阅读说明：本技术 一种双离合飞轮快速复位装置及双离合飞轮复位方法 (Double-clutch flywheel rapid reset device and double-clutch flywheel reset method ) 是由 侯慧君 陈朗 肖志能 李林 于 2021-09-22 设计创作，主要内容包括：本发明提供一种双离合飞轮快速复位装置及双离合飞轮复位方法,其中复位装置包括：复位底座、复位旋转盘和旋转轴,复位旋转盘与复位底座可转动连接,复位底座上成对设有用于顶触初级质量飞轮盘的固定支撑；复位旋转盘包括旋转盘本体,以及沿旋转盘本体周向依次交错设置的第一延伸板、第二延伸板、第三延伸板和第四延伸板,第一延伸板和第三延伸板的远离旋转轴端设有压紧结构,压紧结构用于顶压减震弹片,邻近第一延伸板或第三延伸板设有复位顶推结构,用于顶推对应的延伸板；第二延伸板和第四延伸板远离旋转轴端分别设有卡爪,卡爪用于卡持在变速箱对接齿轮的根部；本发明提供的复位装置既能避免双质量飞轮盘损坏；又能提高维修效率。(The invention provides a double-clutch flywheel quick reset device and a double-clutch flywheel reset method, wherein the reset device comprises: the device comprises a reset base, a reset rotary disc and a rotating shaft, wherein the reset rotary disc is rotatably connected with the reset base, and the reset base is provided with fixed supports in pairs for jacking and contacting primary mass flywheel discs; the reset rotary disc comprises a rotary disc body, and a first extension plate, a second extension plate, a third extension plate and a fourth extension plate which are sequentially arranged in a staggered manner along the circumferential direction of the rotary disc body, wherein the ends of the first extension plate and the third extension plate, which are far away from the rotary shaft, are provided with compression structures, the compression structures are used for jacking and pressing the damping elastic sheet, and a reset pushing structure is arranged adjacent to the first extension plate or the third extension plate and is used for pushing the corresponding extension plate; the second extension plate and the fourth extension plate are respectively provided with a jaw far away from the end of the rotating shaft, and the jaws are used for clamping the root part of the butt gear of the gearbox; the reset device provided by the invention can avoid the damage of the dual-mass flywheel disc; but also can improve the maintenance efficiency.)

1. A quick resetting means of two separation and reunion flywheels, its characterized in that includes: the reset device comprises a reset base, a reset rotating disc and a rotating shaft, wherein the reset rotating disc is rotatably connected with the reset base through the rotating shaft, and the reset base is provided with fixed supports in pairs for jacking and contacting primary mass flywheel discs; the reset rotary disc comprises a rotary disc body, and a first extension plate, a second extension plate, a third extension plate and a fourth extension plate which are sequentially arranged in a staggered manner along the circumferential direction of the rotary disc body, wherein the ends of the first extension plate and the third extension plate, which are far away from the rotary shaft, are respectively provided with a compression structure, the compression structures are used for jacking and pressing the damping elastic sheet, and a reset pushing structure is arranged adjacent to the first extension plate or the third extension plate and is used for pushing the corresponding extension plate; and the second extension plate and the fourth extension plate are far away from the rotary shaft end and are respectively provided with a jaw which is used for clamping the root part of the butt gear of the gearbox.

2. The quick resetting device of a dual clutch flywheel as claimed in claim 1, wherein the fixing support comprises a connecting portion and a top contact portion, the top contact portion and the connecting portion are connected perpendicularly to each other, and a kidney-shaped hole is formed in the connecting portion along the length direction of the connecting portion.

3. The quick resetting device of a dual-clutch flywheel as claimed in claim 2, wherein the resetting base is provided with a sunken groove matched with the connecting portion, and the connecting portion is arranged in the sunken groove and used for restraining the circumferential position of the fixed support.

4. The quick resetting device for the dual clutch flywheel as claimed in claim 1 or 2, wherein the resetting base is disc-shaped and has a countersunk through hole at its center for matching with the rotating shaft.

5. The quick resetting device for the dual-clutch flywheel as claimed in claim 1 or 2, wherein the compression structure comprises compression threaded holes arranged on the corresponding extension plates and adjusting bolts in threaded connection with the compression threaded holes, and the compression threaded holes are arranged along the thickness direction of the corresponding extension plates.

