CN112207540B - Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism - Google Patents

Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism Download PDF

Info

Publication number
CN112207540B
CN112207540B CN202010909124.7A CN202010909124A CN112207540B CN 112207540 B CN112207540 B CN 112207540B CN 202010909124 A CN202010909124 A CN 202010909124A CN 112207540 B CN112207540 B CN 112207540B
Authority
CN
China
Prior art keywords
flywheel
pin
bearing plate
fixing tool
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010909124.7A
Other languages
Chinese (zh)
Other versions
CN112207540A (en
Inventor
李姚
宋立新
李长辉
张明才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU DONGGUANG DAHUA MACHINERY MANUFACTURING CO LTD
Original Assignee
WUHU DONGGUANG DAHUA MACHINERY MANUFACTURING CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUHU DONGGUANG DAHUA MACHINERY MANUFACTURING CO LTD filed Critical WUHU DONGGUANG DAHUA MACHINERY MANUFACTURING CO LTD
Priority to CN202010909124.7A priority Critical patent/CN112207540B/en
Publication of CN112207540A publication Critical patent/CN112207540A/en
Application granted granted Critical
Publication of CN112207540B publication Critical patent/CN112207540B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses an operation method of a flywheel fixing tool of a semi-automatic pin assembling mechanism, which relates to the technical field of mechanical installation and comprises an L-shaped base, a door-shaped avoiding plate, a bearing table, a bearing plate, a pushing mechanism and a plugging mechanism, wherein the avoiding plate is fixed at the upper end of the bearing table and used for limiting the output end of a pressing device. The pin feeding device is used for feeding the inside of the fixing tool, the output end of the pressing device presses the bearing plate downwards, the inserting mechanism is pushed by the pushing mechanism to move upwards, so that the pin is automatically assembled, after the assembly is finished, the pressing device returns to a return stroke, the bearing plate drives the flywheel disc to move upwards under the elastic action of the first return spring, an operator can easily place and take the flywheel from the bearing plate, and the production efficiency is improved while potential safety hazards are eliminated.

