CN217749679U - Device for processing synchronizer gear sleeve - Google Patents
Device for processing synchronizer gear sleeve Download PDFInfo
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- CN217749679U CN217749679U CN202221556664.2U CN202221556664U CN217749679U CN 217749679 U CN217749679 U CN 217749679U CN 202221556664 U CN202221556664 U CN 202221556664U CN 217749679 U CN217749679 U CN 217749679U
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Abstract
The utility model discloses a device of processing synchronous ware tooth cover, including first driver, second driver, first cutter unit spare, second cutter unit spare, the first cutter unit spare of first driver drive, second driver drive second cutter unit spare to the awl conical surface to synchronous ware tooth cover is processed. Same cutter arbor is installed simultaneously to first cutting knife tackle spare, second cutting knife tackle spare, through the cutter arbor of changing different angles to satisfy the processing of the first conical surface of different angles, second conical surface, the utility model discloses and saved use cost, improved production efficiency.
Description
Technical Field
The utility model relates to a processing technology field of synchronous ware tooth cover, concretely relates to device of processing synchronous ware tooth cover.
Background
As shown in fig. 2, the conventional synchronizer sleeve is composed of a sleeve body 20 and an internal spline 21, the internal spline 21 is located on the inner peripheral surface of the sleeve body 20, and the end surfaces of one end of the internal spline 21 are respectively formed by intersecting a first tapered surface 22 and a second tapered surface 23.
The prior art device for processing the inner spline conical surface of the synchronizer gear sleeve comprises a first cutting tool assembly and a second cutting tool assembly, wherein the first cutting tool assembly is used for processing a first conical surface 22, and the second cutting tool assembly is used for processing a second conical surface 23.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a device of processing synchronous ware tooth cover, the utility model discloses can satisfy the processing of more size synchronous ware tooth covers, and save the cost, concrete content as follows:
a device for machining a synchronizer gear sleeve comprises a first cutting tool assembly and a second cutting tool assembly, wherein the first cutting tool assembly is used for machining a first conical surface of an internal spline of the synchronizer gear sleeve, the second cutting tool assembly is used for machining a second conical surface of the internal spline of the synchronizer gear sleeve, and the first cutting tool assembly is matched with the second cutting tool assembly;
the inclined tower is provided with a first inclined plane and a second inclined plane which are opposite;
a first driver fixed on the first inclined plane;
a second driver fixed on the second inclined plane;
the first tool apron is connected with the first driver;
the second tool apron is connected with the second driver;
after the first cutting knife assembly is connected with the first knife holder and the second cutting knife assembly is connected with the second knife holder, an included angle is formed between the first cutting knife assembly and the second cutting knife assembly in the axial direction.
The first cutting knife assembly comprises a first knife bar, a first cutting blade and a second cutting blade, wherein one end of the first knife bar is connected with the first cutter seat, and the other end of the first knife bar is used for installing the first cutting blade and the second cutting blade.
The first cutter rod is provided with a first head, the first head is provided with a first mounting hole, a second mounting hole, a first abdicating notch and a second abdicating notch, the first mounting hole and the first abdicating notch are located on one side of the first head, and the second mounting hole and the second abdicating notch are located on the other side of the first head.
The first notch of stepping down is equipped with first installation department, first holding tank, and the second notch of stepping down is equipped with second installation department, second holding tank, and first installation department forms first mounting groove with first holding tank, and the second installation department forms the second mounting groove with the second holding tank, first mounting groove and the cooperation of second mounting hole, second mounting groove and the cooperation of first mounting hole.
The second cutting knife assembly comprises a second knife bar, a third cutting blade and a fourth cutting blade, one end of the second knife bar is connected with the second knife seat, and the other end of the second knife bar is used for mounting the third cutting blade and the fourth cutting blade.
The utility model provides a device for processing synchronizer gear sleeve, firstly, a first driver drives a first cutting knife component to rotate, a second driver drives a second cutting knife component to rotate, and then the device is matched with a clamping tool to clamp the synchronizer gear sleeve to rotate so as to process the synchronizer gear sleeve; in order to meet the cutting angle, the first driver and the second driver are both arranged on the inclined tower with the inclined plane and are axially intersected, so that the cutting angle of the first cutting knife assembly and the second cutting knife assembly can be met; moreover, the cutter bars and the blades in the first cutting cutter assembly and the second cutting cutter assembly can be independently detached, and when the angle of the conical surface of the synchronizer gear sleeve needs to be specially processed, the cutter bars and/or the blades with corresponding angles can be directly replaced, so that the conical surfaces with different angles can be processed.