6. The dual-clutch flywheel quick resetting device as claimed in claim 1 or 2, wherein the resetting pushing structure comprises a pushing base fixedly connected with the resetting base, and a pushing rod adjustably arranged with the pushing base, and the pushing rod is used for pushing the extending plate adjacent to the pushing rod.

7. The quick resetting device of a dual clutch flywheel as claimed in claim 6, wherein the pushing end of the pushing seat far from the pushing end is screwed to the resetting base, the pushing end of the pushing seat is provided with a pushing threaded hole along the pushing direction, and the pushing rod is in threaded connection with the pushing threaded hole.

8. The quick resetting device for the dual-clutch flywheel of claim 6, wherein the ejector rod is a bolt or an adjusting piece with one end in threaded connection with the ejector thread.

9. The quick return device for the dual clutch flywheel as claimed in claim 1 or 2, wherein the jaws are holding screws respectively screwed with the second extension plate and the fourth extension plate.

10. A dual clutch flywheel resetting method of the dual clutch flywheel quick resetting device as claimed in any one of claims 1 to 9, comprising the steps of:

s1, finding the positions of two flywheel holes of the primary mass flywheel disc and the secondary mass flywheel disc, and placing the fixed support of the double-clutch flywheel quick reset device at the position corresponding to the flywheel holes; simultaneously adjusting the compression structures on the first extension plate and the third extension plate to enable the compression structures to be in top contact with the shock absorption elastic sheet, and clamping the clamping jaws of the second extension plate and the fourth extension plate at the root of the butt gear of the gearbox;

s2, adjusting the positions of the fixed supports on the reset base until the fixed supports symmetrically arranged on the reset base all push against the inner edge of the primary mass flywheel disc, and ensuring that the fixed supports stably push against the primary mass flywheel disc;

s3: adjusting the hold-down structure so that the hold-down structure is in sufficient contact with the gear of the primary flywheel disc;

s4: adjusting a resetting pushing structure to enable the resetting pushing structure to push against the first extending plate or the third extending plate so as to drive the resetting rotating disc to rotate until two flywheel holes of the primary mass flywheel disc and the secondary mass flywheel disc are overlapped;

s5: then adjusting the pressing structure again until the damping elastic sheet is pressed to be more than 2mm below the primary flywheel disc;

s6: then rapidly and reversely adjusting the resetting pushing structure again, releasing the pushing of the resetting pushing structure on the first extending plate or the third extending plate, and returning the resetting rotating disc to the initial position;

s7: then rapidly and reversely adjusting the pressing structure to release the contact between the pressing structure and the gear of the primary flywheel disc;

s8: and adjusting the position of the fixed support on the reset base, releasing the stable jacking support of the fixed support on the primary mass flywheel disc, and taking away the double-clutch flywheel quick reset device.

Technical Field

The invention relates to the technical field of double-clutch flywheel reset tools, in particular to a double-clutch flywheel quick reset device and a double-clutch flywheel reset method.

Background

Along with the development of the automobile industry, the global requirement on energy conservation and emission reduction is higher and higher, and the manufacturing cost and the use cost of an engine are reduced; dry Dual Clutch Transmissions (DDCT) have come to work; the clutch is arranged between an engine and a transmission and is an assembly part directly connected with the engine in a vehicle transmission system, and the clutch is usually arranged with a dual-mass flywheel of an engine crankshaft and is a part for cutting off and transmitting power between the engine and the vehicle transmission system, so that a dual-mass flywheel disc is required for the dry dual-clutch transmission and the engine transmission. The double-mass flywheel disc mainly comprises a primary mass flywheel, a damping elastic sheet and a secondary mass flywheel which are sequentially overlapped and matched. When dismouting derailleur or maintenance derailleur, dual mass flywheel dish must reset, and the first quality flywheel and the shock attenuation shell fragment in the outside need reset promptly.

At present, in the actual operation process, as a mature double-clutch flywheel quick reset device is not available in the market, the reset of a double-mass flywheel disc can be completed only by the mutual cooperation of a plurality of working personnel, specifically, at least one operating personnel A uses two proper crowbars to prop against a primary mass flywheel shell to enable the primary mass flywheel shell to generate clockwise displacement, so that the primary mass flywheel shell is overlapped with a secondary flywheel hole; then, an operator B uses the two pressing blocks to press the two damping elastic pieces down to the lower part of the primary mass flywheel shell; then, an operator A slowly loosens the crow bar to reset the primary mass flywheel and the secondary mass flywheel; during the reset process of the dual mass flywheel disk, the following problems exist:

1. at least two operators are required to be matched with each other, and certain requirements are provided for the skilled operation of the operators;

2. the operation is complex, and the risk of unpredictable caused by the cooperation between workers is existed;

3. the spring plate and the primary mass flywheel housing of the secondary mass flywheel are easily damaged during operation with a crow bar.