Description

Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism
Technical Field
The invention relates to the technical field of mechanical installation, in particular to an operation method of a flywheel fixing tool of a semi-automatic pin assembling mechanism.
Background
The flywheel is a large disc-shaped part of an engine arranged at the rear end of a crankshaft, stores a part of work input into the crankshaft in an acting stroke by using the rotational inertia of the flywheel, overcomes resistance in other strokes, drives a crank connecting rod mechanism to cross an upper stop point and a lower stop point, ensures that the rotational angular speed and the output torque of the crankshaft are as uniform as possible, and makes the engine possible to overcome short-time overload.
At present, when the flywheel is assembled by pins, the flywheel disc is directly placed on fixing columns in a fixing area by adopting a method without a special flywheel fixing tool, then the pins are manually knocked into pin holes by using a hammer to complete assembly, and the pins are manually placed in the long-term production and assembly process.
Disclosure of Invention
The invention aims to provide an operation method of a flywheel fixing tool of a semi-automatic pin assembling mechanism, which aims to overcome the defects caused in the prior art.
An operation method of a flywheel fixing tool of a semi-automatic pin assembling mechanism comprises an L-shaped base, a door-shaped avoiding plate, a bearing platform, a bearing plate, a pushing mechanism and an inserting mechanism, the avoiding plate is fixed at the upper end of the bearing platform and used for limiting the output end of the pressing device, the inserting mechanism is arranged on the bearing platform and is arranged below the bearing plate, the bearing plate is arranged right above the inserting mechanism, the lower end of the bearing plate is fixedly connected with a first guide pillar, a first return spring is sleeved on the first guide pillar between the bearing plate and the bearing platform, a plurality of first guide posts are arranged and are all connected with the bearing platform in a sliding way, the other ends of the first guide posts are hinged with a pushing mechanism, a plurality of pushing mechanisms are arranged at the lower end of the bearing platform and used for pushing the splicing mechanism, the inserting mechanism is arranged on the bearing platform and used for realizing the installation of the pin and the pin hole on the flywheel.
Preferably, the pushing mechanism comprises an L-shaped push rod, a connecting rod and a pushing head, the end part of the long rod section of the push rod is hinged with the first guide pillar, the middle part of the long rod section of the push rod is provided with a sliding groove, a sliding block matched with the sliding groove is arranged in the sliding groove in a sliding mode, the sliding block is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the lower end of the bearing table, and the short section of the push rod is connected with the pushing head.
Preferably, the inserting mechanism comprises a base station and an ejector pin, a first through hole is formed in the upper end of the base station, a plurality of second guide pillars are arranged in the first through hole in a sliding mode, the lower ends of the second guide pillars are connected with a push block, a second reset spring is sleeved on the second guide pillars between the push block and the base station, the upper ends of the second guide pillars are fixedly connected with the ejector pin, and guide pillars and a plurality of limiting rods which are vertically arranged are fixed on the upper surface of the base station.
Preferably, the side surface of the base platform is provided with a plurality of second through holes, and the plurality of second through holes respectively extend to the corresponding first through holes.
Preferably, the upper end face of the second guide pillar is a circular boss, and the outer diameter of the boss is larger than that of the first through hole.
Preferably, the pushing head is made of rubber.
The invention has the advantages that: the pin feeding device is used for feeding the inside of the fixing tool, the output end of the pressing device presses the bearing plate downwards, the inserting mechanism is pushed by the pushing mechanism to move upwards, so that the pin is automatically assembled, after the assembly is finished, the pressing device returns to a return stroke, the bearing plate drives the flywheel disc to move upwards under the elastic action of the first return spring, an operator can easily place and take the flywheel from the bearing plate, and the production efficiency is improved while potential safety hazards are eliminated.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the present invention with a flywheel disposed therein.
Fig. 3 is a front view of the present invention.
FIG. 4 is a schematic structural diagram of a part of the structure of the present invention.
Fig. 5 is an enlarged view of a portion a in fig. 4.
FIG. 6 is a schematic view of another embodiment of the present invention.
Fig. 7 is a schematic structural diagram of the plugging mechanism of the present invention.
FIG. 8 is a schematic structural view of a second guide post and a thimble according to the present invention.
Fig. 9 is a schematic structural view of the escape panel of the present invention.
Fig. 10 is a schematic structural view of the base of the present invention.
Fig. 11 is a sectional view of the base in the present invention.
