CN212599172U - Clamp for synchronizer intermediate ring - Google Patents
Clamp for synchronizer intermediate ring Download PDFInfo
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- CN212599172U CN212599172U CN202021434625.6U CN202021434625U CN212599172U CN 212599172 U CN212599172 U CN 212599172U CN 202021434625 U CN202021434625 U CN 202021434625U CN 212599172 U CN212599172 U CN 212599172U
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- conical seat
- tensioning
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- radial
- ring
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Abstract
The utility model relates to a synchronizer intermediate ring is with anchor clamps, including base, awl seat, radial expansion body and work piece support, wherein, the awl seat is fixed to be set up in the base, the work piece support is fixed to be set up in the base upper end, the middle part of work support is seted up the installing port, form the installation step around the installing port, the awl seat upper end is located the installing port; the radial tensioning body is movably arranged at the upper end of the conical seat; when the radial tensioning body moves downwards along the conical seat, the radial tensioning body is radially expanded so as to tension the ring body to be processed on the mounting step. The tensioning blocks move up and down on the conical seats, clamping and loosening of the inner rings of the installation ports can be achieved, the mechanism of the whole clamp is relatively stable and reliable, the tensioning blocks can be disassembled through the disassembling pressing rods, and assembly and maintenance are very convenient.
Description
Technical Field
The utility model relates to a synchronizer intermediate ring makes the field, concretely relates to anchor clamps for synchronizer intermediate ring.
Background
The processing of the synchronizer intermediate ring is to clamp and fix the ring piece and then mill a convex claw on the ring piece; the middle ring needs to be clamped and fixed by a clamp in the processing process, and the current clamp for the middle ring has the problems of unstable mechanism, easy oil leakage and troublesome maintenance.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the clamp for the synchronizer intermediate ring is provided, and the problems that the structure of the conventional intermediate ring clamp is unstable and the maintenance is troublesome are solved.
The utility model provides a technical scheme that its technical problem adopted is:
a clamp for a synchronizer intermediate ring comprises
A base, a conical seat, a radial tensioning body and a workpiece support, wherein,
the workpiece support is fixedly arranged at the upper end of the base, an installation opening is formed in the middle of the working support, installation steps are formed around the installation opening, and the upper end of the conical seat is located in the installation opening;
the radial tensioning body is movably arranged at the upper end of the conical seat; when the radial tensioning body moves downwards along the conical seat, the radial tensioning body is radially expanded so as to tension the ring body to be processed on the mounting step.
Furthermore, the radial tensioning body comprises at least two tensioning blocks, each tensioning block is uniformly distributed around the circumference of the conical seat, and one side of each tensioning block, facing the conical seat, is provided with a conical curved surface groove used for being matched with the surface of the conical seat;
when each tensioning block slides downwards along the conical seat through the conical curved surface groove, the radial tensioning body expands radially;
when each tensioning block slides upwards along the conical seat through the conical curved surface groove, the radial tensioning body contracts radially.
Furthermore, a rod hole penetrating through the center of the conical seat is formed, a pressure rod penetrates through the rod hole, the upper end of the pressure rod extends out of the conical seat, and the pressure rod forms a pressure plate used for compressing the upper end surface of each tensioning block;
the lower end of the pressure rod is connected with a hydraulic oil cylinder, and the hydraulic oil cylinder drives the pressure rod to move downwards so as to drive each tensioning block to radially expand.
Furthermore, the lower end of each tensioning block is sleeved with an elastic ring, and the elastic ring is suitable for radially tightening each tensioning block.
Furthermore, hydraulic cylinder includes cylinder body, piston and piston rod, the piston rod and depression bar lower extreme spiro union, base, awl seat all with cylinder body fixed connection.
The utility model has the advantages that:
the clamp for the middle ring of the synchronizer is provided, the radial expansion of the tensioning block can be realized by driving the pressing rod to move downwards along the conical seat, and the clamping of the circular ring in the mounting port is realized; the radial contraction of the tensioning block can be realized through the contraction elasticity of the elastic ring, and the loosening of the circular ring in the mounting opening is realized.
The tensioning blocks move up and down on the conical seats, clamping and loosening of the inner rings of the installation ports can be achieved, the mechanism of the whole clamp is relatively stable and reliable, the tensioning blocks can be disassembled through the disassembling pressing rods, and assembly and maintenance are very convenient.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of a clamp for a synchronizer intermediate ring;
FIG. 2 is a schematic view of a clamp (containing a hydraulic cylinder) for a synchronizer intermediate ring;
the device comprises a base 1, a base 2, a conical seat 3, a workpiece support 4, a tensioning block 5, a pressure lever 6, an elastic ring 7 and a piston rod.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and fig. 2, a clamp for a synchronizer intermediate ring comprises a base 1, a conical seat 2, a radial tensioning body and a workpiece support 3, wherein the conical seat 2 is fixedly arranged in the base 1, the workpiece support 3 is fixedly arranged at the upper end of the base 1, a mounting opening is formed in the middle of the working support, mounting steps are formed around the mounting opening, and the upper end of the conical seat 2 is located in the mounting opening.
The radial tensioning body is movably arranged at the upper end of the conical seat 2; when the radial tensioning body moves downwards along the conical seat 2, the radial tensioning body is radially expanded so as to tension the ring body to be processed on the mounting step.
