CN213318731U

CN213318731U - Flywheel ring gear is with heating compression fittings

Info

Publication number: CN213318731U
Application number: CN202021184421.1U
Authority: CN
Inventors: 鲍禹龙
Original assignee: Chengdu Dongguang Dahua Machinery Manufacture Co ltd
Current assignee: Chengdu Dongguang Dahua Machinery Manufacture Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-06-01
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to an automobile spare and accessory part technical field just discloses a flywheel ring gear is with heating compression fittings, the on-line screen storage device comprises a base, the top fixed mounting of base has the stand. This flywheel is heating compression fittings for ring gear, directly put the ring gear on the bearing ring, then with the flywheel from the positive mouth of placing of holding ring with its with the pressfitting board butt joint that has the magnetic sheet, later start tertiary hydraulic push rod, suspend it when the holding ring offsets with the ring gear, then start the support push rod and will heat the bearing box lifting until inserting the ring gear inner wall, pour into high temperature machine oil into from hot oil injection pipe into after, the heating bearing box of copper-silver alloy material can be rapidly with heat transfer to the ring gear, make it expand soft by heating, then will support the push rod and withdraw, make the heating bearing box break away from the ring gear, the tertiary hydraulic push rod of while restart, with flywheel and ring gear pressfitting, the mode of putting on the pressfitting machine after having changed the traditional elder gear of heating earlier, can effectually avoid the potential safety hazard that the workman scalded.

Description

Flywheel ring gear is with heating compression fittings

Technical Field

The utility model relates to an automobile spare and accessory part technical field specifically is a flywheel ring gear is with heating compression fittings.

Background

The gear ring is embedded on the outer edge of the flywheel after being heated, and is fastened on the outer edge of the flywheel after being cooled, so as to be meshed with a starter gear and drive a crankshaft to rotate, thereby starting automobile parts of an engine; because of the too high workman of ring gear temperature often can be scalded in handling, and need artifical transport waste time and energy, work efficiency is low, so the utility model provides a flywheel ring gear is with heating compression fittings.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a flywheel ring gear is with heating compression fittings possesses the security height, advantages such as work efficiency height, has solved earlier with the ring gear heating, leads to the workman to be scalded because of the ring gear high temperature when artifical transport is gone up to the compression fittings again to problem that work efficiency is low.

(II) technical scheme

For the purpose that realizes above-mentioned security height, work efficiency are high, the utility model provides a following technical scheme: a heating and pressing device for a flywheel gear ring comprises a base, a flywheel and a gear ring, wherein an upright post is fixedly mounted at the top of the base, a transverse plate is fixedly mounted at the top of the upright post, a three-stage hydraulic push rod is fixedly mounted inside the transverse plate, a connecting ring is fixedly mounted on the surface of the three-stage hydraulic push rod, a positioning ring is fixedly mounted on the outer wall of the connecting ring, a pressing plate is fixedly mounted at the bottom of the three-stage hydraulic push rod, a baffle ring is fixedly mounted at the top of the base and positioned on the right side of the upright post, a bearing ring fixedly connected with the inner wall of the baffle ring is fixedly mounted at the top of the base, a supporting push rod is fixedly mounted at the top of the supporting push rod and positioned on the inner side of the bearing ring, a mounting plate is fixedly mounted at the top of the supporting push rod, and a hot oil discharge pipe is fixedly arranged at the bottom of the heating receiving box and positioned on the left side of the hot oil injection pipe.

Preferably, the surface of the base is provided with a mounting groove corresponding to the support push rod, the left side and the right side of the base are respectively provided with a movable slotted hole corresponding to the hot oil injection pipe and the hot oil discharge pipe, and the movable slotted holes are communicated with the mounting groove.

Preferably, the transverse plate is internally provided with an insertion hole corresponding to the third-stage hydraulic push rod, and the transverse plate is internally and fixedly provided with a hydraulic cylinder corresponding to the third-stage hydraulic push rod.

Preferably, go-between and holding ring are a whole, and the go-between is installed on the surface of tertiary hydraulic push rod's second festival, and go-between and holding ring are the stainless steel, and the shape of overlooking of go-between and holding ring is circular, and the front of holding ring has been seted up the rectangular mouth of placing, and the internal diameter of holding ring equals with the external diameter of flywheel, and the magnetic sheet is installed to the bottom of pressfitting board.

Preferably, the baffle ring and the bearing ring are both made of stainless steel, the height of the bearing ring is half of the height of the baffle ring, the height of the bearing ring is equal to the height of the gear ring, and the inner diameter of the baffle ring is equal to the outer diameter of the gear ring.