The device comprises a base 1, an avoidance plate 2, a bearing plate 3, a pushing mechanism 4, an insertion mechanism 5, a guide pillar I6, a return spring I7, a push rod 8, a connecting rod 9, a sliding block 10, a push head 11, a sliding chute 12, a base station 13, a thimble 14, a through hole I15, a guide pillar II 16, a push block 17, a return spring II 18, a guide pillar 19, a limiting rod 20, a through hole II 21 and a bearing platform 22.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 11, an operation method of a flywheel fixing tool of a semi-automatic pin assembling mechanism comprises an L-shaped base 1, a door-shaped avoiding plate 2, a bearing table 22, a bearing plate 3, a pushing mechanism 4 and an inserting mechanism 5, wherein the avoiding plate 2 is fixed at the upper end of the bearing table 22 and used for limiting the output end of a pressing device, the inserting mechanism 5 is installed on the bearing table 22 and is arranged below the bearing plate 3, the bearing plate 3 is arranged right above the inserting mechanism 5, the lower end of the bearing plate 3 is fixedly connected with a guide post I6, a first return spring 7 is further sleeved on the guide post I6 between the bearing plate 3 and the bearing table 22, a plurality of the guide post I6 are slidably connected with the bearing table 22, the other end of the guide post I6 is hinged with the pushing mechanism 4, a plurality of the pushing mechanism 4 are arranged at the lower end of the bearing table 22, the pushing mechanism 4 is used for pushing the inserting mechanism 5, and the inserting mechanism 5 is installed on the bearing table 22 and used for achieving installation of the pin and the pin hole in the flywheel.
In this embodiment, each of the pushing mechanisms 4 includes an L-shaped pushing rod 8, a connecting rod 9 and a pushing head 11, an end of a long rod section of the pushing rod 8 is hinged to the first guide post 6, a sliding groove 12 is formed in the middle of the long rod section of the pushing rod 8, a sliding block 10 matched with the sliding groove 12 is slidably arranged in the sliding groove 12, the sliding block 10 is hinged to one end of the connecting rod 9, the other end of the connecting rod 9 is hinged to the lower end of the bearing table 22, and a short section of the pushing rod 8 is connected to the pushing head 11.
In this embodiment, the inserting mechanism 5 includes a base station 13 and an ejector pin 14, a first through hole 15 is provided at the upper end of the base station 13, the first through hole 15 has a plurality of guide pillars two 16, the inner portion of the first through hole is provided with a guide pillar two 16 in a sliding manner, the lower end of the guide pillar two 16 is connected with a push block 17, a return spring two 18 is sleeved on the guide pillar two 16 between the push block 17 and the base station 13, the upper end of the guide pillar two 16 is fixedly connected with the ejector pin 14, and a guide pillar 19 and a plurality of limit rods 20, which are both vertically arranged, are fixed on the upper surface of the base station 13.
In this embodiment, the side surface of the base 13 is provided with a plurality of second through holes 21, and the plurality of second through holes 21 respectively extend to the positions of the corresponding first through holes 15.
The upper end surface of the second guide pillar 16 is a circular boss, and the outer diameter of the boss is larger than the diameter of the first through hole 15.
It should be noted that two through holes allowing the output end of the pressing device to enter and exit are symmetrically formed in the upper end of the avoidance plate 2, a circular baffle plate is arranged between the two holes, the baffle plate is positioned right above the guide post 19 and the limiting rods 20, and the maximum projection area is larger than the sum of the projection areas of the guide post 19 and the limiting rods 20.
It should be noted that a certain gap exists between the avoiding plate 2 and the vertical section of the base 1, and the width of the gap is larger than the width of a palm of an adult, so that an operator can conveniently place and remove the flywheel disc.
In addition, the pushing head 11 is made of rubber.
The working process and principle are as follows: when the invention is used, firstly, a flywheel disc is placed on a bearing plate 3 through a guide post 19 and a limiting rod 20, then a pin pre-installation device is started to drive a pin to be installed to run to a position of a first through hole 15 through a second through hole 21, then a pressing device is started to enable an output end of the pin to pass through a yielding hole formed in the upper end of a yielding plate 2, the bearing plate 3 is pressed to move downwards, the bearing plate 3 drives the upper end part of a push rod 8 in a pushing mechanism 4 to move downwards through a first guide post 6, under the existence of a connecting rod 9 hinged with a bearing platform 22, the end part of a short section of the push rod 8 moves upwards and butts against the lower end surface of a push block 17 in an inserting mechanism 5 to move upwards, a thimble 14 is driven to move upwards synchronously through a second guide post 16, the thimble 14 pushes the pin above the thimble into a pin hole of a flywheel to complete assembly, then the pressing device runs in a return stroke, and moves in a reverse direction through the operations, the flywheel disc after assembly is jacked upwards by resetting the first reset spring 7, and finally, an operator takes out the flywheel disc.
Based on the above, the pin feeding device is used for feeding the inside of the fixing tool, the output end of the pressing device presses the bearing plate 3 downwards, the inserting mechanism 5 is pushed by the pushing mechanism 4 to move upwards, so that the automatic assembly of the pin is realized, after the assembly is finished, the pressing device returns to a return stroke, the bearing plate 3 drives the flywheel disc to move upwards under the elastic action of the return spring I7, an operator can easily place and take off the flywheel from the bearing plate 3, and the production efficiency is improved while the potential safety hazard is eliminated.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims (4)