Specifically, in this embodiment, the radial tensioning body includes at least two tensioning blocks 4, each tensioning block 4 is uniformly distributed around the circumference of the conical seat 2, and a tapered curved groove for matching with the surface of the conical seat 2 is formed on one side of each tensioning block 4 facing the conical seat 2;
when each tensioning block 4 slides downwards along the conical seat 2 through the conical curved surface groove, the radial tensioning body expands radially; when each tensioning block 4 slides upwards along the conical seat 2 through the conical curved surface groove, the radial tensioning body contracts radially.
In this embodiment, the radial tensioning body includes four tensioning blocks 4.
Specifically, in this embodiment, a rod hole penetrating through the center of the conical seat 2 from top to bottom is formed, a pressure rod 5 penetrates through the rod hole, the upper end of the pressure rod 5 extends out of the conical seat 2, and the pressure rod 5 forms a pressure plate for compressing the upper end surface of each tension block 4; the lower end of the pressure lever 5 is connected with a hydraulic oil cylinder, and the hydraulic oil cylinder drives the pressure lever 5 to move downwards so as to drive each tensioning block 4 to radially expand.
Specifically, in this embodiment, the lower end of each tensioning block 4 is sleeved with an elastic ring 6, and the elastic ring 6 is suitable for radially tightening each tensioning block 4. The elastic ring 6 can be a rubber ring.
Specifically, in this embodiment, the hydraulic cylinder includes a cylinder body, a piston and a piston rod 7, the piston rod 7 is screwed with the lower end of the pressure lever 5, and the base 1 and the conical seat 2 are both fixedly connected with the cylinder body.
The working principle is as follows: placing the circular ring in a mounting step of the mounting opening, controlling a press rod 5 to move downwards by a hydraulic oil cylinder, simultaneously pressing the press rod 5 on the upper end surface of each tensioning block 4, moving each tensioning block 4 downwards along the conical surface of the conical seat 2, and starting radial expansion of each tensioning block 4 until the periphery of each tensioning block 4 tightly presses the circular ring in the mounting step; and after the circular ring is clamped, the circular ring can be machined with the convex claws, and finally, a finished product of the intermediate ring is obtained.
After the middle ring is machined, the hydraulic oil cylinder controls the pressure rod 5 to move upwards, at the moment, each tensioning block 4 is contracted by the elastic ring 6, each tensioning block 4 starts to move upwards along the conical surface of the conical seat 2, so that each tensioning block 4 loosens the clamping of the middle ring, an operator can take the middle ring of a finished part away, then the middle ring is continuously placed into the next circular ring to be installed in the installation step, and the circular operation is continuously carried out.
The utility model discloses a synchronous ware anchor clamps for intermediate ring, the principle is simple reliable, pull down behind the depression bar 5 alright with each tight piece 4 that rises, convenient to detach maintenance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A clamp for a synchronizer intermediate ring is characterized by comprising
A base, a conical seat, a radial tensioning body and a workpiece support, wherein,
the workpiece support is fixedly arranged at the upper end of the base, an installation opening is formed in the middle of the working support, installation steps are formed around the installation opening, and the upper end of the conical seat is located in the installation opening;
the radial tensioning body is movably arranged at the upper end of the conical seat; when the radial tensioning body moves downwards along the conical seat, the radial tensioning body is radially expanded so as to tension the ring body to be processed on the mounting step.
2. The jig for the intermediate ring of the synchronizer according to claim 1,
the radial tensioning body comprises at least two tensioning blocks, each tensioning block is uniformly distributed around the circumference of the conical seat, and one side of each tensioning block, facing the conical seat, is provided with a conical curved surface groove used for being matched with the surface of the conical seat;
when each tensioning block slides downwards along the conical seat through the conical curved surface groove, the radial tensioning body expands radially;
when each tensioning block slides upwards along the conical seat through the conical curved surface groove, the radial tensioning body contracts radially.
3. The jig for the intermediate ring of the synchronizer according to claim 2,
a rod hole which penetrates through the conical seat up and down is formed in the center of the conical seat, a pressure rod penetrates through the rod hole, the upper end of the pressure rod extends out of the conical seat, and the pressure rod forms a pressure plate for pressing the upper end face of each tensioning block;
the lower end of the pressure rod is connected with a hydraulic oil cylinder, and the hydraulic oil cylinder drives the pressure rod to move downwards so as to drive each tensioning block to radially expand.
4. The jig for the intermediate ring of a synchronizer according to claim 3,
the lower end of each tensioning block is sleeved with an elastic ring, and the elastic ring is suitable for radially tightening each tensioning block.
5. The jig for the intermediate ring of the synchronizer according to claim 3 or 4, wherein,
the hydraulic oil cylinder comprises a cylinder body, a piston and a piston rod, the piston rod is in threaded connection with the lower end of the pressure rod, and the base and the conical seat are fixedly connected with the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434625.6U CN212599172U (en) | 2020-07-20 | 2020-07-20 | Clamp for synchronizer intermediate ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434625.6U CN212599172U (en) | 2020-07-20 | 2020-07-20 | Clamp for synchronizer intermediate ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212599172U true CN212599172U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021434625.6U Active CN212599172U (en) | 2020-07-20 | 2020-07-20 | Clamp for synchronizer intermediate ring |
Country Status (1)
| Country | Link |
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| CN (1) | CN212599172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255977A (en) * | 2022-09-29 | 2022-11-01 | 江苏齐强新材料有限公司 | Lathe fixture for processing annular composite assembly and positioning method using same |
-
2020
- 2020-07-20 CN CN202021434625.6U patent/CN212599172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255977A (en) * | 2022-09-29 | 2022-11-01 | 江苏齐强新材料有限公司 | Lathe fixture for processing annular composite assembly and positioning method using same |
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