Preferably, the material that the box was accepted in the heating is the copper silver alloy, and the overlooking shape that the box was accepted in the heating is circular, and the diameter that the box was accepted in the heating equals with the internal diameter who accepts the ring, and the inside fixed mounting that the box was accepted in the heating has the support fore-set, and the box is accepted in the heating equals with the diameter of pressboard, and the box is accepted in the heating corresponds with the pressboard each other.

Preferably, the highest position of the heating receiving box is flush with the baffle ring, the lowest position of the heating receiving box is flush with the receiving ring, and the thickness of the heating receiving box is equal to that of the gear ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a flywheel ring gear is with heating compression fittings possesses following beneficial effect:

the heating and pressing device for the flywheel gear ring directly places the gear ring on the bearing ring, then the flywheel is butted with the pressing plate with the magnetic sheet from a placing opening on the front surface of the positioning ring, then the three-stage hydraulic push rod is started, the positioning ring is suspended when being butted with the gear ring, then the supporting push rod is started to lift the heating bearing box until the heating bearing box is inserted into the inner wall of the gear ring, then high-temperature engine oil is injected from a hot oil injection pipe, the heating bearing box made of copper-silver alloy material can rapidly transmit heat to the gear ring to enable the gear ring to expand and soften when being heated, then the supporting push rod is retracted to enable the heating bearing box to be separated from the gear ring, and simultaneously the three-stage hydraulic push rod is restarted to press the flywheel and the gear ring, the whole process is controlled by a machine, manpower is greatly saved, the working efficiency is effectively improved, the traditional mode that the gear ring is heated firstly and then placed on the pressing machine is changed, therefore the utility model provides a flywheel ring gear is with heating compression fittings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a base 1, a vertical column 2, a transverse plate 3, a three-level hydraulic push rod 4, a connecting ring 5, a positioning ring 6, a pressing plate 7, a retaining ring 8, a receiving ring 9, a supporting push rod 10, a mounting plate 11, a heating receiving box 12, a hot oil injection pipe 13, a hot oil discharge pipe 14, a flywheel 15 and a gear ring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a heating and pressing device for a flywheel gear ring comprises a base 1, a flywheel 15 and a gear ring 16, wherein an upright post 2 is fixedly installed at the top of the base 1, a transverse plate 3 is fixedly installed at the top of the upright post 2, a three-level hydraulic push rod 4 is fixedly installed inside the transverse plate 3, an inserting hole corresponding to the three-level hydraulic push rod 4 is formed inside the transverse plate 3, a hydraulic cylinder corresponding to the three-level hydraulic push rod 4 is fixedly installed inside the transverse plate 3, a connecting ring 5 is fixedly installed on the surface of the three-level hydraulic push rod 4, a positioning ring 6 is fixedly installed on the outer wall of the connecting ring 5, the connecting ring 5 and the positioning ring 6 are integrated, the connecting ring 5 is installed on the surface of the second section of the three-level hydraulic push rod 4, the connecting ring 5 and the positioning ring 6 are made of stainless steel, the inner diameter of the positioning ring 6 is equal to the outer diameter of the flywheel 15, the magnetic sheet is arranged at the bottom of the pressing plate 7, the pressing plate 7 is fixedly arranged at the bottom of the three-stage hydraulic push rod 4, the baffle ring 8 is fixedly arranged at the top of the base 1 and positioned on the right side of the upright post 2, the bearing ring 9 fixedly connected with the inner wall of the baffle ring 8 is arranged at the top of the base 1, the baffle ring 8 and the bearing ring 9 are both made of stainless steel, the height of the bearing ring 9 is half of that of the baffle ring 8, the height of the bearing ring 9 is equal to that of the gear ring 16, the inner diameter of the baffle ring 8 is equal to that of the gear ring 16, the support push rod 10 is fixedly arranged at the top of the base 1 and positioned on the inner side of the bearing ring 9, the mounting plate 11 is fixedly arranged at the top of the support push rod 10, the heating bearing box 12 is fixedly arranged at the top of the mounting plate 11, the diameter of the heating receiving box 12 is equal to the inner diameter of the receiving ring 9, a supporting top column is fixedly mounted inside the heating receiving box 12, the diameter of the heating receiving box 12 is equal to that of the pressing plate 7, the heating receiving box 12 corresponds to the pressing plate 7, the highest position of the heating receiving box 12 is flush with the baffle ring 8, the lowest position of the heating receiving box 12 is flush with the receiving ring 9, the thickness of the heating receiving box 12 is equal to that of the gear ring 16, a hot oil injection pipe 13 is fixedly mounted at the bottom of the heating receiving box 12, a hot oil discharge pipe 14 is fixedly mounted at the bottom of the heating receiving box 12 and on the left side of the hot oil injection pipe 13, a mounting groove corresponding to the supporting push rod 10 is formed in the surface of the base 1, movable slotted holes corresponding to the hot oil injection pipe 13 and the hot oil discharge pipe 14 are formed in the left side and the right side of the base 1 respectively.