Therefore, a rapid reset device and a reset method for a dual clutch flywheel are urgently needed, and the damage risk of a dual mass flywheel disc can be avoided; and the maintenance efficiency can be improved, so that the maintenance cost of a consumer is reduced.

Disclosure of Invention

In order to solve the problems, the invention provides a double-clutch flywheel quick reset device and a double-clutch flywheel reset method, which can avoid the damage risk of a double-mass flywheel disc; and the maintenance efficiency can be improved, so that the maintenance cost of a consumer is reduced.

In order to achieve the above object, the present invention provides a dual clutch flywheel fast reset device, comprising:

the reset device comprises a reset base, a reset rotating disc and a rotating shaft, wherein the reset rotating disc is rotatably connected with the reset base through the rotating shaft, and the reset base is provided with fixed supports in pairs for jacking and contacting primary mass flywheel discs; the reset rotary disc comprises a rotary disc body, and a first extension plate, a second extension plate, a third extension plate and a fourth extension plate which are sequentially arranged in a staggered manner along the circumferential direction of the rotary disc body, wherein the ends of the first extension plate and the third extension plate, which are far away from the rotary shaft, are respectively provided with a compression structure, the compression structures are used for jacking and pressing the damping elastic sheet, and a reset pushing structure is arranged adjacent to the first extension plate or the third extension plate and is used for pushing the corresponding extension plate; and the second extension plate and the fourth extension plate are far away from the rotary shaft end and are respectively provided with a jaw which is used for clamping the root part of the butt gear of the gearbox.

As a further improvement of the above, two of the fixed supports are disposed symmetrically about the rotation axis.

As a further improvement of the above scheme, the fixed support comprises a connecting part and a top contact part, the top contact part and the connecting part are mutually and vertically connected, and a waist-shaped hole is formed in the connecting part along the length direction of the connecting part.

As a further improvement of the above scheme, the reset base is provided with a sinking groove matched with the connecting part, and the connecting part is arranged in the sinking groove and used for restraining the circumferential position of the fixed support.

As a further improvement of the above scheme, the reset base is disc-shaped, and a countersunk through hole matched with the rotating shaft is formed in the center of the reset base.

As a further improvement of the above scheme, the pressing structure includes a pressing threaded hole formed in the corresponding extension plate and an adjusting bolt in threaded connection with the pressing threaded hole, the pressing threaded hole is formed along the thickness direction of the corresponding extension plate, and the adjusting bolt is screwed in to press the corresponding damping elastic sheet so as to enable the damping elastic sheet to be separated from the primary mass flywheel disc.

As a further improvement of the above scheme, the resetting pushing structure includes a pushing seat fixedly connected to the resetting base, and a pushing rod adjustably disposed with the pushing seat, and the pushing rod is used for pushing the extending plate adjacent thereto.

As a further improvement of the above scheme, the pushing end of the pushing seat far away from the pushing seat is closed on the resetting base through a screw handle, a pushing threaded hole is formed in the pushing end of the pushing seat along the pushing direction, the pushing rod is in threaded connection with the pushing threaded hole, and the rotating plate is pushed to rotate by adjusting the screwing-in depth of the pushing rod and further pushing against the corresponding extending plate.

As a further improvement of the scheme, the ejector rod is a bolt or an adjusting piece with one end in threaded connection with the ejector thread.

As a further improvement of the above solution, the jaws are holding screws respectively in threaded connection with the second extending plate and the fourth extending plate.