The device is particularly suitable for processing conical surfaces of different angles of the synchronizer gear sleeve, the conical surfaces of different angles can be processed only by replacing the corresponding cutter bars, and compared with the prior art, the device saves the use cost.
Drawings
FIG. 1 is a perspective view of an apparatus for machining synchronizer sleeves;
FIG. 2 is an enlarged partial view of the synchronizer sleeve of FIG. 1;
FIG. 3 is a perspective view of the first and second knife bars;
fig. 4 is an enlarged view of the first head in a different direction.
Reference numbers in the figures:
the cutting tool comprises a first tool holder 1, a second tool holder 2, a first driver 3, a second driver 4, a leaning tower 5, a first inclined surface 5a, a second inclined surface 5b, a first cutter rod 6, a first cutting blade 7, a second cutting blade 8, a first head part 9, a first mounting hole 10, a second mounting hole 11, a first abdicating notch 12, a first mounting part 12a, a first accommodating groove 12b, a second abdicating notch 13, a second mounting part 13a, a second accommodating groove 13b, a first mounting groove 14, a second mounting groove 15, a second cutter rod 16, a third cutting blade 17, a fourth cutting blade 18, a synchronizer gear sleeve A, a gear sleeve body 20, an internal spline 21, a first conical surface 22 and a second conical surface 23.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an apparatus for machining a synchronizer gear sleeve comprises a first cutter assembly for machining a first conical surface 22 of an internal spline of the synchronizer gear sleeve, a second cutter assembly for machining a second conical surface 23 of the internal spline of the synchronizer gear sleeve, and the first cutter assembly and the second cutter assembly are matched;
the inclined tower 5 is provided with a first inclined surface 5a and a second inclined surface 5b which are opposite;
a first driver 3 fixed to the first slope 5 a;
a second driver 4 fixed to the second slope 5b;
a first tool holder 1 connected to the first actuator 3;
a second tool holder 2 connected to a second actuator 4.
After the first cutting knife component is connected with the first knife holder 1 and the second cutting knife component is connected with the second knife holder 2, an included angle is formed between the first cutting knife component and the second cutting knife component in the axial direction.
As shown in fig. 1 and 2, in the present embodiment, the synchronizer sleeve a includes a sleeve body 20, a plurality of internal splines 21 are arranged along an inner wall surface of the sleeve body 20, and one end of the internal splines 21 is composed of a first tapered surface 22 and a second tapered surface 23.
In this embodiment, the first driver 3 and the second driver 4 preferably adopt rotary motors, the first driver 3 drives the first tool apron 1 to rotate, so that the first tool apron 1 drives the first cutting tool assembly to rotate, and the second driver 4 drives the second tool apron 2 to rotate, so that the second tool apron 2 drives the second cutting tool assembly to rotate; the first cutting tool assembly and the second cutting tool simultaneously machine the same axial end face of the synchronizer gear sleeve, the first cutting tool assembly machines a first conical surface 22 of the internal spline 21, and the second cutting tool assembly machines a second conical surface 23 of the internal spline 21; because the inclined tower 5 is provided with a first inclined surface 5a and a second inclined surface 5b, the first driver 3 and the second driver 4 are respectively fixed on the first inclined surface 5a and the second inclined surface 5b, and because the first cutting knife assembly and the second cutting knife assembly are respectively connected with the first driver 3 and the second driver 4, the first driver 3 inclines along with the first inclined surface 5a, the second driver 4 inclines along with the second inclined surface 5b, so that the first cutting knife assembly and the second cutting knife assembly also incline along with the first driver 3 and the second driver 4, and an included angle is formed between the axial directions of the first cutting knife assembly and the second cutting knife assembly; as the oblique tower 5 does not have the first inclined surface 5a and the second inclined surface 5b, the first cutting tool assembly and the second cutting tool assembly do not form an axial included angle, and thus the first conical surface 22 and the second conical surface 23 of the inner spline of the synchronizer sleeve cannot be simultaneously machined.
As shown in fig. 1 and 3, the first cutting insert assembly includes a first insert shaft 6, a first cutting insert 7, and a second cutting insert 8, and the first insert shaft 6 has one end connected to the first holder 2 and the other end for mounting the first cutting insert 7 and the second cutting insert 8.