In summary, in the heating and pressing device for the flywheel gear ring, the gear ring 16 is directly placed on the bearing ring 9, the flywheel 15 is butted with the pressing plate 7 with the magnetic sheet from the placing opening on the front surface of the positioning ring 6, then the three-stage hydraulic push rod 4 is started, the positioning ring 6 is paused when being butted with the gear ring 16, then the supporting push rod 10 is started to lift the heating receiving box 12 until the heating receiving box 12 is inserted into the inner wall of the gear ring 16, then high-temperature engine oil is injected from the hot oil injection pipe 13, the heating receiving box 12 made of the copper-silver alloy material can rapidly transmit heat to the gear ring 16, so that the gear ring 16 is heated and expanded and softened, then the supporting push rod 10 is withdrawn, the heating receiving box 12 is separated from the gear ring 16, meanwhile, the three-stage hydraulic push rod 4 is restarted to press the flywheel 15 and the gear ring 16, the whole process is controlled by a machine, manpower is greatly saved, the working efficiency is effectively improved, and the traditional mode that, can effectually avoid the potential safety hazard that the workman scalded, so the utility model provides a flywheel ring gear is with heating compression fittings.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flywheel ring gear is with heating compression fittings, includes base (1), flywheel (15) and ring gear (16), its characterized in that: the top fixed mounting of base (1) has stand (2), the top fixed mounting of stand (2) has diaphragm (3), the inside fixed mounting of diaphragm (3) has tertiary hydraulic rod (4), the fixed surface of tertiary hydraulic rod (4) installs go-between (5), the outer wall fixed mounting of go-between (5) has holding ring (6), the bottom fixed mounting of tertiary hydraulic rod (4) has pressure bar (7), the top of base (1) just is located the right side fixed mounting of stand (2) and has fender ring (8), the top fixed mounting of base (1) has the accepting ring (9) with the inner wall fixed connection of fender ring (8), the top of base (1) just is located the inboard fixed mounting of accepting ring (9) and has support push rod (10), the top fixed mounting of support push rod (10) has mounting panel (11), the top fixed mounting of mounting panel (11) has heating to hold box (12), the bottom fixed mounting that heating held box (12) has hot oil filling pipe (13), the bottom that heating held box (12) and the left side fixed mounting that is located hot oil filling pipe (13) have hot oil discharge pipe (14).

2. The heating laminating device for the flywheel ring gear according to claim 1, wherein: the surface of the base (1) is provided with a mounting groove corresponding to the supporting push rod (10), the left side and the right side of the base (1) are respectively provided with a movable slotted hole corresponding to the hot oil injection pipe (13) and the hot oil discharge pipe (14), and the movable slotted holes are communicated with the mounting groove.

3. The heating laminating device for the flywheel ring gear according to claim 1, wherein: the interior of the transverse plate (3) is provided with an inserting hole corresponding to the third-stage hydraulic push rod (4), and the interior of the transverse plate (3) is fixedly provided with a hydraulic cylinder corresponding to the third-stage hydraulic push rod (4).

4. The heating laminating device for the flywheel ring gear according to claim 1, wherein: go-between (5) and holding ring (6) are a whole, and the surface at the second festival of tertiary hydraulic push rod (4) is installed in go-between (5), and go-between (5) and holding ring (6) are the stainless steel, and the shape of overlooking of go-between (5) and holding ring (6) is circular, and the front of holding ring (6) has been seted up the rectangular mouth of placing, and the internal diameter of holding ring (6) equals with the external diameter of flywheel (15), and the magnetic sheet is installed to the bottom of pressfitting board (7).

5. The heating laminating device for the flywheel ring gear according to claim 1, wherein: the baffle ring (8) and the bearing ring (9) are both made of stainless steel, the height of the bearing ring (9) is half of the height of the baffle ring (8), the height of the bearing ring (9) is equal to the height of the gear ring (16), and the inner diameter of the baffle ring (8) is equal to the outer diameter of the gear ring (16).

6. The heating laminating device for the flywheel ring gear according to claim 1, wherein: the material that heating connects box (12) is the copper silver alloy, and the overlooking shape that heating connects box (12) is circular, and the diameter that heating connects box (12) equals with the internal diameter who connects ring (9), and heating connects box (12) inside fixed mounting to have a support fore-set, and heating connects box (12) and pressfitting board (7) the diameter equals, and heating connects box (12) and pressfitting board (7) and corresponds each other.

7. The heating laminating device for the flywheel ring gear according to claim 1, wherein: the highest position of the heating receiving box (12) is flush with the baffle ring (8), the lowest position of the heating receiving box (12) is flush with the receiving ring (9), and the thickness of the heating receiving box (12) is equal to that of the gear ring (16).