CN216178678U - Flywheel clamping tool and peripheral hole machining device comprising same - Google Patents
Flywheel clamping tool and peripheral hole machining device comprising same Download PDFInfo
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- CN216178678U CN216178678U CN202220194093.6U CN202220194093U CN216178678U CN 216178678 U CN216178678 U CN 216178678U CN 202220194093 U CN202220194093 U CN 202220194093U CN 216178678 U CN216178678 U CN 216178678U
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Abstract
The utility model belongs to the technical field of flywheel machining, and provides a flywheel clamping tool and a peripheral hole machining device comprising the same. The clamping and fixing device can clamp and fix the flywheel, not only enables the flywheel to be simple and convenient to disassemble and assemble, greatly improves the machining efficiency of the flywheel, but also is accurate and firm in clamping of the flywheel, provides reliable guarantee for machining holes in the peripheral surface of the flywheel, and greatly improves the machining efficiency of the flywheel.
Description
Technical Field
The utility model relates to the technical field of flywheel machining, in particular to a flywheel clamping tool and a peripheral hole machining device comprising the same.
Background
The engine flywheel is a disc part with large rotational inertia, is arranged at the power output end of a crankshaft, and is mainly used for storing energy and inertia outside the power stroke of the engine, overcoming the resistance of other parts and enabling the crankshaft to rotate uniformly.
With the continuous improvement of the mechanical automation degree, whether the automatic production and processing of the workpiece can be realized is the key for determining the processing efficiency and the processing quality. After the flywheel is formed, a through hole needs to be formed in the outer peripheral surface of the flywheel, and the flywheel is usually positioned, clamped and fixed on a clamping tool, and then drilled by using drilling equipment. Clamping frock is used in present flywheel processing, utilize the solid dabber in the middle of it to realize the location suit of flywheel usually, then it is fixed to recycle a series of fixed knot structure and carry out the locking of flywheel, not only make the dismouting complex operation inconvenience of flywheel, machining efficiency is low, and be difficult to realize accurate location and firm clamping to the flywheel, and then be difficult to realize the accurate effectual processing to the through-hole on the flywheel outer peripheral face, long-term use, the dabber easily wears and teares, short service life, in addition, to the fixed structure of flywheel locking, still can cause the interference to drilling processing in the course of working.
Disclosure of Invention
The present inventors have conducted intensive studies to overcome the above-identified drawbacks of the prior art, and as a result, have completed the present invention after having made a great deal of creative efforts.
Specifically, the technical problems to be solved by the present invention are: the utility model provides a flywheel clamping frock and all face hole processingequipment including this frock to solve present flywheel clamping structure, be difficult to realize the accurate firm location clamping to the flywheel, and the dismouting complex operation inconvenience of flywheel, machining efficiency is low, the technical problem that the machining precision is difficult to guarantee.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a flywheel clamping frock, includes the chassis, the one side intermediate position on chassis has a work piece clamping part, work piece clamping part is for having a conical round platform column structure, just locking bolt is installed to the screw thread in the work piece clamping part, the cover is equipped with compression spring and gasket on the locking bolt, compression spring is located the gasket with between the work piece clamping part, the cover is equipped with the spring housing in the work piece clamping part, the spring housing cladding compression spring, just the one end of spring housing supports and leans on the gasket sets up.
As an improved technical scheme, the gaps of the spring sleeves are filled with dustproof glue.
As an improved technical scheme, one side of the chassis is further provided with a positioning assembly used for achieving flywheel positioning, the positioning assembly comprises two error-proof pins and two diamond-shaped pins, the error-proof pins and the diamond-shaped pins are circumferentially arranged around the workpiece clamping portion, and the diamond-shaped pins are located between the two error-proof pins.
The utility model also discloses a flywheel peripheral hole machining device which comprises a four-axis rotary table and the flywheel clamping tool, wherein the connecting disc is fixedly arranged on the workbench of the four-axis rotary table, and the flywheel clamping tool is fixedly arranged on the connecting disc through the chassis.
As an improved technical scheme, a mounting groove has been had on the workstation of four-axis revolving stage, a plurality of T-shaped grooves have still been seted up along its circumference on the workstation of four-axis revolving stage, the bottom surface of connection pad have with the first location installation department of mounting groove looks adaptation, the connection pad passes through first location installation department with the mounting groove install in on the workstation of four-axis revolving stage to it is fixed with the installation piece to utilize first construction bolt.
As an improved technical scheme, a mounting hole is formed in the connecting disc, a second positioning mounting part matched with the mounting hole is arranged on the other side of the chassis, and the chassis is installed on the connecting disc through the second positioning mounting part and the mounting hole and is fixed through a second mounting bolt.