1. An operation method of a flywheel fixing tool of a semi-automatic pin assembling mechanism is characterized in that the fixing tool comprises an L-shaped base (1), a door-shaped avoiding plate (2), a bearing table (22), a bearing plate (3), a pushing mechanism (4) and an inserting mechanism (5), the avoiding plate (2) is fixed at the upper end of the bearing table (22) and used for limiting the output end of a pressing device, the inserting mechanism (5) is installed on the bearing table (22) and arranged below the bearing plate (3), the bearing plate (3) is arranged right above the inserting mechanism (5) and fixedly connected with a first guide pillar (6) at the lower end of the bearing plate, a first return spring (7) is sleeved on the first guide pillar (6) between the bearing plate (3) and the bearing table (22), and the first guide pillars (6) are provided with a plurality of guide pillars and are all in sliding connection with the bearing table (22), the other end of the guide pillar I (6) is hinged with a pushing mechanism (4), a plurality of pushing mechanisms (4) are arranged at the lower end of a bearing table (22), the pushing mechanism (4) is used for pushing an inserting mechanism (5), and the inserting mechanism (5) is arranged on the bearing table (22) and used for realizing the installation of a pin and a pin hole in a flywheel;
the pushing mechanisms (4) respectively comprise an L-shaped push rod (8), a connecting rod (9) and a push head (11), the end part of the long rod section of the push rod (8) is hinged with the first guide pillar (6), the middle part of the long rod section of the push rod (8) is provided with a sliding chute (12), a sliding block (10) matched with the sliding chute (12) is arranged in the sliding chute (12) in a sliding mode, the sliding block (10) is hinged with one end of the connecting rod (9), the other end of the connecting rod (9) is hinged with the lower end of the bearing table (22), and the short rod section of the push rod (8) is connected with the push head (11);
the inserting mechanism (5) comprises a base station (13) and an ejector pin (14), a first through hole (15) is formed in the upper end of the base station (13), a plurality of second guide pillars (16) are arranged in the first through holes (15) in a sliding mode, a push block (17) is connected to the lower ends of the second guide pillars (16), a second reset spring (18) is sleeved on the second guide pillars (16) between the push block (17) and the base station (13), the upper ends of the second guide pillars (16) are fixedly connected with the ejector pin (14), and guide pillars (19) and a plurality of limiting rods (20) which are vertically arranged are fixed on the upper surface of the base station (13);
the operation method of the fixing tool specifically comprises the following steps:
s1: placing the flywheel disc on the bearing plate (3) through the guide post (19) and the limiting rod (20);
s2: starting the pin pre-installation device, and moving the pin to be installed to the first through hole (15) through the second through hole (21);
s3: starting a pressing device, moving a bearing plate (3) downwards, driving the upper end part of a push rod (8) to move downwards by the bearing plate (3) through a guide pillar I (6), driving a push block (17) to move upwards by the end part of a short section of the push rod (8), driving a thimble (14) to move upwards synchronously by a guide pillar II (16), and pushing a pin above the thimble (14) into a pin hole of a flywheel to complete assembly;
s4: and the pressing device runs in a return stroke, the reset of the first reset spring (7) jacks up the assembled flywheel disc upwards, and an operator takes out the assembled flywheel disc.
2. The operation method of the semi-automatic pin assembling mechanism flywheel fixing tool according to claim 1, characterized by comprising the following steps: a plurality of second through holes (21) are formed in the side face of the base platform (13), and the second through holes (21) respectively extend to the positions of the corresponding first through holes (15).
3. The operation method of the semi-automatic pin assembling mechanism flywheel fixing tool according to claim 2, characterized by comprising the following steps: the upper end face of the second guide pillar (16) is a circular boss, and the outer diameter of the boss is larger than the diameter of the first through hole (15).
4. The operation method of the semi-automatic pin assembling mechanism flywheel fixing tool according to claim 3, characterized by comprising the following steps: the push head (11) is made of rubber.
CN202010909124.7A 2019-10-21 2019-10-21 Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism Active CN112207540B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010909124.7A CN112207540B (en) 2019-10-21 2019-10-21 Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910999956.XA CN110802386B (en) 2019-10-21 2019-10-21 Flywheel fixing tool of semi-automatic pin assembling mechanism
CN202010909124.7A CN112207540B (en) 2019-10-21 2019-10-21 Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201910999956.XA Division CN110802386B (en) 2019-10-21 2019-10-21 Flywheel fixing tool of semi-automatic pin assembling mechanism