The invention also provides a double-clutch flywheel resetting method adopting the double-clutch flywheel quick resetting device, which comprises the following steps:

s1, finding the positions of two flywheel holes of the primary mass flywheel disc and the secondary mass flywheel disc, and placing the fixed support of the double-clutch flywheel quick reset device at the position corresponding to the flywheel holes; simultaneously adjusting the compression structures on the first extension plate and the third extension plate to enable the compression structures to be in top contact with the shock absorption elastic sheet, and clamping the clamping jaws of the second extension plate and the fourth extension plate at the root of the butt gear of the gearbox;

s2, adjusting the positions of the fixed supports on the reset base until the fixed supports symmetrically arranged on the reset base all push against the inner edge of the primary mass flywheel disc, and ensuring that the fixed supports stably push against the primary mass flywheel disc;

s3: adjusting the hold-down structure so that the hold-down structure is in sufficient contact with the gear of the primary flywheel disc;

s4: adjusting a resetting pushing structure to enable the resetting pushing structure to push against the first extending plate or the third extending plate so as to drive the resetting rotating disc to rotate until two flywheel holes of the primary mass flywheel disc and the secondary mass flywheel disc are overlapped;

s5: then adjusting the pressing structure again until the damping elastic sheet is pressed to be more than 2mm below the primary flywheel disc;

s6: then rapidly and reversely adjusting the resetting pushing structure again, releasing the pushing of the resetting pushing structure on the first extending plate or the third extending plate, and returning the resetting rotating disc to the initial position;

s7: then rapidly and reversely adjusting the pressing structure to release the contact between the pressing structure and the gear of the primary flywheel disc;

s8: and adjusting the position of the fixed support on the reset base, releasing the stable jacking support of the fixed support on the primary mass flywheel disc, and taking away the double-clutch flywheel quick reset device.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. the invention provides a double-clutch flywheel quick reset device, which comprises: the reset device comprises a reset base, a reset rotating disc and a rotating shaft, wherein the reset rotating disc is rotatably connected with the reset base through the rotating shaft, and the reset base is provided with fixed supports in pairs for jacking and contacting primary mass flywheel discs; the reset rotary disc comprises a rotary disc body, and a first extension plate, a second extension plate, a third extension plate and a fourth extension plate which are sequentially arranged in a staggered manner along the circumferential direction of the rotary disc body, wherein the ends of the first extension plate and the third extension plate, which are far away from the rotary shaft, are respectively provided with a compression structure, the compression structures are used for jacking and pressing the damping elastic sheet, and a reset pushing structure is arranged adjacent to the first extension plate or the third extension plate and is used for pushing the corresponding extension plate; the quick resetting device for the double-clutch flywheel is simple in structure and convenient and fast to operate, in the using process, an operator can complete resetting of the double-clutch flywheel without the cooperation of additional operators, specifically, the quick resetting device for the double-clutch flywheel is installed on the double-clutch flywheel and adjusted to the corresponding position, the operator can reset the double-clutch flywheel only by adjusting the corresponding pressing structure and the resetting pushing structure, the requirement for skilled operation of the operator is low, and the elastic sheet and the primary mass flywheel shell of the secondary mass flywheel are not prone to damage.

2. The invention provides a double-clutch flywheel resetting method, which comprises the following steps: firstly, finding the positions of two flywheel holes of a primary mass flywheel disc and a secondary mass flywheel disc, and placing a fixed support of a double-clutch flywheel quick reset device at the position corresponding to the flywheel holes; simultaneously adjusting the compression structures on the first extension plate and the third extension plate to enable the compression structures to be in top contact with the shock absorption elastic sheet, and clamping the clamping jaws of the second extension plate and the fourth extension plate at the root of the butt gear of the gearbox; then the position of the fixed support on the reset base is adjusted, and the fixed support is ensured to stably prop against the primary mass flywheel disc; adjusting the pressing structure to enable the pressing structure to be fully contacted with the gear of the primary flywheel disc; adjusting a resetting pushing structure to enable the resetting pushing structure to push against the first extending plate or the third extending plate so as to drive the resetting rotating disc to rotate until two flywheel holes of the primary mass flywheel disc and the secondary mass flywheel disc are overlapped; then adjusting the pressing structure again until the damping elastic sheet is pressed to be more than 2mm below the primary flywheel disc; then rapidly and reversely adjusting the resetting pushing structure again, releasing the pushing of the resetting pushing structure on the first extending plate or the third extending plate, and returning the resetting rotating disc to the initial position; then rapidly and reversely adjusting the pressing structure to release the contact between the pressing structure and the gear of the primary flywheel disc; and adjusting the position of the fixed support on the reset base, releasing the stable jacking support of the fixed support on the primary mass flywheel disc, and taking away the double-clutch flywheel quick reset device. The setting like this, at whole reset in-process, only need adjust the compact structure and push away the structure with reseing, alright accomplish the reset of two separation and reunion separation, an operating personnel alright accomplish the work that resets, improved maintenance efficiency to reduce consumer cost of maintenance, also can avoid the damage to two separation and reunion flywheels at the in-process that resets simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;