The second cutting blade assembly comprises a second tool bar 16, a third cutting blade 17 and a fourth cutting blade 18, one end of the second tool bar 16 is connected with the second tool seat 2, and the other end is used for mounting the third cutting blade 17 and the fourth cutting blade.
In the present embodiment, the first cutter arbor 6 and the second cutter arbor 16 have the same structure, when the first conical surface 22 and the second conical surface 23 are machined, the first cutting insert 7 and the second cutting insert 8 on the first cutter arbor 6 rotate along with the first cutter arbor 6 to alternately machine the first conical surface 22, and the third cutting insert 17 and the fourth cutting insert 18 on the second cutter arbor 16 rotate along with the second cutter arbor 16 to alternately machine the second conical surface 23, except that during the machining process, the two cutter arbors do not simultaneously machine two conical surfaces of the same internal spline 21, but when the first cutter arbor 6 machines the first conical surface 22 of one of the internal splines 21, the second cutter arbor 16 simultaneously machines the second conical surface 23 of the other internal spline 21, and then the synchronizer sleeve a is clamped by other tools and rotates along the first cutter arbor 6 and the second cutter arbor 16 until the two internal splines of each internal spline 21 are machined; after the two conical surfaces of all the internal splines 21 are machined, the synchronizer gear sleeve A is turned over, and the other two conical surfaces of the internal splines 21 on the other axial surface are machined.
In the present embodiment, both the first tool bar 6 and the second tool bar 16 can be taken out of the first tool holder 1 and the second tool holder 2, and when the first tapered surface 22 and the second tapered surface 23 at different angles need to be machined, only the corresponding angle of the tool or the corresponding angle of the tool bar needs to be changed.
As shown in fig. 3 and 4, a first head 9 is disposed on the first tool bar 2, a first mounting hole 10, a second mounting hole 11, a first abdicating notch 12, and a second abdicating notch 13 are disposed on the first head 9, the first mounting hole 10 and the first abdicating notch 12 are disposed on one side of the first head 9, and the second mounting hole 11 and the second abdicating notch 13 are disposed on the other side of the first head 9.
In the present embodiment, the first blade bar 2 is preferentially provided with a first head 9, the first head 9 is designed integrally with the first blade bar 2, and the first head 9 is larger than the first blade bar 2 in size; the first head 9 is provided with a first abdicating notch 12 and a second abdicating notch 13, the first abdicating notch 12 and the second abdicating notch 13 are respectively arranged on two sides of the first head 9, then two sides of the first head 9 are also provided with a first mounting hole 10 and a second mounting hole 11, the first mounting hole 10 and the second mounting hole 11 are arranged on the first head 9, and are not arranged in the notches of the first abdicating notch 12 and the second abdicating notch 13.
As shown in fig. 3 and 4, a first installation portion 12a and a first accommodating groove 12b are arranged on the first abdicating notch 12, a second installation portion 13a and a second accommodating groove 13b are arranged on the second abdicating notch 13, the first installation portion 12a and the first accommodating groove 12b form a first installation groove 14, the second installation portion 13a and the second accommodating groove 13b form a second installation groove 15, the first installation groove 14 is matched with the second installation hole 11, and the second installation groove 15 is matched with the first installation hole 10.
In this embodiment, a first mounting groove 14 is provided in the notch of the first abdicating notch 12, and on the first head 9, the first mounting groove 14 is deeper than the first abdicating notch 12, and the first mounting groove 14 includes a first mounting portion 12a and a first accommodating groove 12b; the second is stepped down and is equipped with second mounting groove 15 in the breach of breach 13, and on first head 9, second mounting groove 15 is compared the second breach 13 of stepping down and is darker, and second mounting groove 15 includes second installation department 13a and second holding tank 13b.
Referring to fig. 3 and 4, in the present embodiment, the first cutting insert 7 is mounted in the first mounting groove 14, a part of the first cutting insert 7 is located in the first receiving groove 12b, and a majority of the first cutting insert is located in the first mounting portion 12a, then the cutting portion of the first cutting insert 7 protrudes out of the first head 9, and the first cutting insert 7 is fixed in the first mounting groove 14 by the second mounting hole 11 of the first head 9 through bolts or screws; the second cutting blade 8 is mounted in the second mounting groove 15, a part of the second cutting blade 8 is located in the second receiving groove 13b, and the most part of the second cutting blade 8 is located in the second mounting portion 13a, then the cutting portion of the second cutting blade 8 protrudes out of the first head 9, and the second cutting blade 8 is fixed in the second mounting groove 15 by the first mounting hole 10 of the first head 9 through a bolt or a screw; the reason that the first abdicating notch 12 and the second abdicating notch 13 are formed in the first head 9 is that when the first conical surface 22 is machined, the first cutter arbor 6 is driven by the first driver 3, the first cutter arbor 6 drives the first cutting blade 7 and the second cutting blade 8 to rotate and alternately machine the first conical surface 22, so that the first head 9 does not interfere with the gear sleeve body 20 during machining, and the first abdicating notch 12 and the second abdicating notch 13 are formed.
