the tool bit, and the locking member can drive the elastic clamping portion to elastically deform so that an end portion of the elastic clamping portion moves in a direction approaching an end portion of the fixing portion to reduce a width of the clamping groove.
3. The tool device for machining a holder according to claim 2, wherein the fixing portion is provided with a locking screw hole, the elastic clamping portion is provided with a locking hole, the locking screw hole corresponds to the locking hole in position, the locking member is a locking bolt, and the locking bolt is inserted into the locking screw hole and the locking hole.
4. A tool device for machining a holder according to claim 3, wherein a first deformation groove is provided between the elastic clamping portion and the fixing portion.
5. The tool device for machining a holder according to claim 4, wherein the top of the fixing portion is provided with an arcuate surface, and the top of the elastic clamping portion is provided with an arcuate surface.
6. The tool device for machining a holder according to claim 1, wherein the number of the mounting seats is 4, two of the mounting seats are provided on a first side of the machining portion, and two of the mounting seats are provided on a second side of the machining portion.
7. The tool device for machining a holder according to claim 6, wherein a second deformation groove is provided between two of the mounting seats disposed opposite to each other.
8. The tool device for machining a holder according to claim 7, wherein the angle between the axes of two oppositely disposed tool bits is 140 °.
9. The tool device for machining a holder according to claim 1, wherein the tool rest is further provided with a connecting portion, and the connecting portion is provided with a positioning surface, and the positioning surface is a V-shaped positioning surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421813045.6U CN223012067U (en) | 2024-07-29 | 2024-07-29 | A tool device for machining a retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421813045.6U CN223012067U (en) | 2024-07-29 | 2024-07-29 | A tool device for machining a retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223012067U true CN223012067U (en) | 2025-06-24 |
Family
ID=96087769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421813045.6U Active CN223012067U (en) | 2024-07-29 | 2024-07-29 | A tool device for machining a retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223012067U (en) |
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2024
- 2024-07-29 CN CN202421813045.6U patent/CN223012067U/en active Active
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