FIG. 1 is a schematic front view of a dual clutch flywheel quick reset apparatus according to the present invention;

FIG. 2 is a schematic sectional view A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view B-B of FIG. 1;

FIG. 4 is a schematic front view of a reduction base according to the present disclosure;

FIG. 5 is a schematic front view of the disclosed mounting brace;

FIG. 6 is a schematic front view illustrating a dual clutch flywheel quick reset device installed on a dual clutch flywheel according to the present invention;

reference numerals:

1. resetting the base; 11. sinking a groove; 12 countersunk through holes; 2. resetting the rotating disc; 21. a rotating disk body; 22. a first extension plate; 23. a second extension plate; 24. a third extension plate; 25. a fourth extension plate; 26. a compression structure; 261. pressing the threaded hole; 262. adjusting the bolt; 3. a rotating shaft; 4. fixing and supporting; 41. a connecting portion; 42. a top-contacting portion; 5. a resetting pushing structure; 51. pushing the base; 511. pushing the threaded hole; 52. pushing the push rod; 6. a claw;

01. a primary mass flywheel disc; 02. a shock absorbing spring plate; 03. the gearbox is butted with a gear; 04. a flywheel hole; 05. a secondary mass flywheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators such as the first, second, upper, lower, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention will be further described with reference to the following figures:

example 1:

referring to fig. 1 to 5, the present invention provides a dual clutch flywheel quick reset apparatus, including:

the reset device comprises a reset base, a reset rotary disc and a rotary shaft, wherein the reset rotary disc is rotatably connected with the reset base through the rotary shaft, fixed supports used for jacking and contacting a primary mass flywheel disc are arranged on the reset base in pairs, and the two fixed supports are symmetrically arranged around the rotary shaft; the reset rotary disc comprises a rotary disc body, and a first extension plate, a second extension plate, a third extension plate and a fourth extension plate which are sequentially arranged in a staggered manner along the circumferential direction of the rotary disc body, wherein the ends of the first extension plate and the third extension plate, which are far away from the rotary shaft, are respectively provided with a compression structure, the compression structures are used for jacking and pressing the damping elastic sheet, and a reset pushing structure is arranged adjacent to the first extension plate or the third extension plate and is used for pushing the corresponding extension plate; and the second extension plate and the fourth extension plate are far away from the rotary shaft end and are respectively provided with a jaw which is used for clamping the root part of the butt gear of the gearbox. The double-clutch flywheel quick reset device provided by the invention is simple in structure and convenient and fast to operate, and in the using process, an operator can reset the double-clutch flywheel without the cooperation of additional operators.

As a preferred embodiment, the fixed support comprises a connecting part and a top contact part, the top contact part and the connecting part are mutually and vertically connected, and a waist-shaped hole is formed in the connecting part along the length direction of the connecting part; the top touches the top that portion sets up to this fixed stay is firm and touches elementary quality flywheel dish for subsequent operation provides the support, in addition because in this embodiment be equipped with waist type hole along its length direction on the connecting portion, this fixed stay of adjustment is convenient for in the setting in waist type hole reset and go up along its radial extended position on the base to the top touches portion better and elementary quality minute wheel dish top touches the support.

As preferred embodiment, reset and be equipped with on the base with the heavy groove that connecting portion width matches, connecting portion set up in the heavy inslot, be used for the restraint fixed stay's circumferential position, the setting in heavy groove is convenient for connecting portion on the one hand sink and is established reset on the base to the initial quality flywheel contact of the better fish of portion is touched on the top, and on the other hand, the axial position of the fixed stay of telling can be retrained in the setting in heavy groove, so that in subsequent operation, the fixed stay still can improve stable support for the resetting of two separation and reunion flywheels.

As a preferred embodiment, the reset base is disc-shaped, and a countersunk through hole matched with the rotating shaft is formed in the center of the reset base, the disc-shaped reset base is convenient to process and manufacture, and the countersunk through hole is formed in the center of the reset base, and the arrangement of the countersunk enables the end of the rotating shaft to be hidden in the countersunk of the countersunk through hole on one hand, and the arrangement of the countersunk forms axial limiting of the rotating shaft on the other hand, so that the assembly is convenient.

As a preferred embodiment, the compression structure comprises a compression threaded hole arranged on the corresponding extension plate and an adjusting bolt in threaded connection with the compression threaded hole, the compression threaded hole is arranged along the thickness direction of the corresponding extension plate, and the corresponding damping elastic sheet is compressed by adjusting the screwing depth of the adjusting bolt so as to be separated from the clamping of the primary mass flywheel disc; the invention has simple structure and easy operation by the arrangement of the pressing threaded hole and the adjusting bolt, and the pressing structure can be adjusted by only a spanner to realize the gradual pressing of the damping elastic sheet.

As a preferred embodiment, the resetting pushing structure comprises a pushing seat fixedly connected with the resetting base and a pushing rod adjustably arranged with the pushing seat, and the pushing rod is used for pushing the extending plate adjacent to the pushing rod; the pushing end of the pushing seat far away from the pushing end is closed on the resetting base through a screw, a pushing threaded hole is formed in the pushing end of the pushing seat along the pushing direction, the pushing rod is in threaded connection with the pushing threaded hole, and the pushing rod pushes the corresponding extending plate to push the resetting rotating disc to rotate by adjusting the screwing-in depth of the pushing rod.

As a preferred embodiment, the ejector rod is a bolt or an adjusting piece with one end provided with a thread connected with the ejector thread, in this embodiment, the ejector rod is a bolt, material taking is convenient, and the operation of resetting the ejector structure can be realized only by means of a wrench; in some embodiments, the ejector rod is an adjusting piece with one end in threaded connection with the ejector thread, and the adjusting piece is provided with a handle convenient to hold.

As a preferred embodiment, the clamping jaws are clamping screws respectively in threaded connection with the second extending plate and the fourth extending plate, the clamping screws are used as the clamping jaws for clamping the root part of the butt-joint gear of the gearbox, the structure is simple, only corresponding threaded holes are required to be formed in the corresponding extending plates, and the processing cost is low.

Example 2:

the invention also provides a double-clutch flywheel resetting method adopting the double-clutch flywheel quick resetting device, which comprises the following steps:

s1, finding the positions of two flywheel holes of the primary mass flywheel disc and the secondary mass flywheel disc, and placing the fixed support of the double-clutch flywheel quick reset device at the position corresponding to the flywheel holes; simultaneously adjusting the compression structures on the first extension plate and the third extension plate to enable the compression structures to be in top contact with the shock absorption elastic sheet, and clamping the clamping jaws of the second extension plate and the fourth extension plate at the root of the butt gear of the gearbox;

s2, adjusting the positions of the fixed supports on the reset base until the fixed supports symmetrically arranged on the reset base all push against the inner edge of the primary mass flywheel disc, and ensuring that the fixed supports stably push against the primary mass flywheel disc;

s3: adjusting the hold-down structure so that the hold-down structure is in sufficient contact with the gear of the primary flywheel disc;

s4: adjusting a resetting pushing structure to enable the resetting pushing structure to push against the first extending plate or the third extending plate so as to drive the resetting rotating disc to rotate until two flywheel holes of the primary mass flywheel disc and the secondary mass flywheel disc are overlapped;

s5: then adjusting the pressing structure again until the damping elastic sheet is pressed to be more than 2mm below the primary flywheel disc;

s6: then rapidly and reversely adjusting the resetting pushing structure again, releasing the pushing of the resetting pushing structure on the first extending plate or the third extending plate, and returning the resetting rotating disc to the initial position;

s7: then rapidly and reversely adjusting the pressing structure to release the contact between the pressing structure and the gear of the primary flywheel disc;

s8: and adjusting the position of the fixed support on the reset base, releasing the stable jacking support of the fixed support on the primary mass flywheel disc, and taking away the double-clutch flywheel quick reset device.

The setting like this, at whole reset in-process, only need adjust the compact structure and push away the structure with reseing, alright accomplish the reset of two separation and reunion separation, an operating personnel alright accomplish the work that resets, improved maintenance efficiency to reduce consumer cost of maintenance, also can avoid the damage to two separation and reunion flywheels at the in-process that resets simultaneously.

The foregoing is a detailed description of the invention, and specific examples are used herein to explain the principles and implementations of the invention, the above description being merely intended to facilitate an understanding of the principles and core concepts of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.