The angles of the three surfaces in the first and second mounting grooves 14 and 15 may be set according to specific conditions, so that the angles of the clamping surfaces of the first and second cutting inserts 7 and 8 mounted in the first and second mounting grooves 14 and 15 can meet the requirement of machining the first tapered surfaces 22 with different angles.
In the present embodiment, the second tool holder 16 is matched with the third cutting insert 17 and the fourth cutting insert 18 in the same way as the first tool holder 6 is matched with the first cutting insert 7 and the second cutting insert 8, and it can be understood that the first tool holder 6 and the second tool holder 16 are similar tool holders and are only assembled on two drivers so as to simultaneously process the first conical surface 22 and the second conical surface 23.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the technical solution, and not to limit the scope of the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions and the scope of the appended claims.
Claims (5)
1. The device for machining the synchronizer gear sleeve comprises a first cutting tool assembly and a second cutting tool assembly, wherein the first cutting tool assembly is used for machining a first conical surface (22) of an internal spline of the synchronizer gear sleeve, the second cutting tool assembly is used for machining a second conical surface (23) of the internal spline of the synchronizer gear sleeve, and the first cutting tool assembly is matched with the second cutting tool assembly;
the inclined tower (5) is provided with a first inclined surface (5 a) and a second inclined surface (5 b) which are opposite to each other;
a first driver (3) fixed to the first slope (5 a);
a second driver (4) fixed to the second slope (5 b);
a first tool apron (1) connected with the first driver (3);
a second tool apron (2) connected with the second driver (4);
after the first cutting knife component is connected with the first knife base (1) and the second cutting knife component is connected with the second knife base (2), an included angle is formed between the first cutting knife component and the second cutting knife component in the axial direction.
2. The device for machining synchronizer sleeves according to claim 1, wherein the first cutting tool assembly comprises a first tool bar (6), a first cutting blade (7) and a second cutting blade (8), one end of the first tool bar (6) is connected with the first tool base (1), and the other end is used for mounting the first cutting blade (7) and the second cutting blade (8).
3. The device for machining the gear sleeve of the synchronizer according to claim 2, wherein the first cutter rod (6) is provided with a first head (9), the first head (9) is provided with a first mounting hole (10), a second mounting hole (11), a first abdicating notch (12) and a second abdicating notch (13), the first mounting hole (10) and the first abdicating notch (12) are positioned on one side of the first head (9), and the second mounting hole (11) and the second abdicating notch (13) are positioned on the other side of the first head (9).
4. The device for machining the gear sleeve of the synchronizer according to claim 3, wherein a first installation portion (12 a) and a first accommodating groove (12 b) are arranged on the first abdicating notch (12), a second installation portion (13 a) and a second accommodating groove (13 b) are arranged on the second abdicating notch (13), the first installation portion (12 a) and the first accommodating groove (12 b) form a first installation groove (14), the second installation portion (13 a) and the second accommodating groove (13 b) form a second installation groove (15), the first installation groove (14) is matched with the second installation hole (11), and the second installation groove (15) is matched with the first installation hole (10).
5. The device for machining synchronizer sleeves according to claim 1, wherein the second cutter assembly comprises a second cutter bar (16), a third cutting blade (17) and a fourth cutting blade (18), one end of the second cutter bar (16) is connected with the second cutter seat (2), and the other end is used for mounting the third cutting blade (17) and the fourth cutting blade (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221556664.2U CN217749679U (en) | 2022-06-21 | 2022-06-21 | Device for processing synchronizer gear sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221556664.2U CN217749679U (en) | 2022-06-21 | 2022-06-21 | Device for processing synchronizer gear sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217749679U true CN217749679U (en) | 2022-11-08 |
Family
ID=83895389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221556664.2U Active CN217749679U (en) | 2022-06-21 | 2022-06-21 | Device for processing synchronizer gear sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217749679U (en) |
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2022
- 2022-06-21 CN CN202221556664.2U patent/CN217749679U/en active Active
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