As an improved technical scheme, the connecting disc is provided with a first identification section, and the chassis is provided with a second identification section.
As an improved technical scheme, a positioning groove is formed in one surface of the connecting disc, a positioning pin is installed on the chassis and extends into the positioning groove.
After the technical scheme is adopted, the utility model has the beneficial effects that:
(1) the flywheel clamping tool is simple in structure, when the flywheel clamping tool is used, a flywheel to be machined is positioned and sleeved on the spring sleeve through the positioning assembly, then the locking bolt is screwed, the spring sleeve is pushed to axially displace along the direction close to the chassis, the spring sleeve is externally supported under the action of the workpiece clamping part, the flywheel is tensioned, accurate and firm positioning and installation of the flywheel can be completed, and clamping is firm and reliable; after the flywheel is machined, the locking bolt is loosened, and the gasket is reset under the action of the compression spring, so that the spring sleeve is reset, and the flywheel can be taken down. Compared with the traditional solid core shaft tool structure, the clamping tool is not easy to wear, the service life is greatly prolonged, the flywheel can be easily and conveniently disassembled and assembled, the machining efficiency of the flywheel is greatly improved, the clamping of the flywheel is accurate and firm, the reliable guarantee is provided for machining holes in the outer peripheral surface of the flywheel, and the machining efficiency of the flywheel is greatly improved.
This flywheel periphery hole processingequipment, accomplish the location clamping back of flywheel through the clamping frock, after accomplishing the processing in a hole, four-axis revolving stage work, it rotates to drive the clamping frock, thereby drive the flywheel and rotate certain angle, in order to carry out the processing in next hole, thereby make the flywheel clamping once alright accomplish the processing in all outer peripheral faces in the hole, in addition, the mounting structure of clamping frock on the connection pad, the dismouting of whole clamping frock of being convenient for, only need change different clamping frock according to the specification of the flywheel of processing, alright realize the processing to different specification flywheels, therefore, the commonality is strong.
(2) The dustproof glue filled in the gap of the spring sleeve can prevent dust, foreign particles and the like from entering the spring sleeve, and meanwhile, the situation that the reset of the spring sleeve after tensioning is influenced due to the fact that the sweeps generated in the machining process are clamped in the gap of the spring sleeve can be avoided, and the spring sleeve is not influenced by the sweeps generated in the machining process is ensured.
(3) When the flywheel is placed on the clamping tool, the positioning assembly is arranged, the flywheel can be prevented from being reversely installed by the aid of the error-proof pin, and the positioning phenomenon can be avoided by the aid of the diamond-shaped pin when the flywheel is placed in a positioned mode.
(4) The discernment section structure that is equipped with on connection pad and the chassis, when carrying out the change of clamping frock, place the first discernment section on the second discernment section correspondence connection pad on the chassis, then place the locating pin mounting hole on chassis with the locating pin, rotate the chassis and finely tune, to the locating pin mounting hole just to the constant head tank, the locating pin whereabouts, insert in the constant head tank, at this moment, each bolt hole on the chassis just to each bolt hole on the connection pad, later utilize the second mounting bolt with the chassis fixed to the connection pad can, make the change easy operation of clamping frock convenient.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a flywheel clamping tool of the utility model;
FIG. 2 is a schematic cross-sectional structural view of the flywheel clamping tool of the utility model;
FIG. 3 is a schematic structural view of the chassis of the present invention;
FIG. 4 is a schematic perspective view of another embodiment of the present invention;
FIG. 5 is a schematic view of the construction of the spring housing of the present invention;
FIG. 6 is a schematic structural view of a flywheel of the present invention in a clamping state on a flywheel clamping tool;
FIG. 7 is a schematic structural diagram of a flywheel peripheral hole processing device according to the present invention;
FIG. 8 is a schematic cross-sectional view of a flywheel peripheral hole processing device according to the present invention;
FIG. 9 is a schematic structural view of a four-axis turntable according to the present invention;
FIG. 10 is a schematic view of a mounting structure of the flywheel clamping tool on the connecting disc of the present invention;
FIG. 11 is a schematic diagram of a land of the present invention;
FIG. 12 is a schematic perspective view of a connection pad according to the present invention;
reference numerals: 1-a flywheel; 2-a chassis; 201-workpiece clamping part; 202-a second identification section; 203-a second locating mounting portion; 204-positioning pin mounting holes; 3-locking the bolt; 4-compression spring; 5-a gasket; 6-a spring sleeve; 7-error proofing pin; 8-diamond pins; 9-four-axis turntable; 901-a workbench; 9011-mounting groove; 9012-T-shaped groove; 10-a connecting disc; 1001-first positioning mounting part; 1002-a first identification section; 1003-mounting holes; 1004-positioning groove; 11-locating pin.
Detailed Description
The utility model is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
As shown in fig. 1 to 6, the embodiment provides a flywheel clamping tool, including a chassis 2, a workpiece clamping portion 201 is arranged at a middle position of one side of the chassis 2, the workpiece clamping portion 201 is a circular truncated cone-shaped structure with a taper, a locking bolt 3 is installed on the workpiece clamping portion 201 through a thread, a compression spring 4 and a gasket 5 are sleeved on the locking bolt 3, the compression spring 4 is located between the gasket 5 and the workpiece clamping portion 201, a spring sleeve 6 is sleeved on the workpiece clamping portion 201, the spring sleeve 6 covers the compression spring 4, and one end of the spring sleeve 6 abuts against the gasket 5.
In this embodiment, all pack in the clearance of spring housing 6 and have the dustproof glue, the dustproof glue can avoid dust, foreign particles etc. to enter into inside the spring housing 6, can avoid the sweeps card that produces to the clearance of spring housing 6 in the course of working simultaneously and influence the reset after the spring housing 6 rises and tightly, ensures that the spring housing 6 does not receive the influence of the sweeps that produces in the course of working.
In the embodiment, one side of the chassis 2 is further provided with a positioning assembly for realizing flywheel positioning, the positioning assembly comprises two error-proof pins 7 and two diamond-shaped pins 8 which are circumferentially arranged around the workpiece clamping part 201, and the two error-proof pins 7 are correspondingly arranged, and the diamond-shaped pins 8 are positioned between the two error-proof pins 7; when the flywheel 1 is placed on the clamping tool, the error-proof pin 7 can prevent the flywheel from being reversely mounted, and the diamond-shaped pin 8 can prevent the flywheel 1 from being positioned and placed and can prevent the phenomenon of over-positioning.
The flywheel clamping tool is simple in structure, when the flywheel clamping tool is used, a flywheel to be machined is positioned and sleeved on the spring sleeve 6 through the positioning assembly, the chassis 2 supports the flywheel 1, the locking bolt 3 is screwed, the spring sleeve 6 is pushed to axially displace along the direction close to the chassis 2, the spring sleeve 6 is externally supported under the action of the workpiece clamping part 201, tensioning of the flywheel 1 is achieved, accurate and firm positioning and installation of the flywheel 1 can be completed, and clamping is firm and reliable; after the flywheel 1 is machined, the locking bolt 3 is loosened, and the gasket 5 is reset under the action of the compression spring 4, so that the spring sleeve 6 is reset, and the flywheel 1 can be taken down. Compared with the traditional solid core shaft tool structure, the clamping tool is not easy to wear, the service life is greatly prolonged, the flywheel can be easily and conveniently disassembled and assembled, the machining efficiency of the flywheel is greatly improved, the clamping of the flywheel is accurate and firm, the reliable guarantee is provided for machining holes in the outer peripheral surface of the flywheel, and the machining efficiency of the flywheel is greatly improved.
As shown in fig. 1 to 12, the utility model also provides a flywheel peripheral hole processing device, which comprises a four-axis turntable 9 and the flywheel clamping tool, wherein the connecting disc 10 is fixedly installed on a workbench 901 of the four-axis turntable 9, and the flywheel clamping tool is fixedly installed on the connecting disc 10 through a chassis 2. In this embodiment, the four-axis turntable 9 is disclosed by those skilled in the art, and therefore, will not be described herein.
This realize installation of connection pad 10 on four-axis revolving stage 9's workstation 901, a mounting groove 9011 has on four-axis revolving stage 9's the workstation 901, a plurality of T-slot 9012 have still been seted up along its circumference on four-axis revolving stage 9's the workstation 901, slidable mounting has the installation piece of looks adaptation in the T-slot 9012, the bottom surface of connection pad 10 has the first location installation department 1001 with mounting groove 9011 looks adaptation, connection pad 10 installs on four-axis revolving stage 9's workstation 901 through first location installation department 1001 and mounting groove 9011, and utilize with the first construction bolt of installation piece threaded mounting fixed.
In this embodiment, the land 10 has a first identification section 1002, and the chassis 2 has a second identification section 202, and the second identification section 202 corresponds to the first identification section 1002 in the mounted state.
In this embodiment, a mounting hole 1003 is formed in the connection disc 10, a second positioning and mounting portion 203 matched with the mounting hole 1003 is formed on the other surface of the chassis 2, and the chassis 2 is mounted on the connection disc 10 through the second positioning and mounting portion 203 and the mounting hole 1003.
In this embodiment, a positioning groove 1004 is formed in one surface of the connecting disc 10, a positioning pin mounting hole 204 is formed in the chassis 2, a positioning pin 11 is mounted through the positioning pin mounting hole 204, and the positioning pin 11 extends into the positioning groove 1004.
In this embodiment, the chassis 2 is fixed to the connection plate 10 by the second mounting bolt.
The discernment section structure that is equipped with on connection pad 10 and the chassis 2, when carrying out the change of clamping frock, place the second discernment section 202 of chassis 2 corresponding first discernment section 1002 on the connection pad 10, then place the locating pin 11 in the locating pin mounting hole 204 of chassis 2, it finely tunes to rotate chassis 2, it is just to constant head tank 1004 to locate pin mounting hole 204, locating pin 11 whereabouts, insert in constant head tank 1004, at this moment, each bolt hole on the chassis 2 is just to each bolt hole on connection pad 10, later utilize the second mounting bolt to fix chassis 2 on connection pad 10 can, make the change easy operation of clamping frock convenient.
This flywheel week face processingequipment based on above-mentioned structure, after the location clamping of flywheel is accomplished through the clamping frock, after accomplishing the processing in a hole, four-axis revolving stage 9 work, drive the clamping frock and rotate, thereby drive flywheel 1 and rotate certain angle, in order to carry out the processing in next hole, thereby make the flywheel clamping once alright accomplish the processing in all outer peripheral face upper holes, in addition, the mounting structure of clamping frock on connection pad 10, be convenient for the dismouting of whole clamping frock, only need change different clamping frock according to the specification of the flywheel of processing, alright realize the processing to different specification flywheels, the commonality is strong.
Of course, the clamping tool and the processing device can be used for processing the engine flywheel and also can be used for clamping other holes on the outer peripheral surface of the revolving body disc part.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (8)
1. The utility model provides a flywheel clamping frock which characterized in that: the clamping device comprises a chassis, a workpiece clamping part is arranged in the middle of one side of the chassis and is of a tapered round platform-shaped structure, a locking bolt is installed on the workpiece clamping part in a threaded mode, a compression spring and a gasket are sleeved on the locking bolt, the compression spring is located between the gasket and the workpiece clamping part, a spring sleeve is sleeved on the workpiece clamping part and covers the compression spring, and one end of the spring sleeve abuts against the gasket.
2. The flywheel clamping tool set forth in claim 1, wherein: one side on chassis still is equipped with the locating component who is used for realizing the flywheel location, locating component includes and encircles along circumference the mistake proofing round pin and the diamond-shaped pin that work piece clamping part set up, the mistake proofing round pin correspondence is equipped with two, the diamond-shaped pin is located two between the mistake proofing round pin.
3. The flywheel clamping tool set forth in claim 2, wherein: and dustproof glue is filled in gaps of the spring sleeves.
4. The utility model provides a flywheel periphery hole processingequipment which characterized in that: the flywheel clamping device comprises a four-axis rotary table and further comprises the flywheel clamping tool according to claim 1, wherein a connecting disc is fixedly mounted on a workbench of the four-axis rotary table, and the flywheel clamping tool is fixedly mounted on the connecting disc through the chassis.
5. The flywheel peripheral surface hole processing device according to claim 4, wherein: the utility model discloses a four-axis revolving stage, including four-axis revolving stage, mounting groove has on the workstation of four-axis revolving stage, a plurality of T-shaped grooves have still been seted up along its circumference on the workstation of four-axis revolving stage, the bottom surface of connection pad have with the first location installation department of mounting groove looks adaptation, the connection pad passes through first location installation department with the mounting groove install in on the workstation of four-axis revolving stage to it is fixed with the installation piece to utilize first construction bolt.
6. The flywheel peripheral surface hole processing device according to claim 5, wherein: the mounting hole has been seted up on the connection pad, the another side on chassis have with the second location installation department of mounting hole looks adaptation, the chassis passes through second location installation department with the mounting hole install in on the connection pad to utilize second construction bolt fixed.
7. The flywheel peripheral surface hole processing device according to claim 6, wherein: the connecting disc is provided with a first identification section, and the chassis is provided with a second identification section.
8. The flywheel peripheral surface hole processing device according to claim 7, wherein: the locating slot is seted up to the one side of connection pad, install the locating pin on the chassis, the locating pin extends to set up in the locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194093.6U CN216178678U (en) | 2022-01-25 | 2022-01-25 | Flywheel clamping tool and peripheral hole machining device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194093.6U CN216178678U (en) | 2022-01-25 | 2022-01-25 | Flywheel clamping tool and peripheral hole machining device comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178678U true CN216178678U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220194093.6U Active CN216178678U (en) | 2022-01-25 | 2022-01-25 | Flywheel clamping tool and peripheral hole machining device comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178678U (en) |
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2022
- 2022-01-25 CN CN202220194093.6U patent/CN216178678U/en active Active
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