Publications (2)

Publication Number Publication Date
CN112207540A CN112207540A (en) 2021-01-12
CN112207540B true CN112207540B (en) 2021-08-20

Family

ID=69488759

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202010909124.7A Active CN112207540B (en) 2019-10-21 2019-10-21 Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism
CN201910999956.XA Active CN110802386B (en) 2019-10-21 2019-10-21 Flywheel fixing tool of semi-automatic pin assembling mechanism

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201910999956.XA Active CN110802386B (en) 2019-10-21 2019-10-21 Flywheel fixing tool of semi-automatic pin assembling mechanism

Country Status (1)

Country Link
CN (2) CN112207540B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118162884A (en) * 2024-05-15 2024-06-11 山西惠峰幕墙门窗有限责任公司 Quick assembly machine for side-mounted corner connector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB119402A (en) * 1918-03-20 1918-10-03 Rolls Royce An Improved Means of Fixing the Pins of Hinged Joints or the like.
US3982679A (en) * 1975-08-11 1976-09-28 White Jr William P Machine for driving spring pins
CN104084778A (en) * 2014-06-27 2014-10-08 成都丽元电器有限公司 Novel oil storage barrel and bottom cover assembling device
CN204913743U (en) * 2015-07-10 2015-12-30 歌尔声学股份有限公司 Gomphosis pressurizer
CN106239424B (en) * 2016-09-12 2017-11-14 歌尔科技有限公司 A kind of pin pressing jig and its pressing in pins method
WO2018125578A1 (en) * 2016-12-30 2018-07-05 Nuscale Power, Llc Bolt installation and tensioning system
CN106903500A (en) * 2017-05-09 2017-06-30 芜湖东光大华机械制造有限公司 A kind of flywheel, gear ring and clutch alignment pin one assembly equipment
CN108161383A (en) * 2017-12-08 2018-06-15 桐乡胜辉精密机械有限公司 A kind of workpiece assembling mechanism
CN109968252B (en) * 2019-05-14 2024-04-09 宁波均普智能制造股份有限公司 Positioning floating tool clamp and flange press mounting equipment

Also Published As

Publication number Publication date
CN110802386A (en) 2020-02-18
CN110802386B (en) 2020-10-23
CN112207540A (en) 2021-01-12

Similar Documents

Publication Publication Date Title
KR101877525B1 (en) In-die product assembling device
CN112207540B (en) Operation method of flywheel fixing tool of semi-automatic pin assembling mechanism
CN105553197A (en) Installation device and installation method for magnetic steel of rotor core
CA2823796A1 (en) Post driver with limited movement floating post anvil
CN112743623B (en) Leak dropping board punching equipment
CN105880982A (en) Pin pressing machine
CN215467477U (en) Motor housing stamping device
CN112025241A (en) Outer chain plate and pin shaft press-fitting equipment for escalator chain
CN205764770U (en) A kind of pin pressing machine
CN103395165B (en) The plastic full-automatic charging apparatus of silicon steel sheet
CN215237127U (en) Trimming die
CN108687508B (en) Smart card spare assembly line
CN111873681B (en) Tea set processing is with dark-red enameled pottery device of knocking seal
CN110253283B (en) Planet carrier part partial shipment device
CN110524648A (en) A kind of fixed equidistant upper nail equipment of building
CN218890980U (en) Electronic component damages tool
CN217193742U (en) Flange plate bolt press-fitting mechanism
CN217586747U (en) Safety helmet impact absorption capability test device
CN215200526U (en) Automatic positioning assembly mechanism
CN214750687U (en) Manual four-column structure
CN219520298U (en) Stamping forming ejection device
CN221302943U (en) Geotextile dynamic perforation tester
CN220872274U (en) Full-automatic impact testing machine
CN117182403B (en) Welding device for side wall type box open channel flowmeter for installing transducer
CN219152061U (en) Automatic pin pressing machine for shaft workpiece assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant