CN109514492B - Bush press-fitting device - Google Patents
Bush press-fitting device Download PDFInfo
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- CN109514492B CN109514492B CN201811324671.8A CN201811324671A CN109514492B CN 109514492 B CN109514492 B CN 109514492B CN 201811324671 A CN201811324671 A CN 201811324671A CN 109514492 B CN109514492 B CN 109514492B
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- bushing
- suction pipe
- plate
- fixedly arranged
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a bushing press-fitting device which comprises a bottom plate, wherein side plates are fixedly arranged at the top of the bottom plate, through grooves are formed in the side plates in a penetrating mode, a bearing plate and a motor are fixedly arranged between the side plates, the motor is arranged at the top of the bearing plate, a support is fixedly arranged at the top of the bearing plate, transmission shafts are arranged on the motor and the support, moving wheels are arranged at the end parts of the transmission shafts, a top plate is arranged at the top of each moving wheel, a first air cylinder is fixedly arranged at the bottom of the top plate, and a bushing placing mechanism is fixedly arranged at the top end. The invention completes the bushing press-mounting at one time, simplifies the working steps, does not influence the quality of the bushing, reduces the workload of operators and equipment, and improves the press-mounting efficiency by at least more than one time compared with the prior art so as to solve the problems in the background art.
Description
Technical Field
The invention relates to the technical field of bushing press-fitting, in particular to a bushing press-fitting device.
Background
The shifting fork is a component on the automobile gearbox, is connected with a speed change handle, is positioned at the lower end of the handle, is mainly used for shifting gears of the clutch, and can change the input or output rotating speed ratio when the shifting fork is used for shifting the middle speed change wheel.
The shifting fork need press in the pinhole of its body when producing the bush, and in order to guarantee that its outside edge does not take place too much wearing and tearing with the pinhole inner wall at the in-process of impressing among the prior art, consequently when actual pressure equipment, adopt two sides to press fitting respectively more, utilize two shorter bushes to make up into a longer bush, but this kind of mode will increase the work load of operating personnel and equipment, along having influenced pressure equipment efficiency simultaneously.
It is necessary to provide a bushing press-fitting device to solve the above problems.
Disclosure of Invention
The invention aims to provide a bushing press-fitting device, which generates adsorption action on the inner wall of a bushing by utilizing a bushing placing mechanism, so that the inner wall of the lining is close to and absorbed by the lining, and the end part of the lining is in an inward contraction state, then the started first cylinder drives the bush sleeved outside the bush placing mechanism to ascend and sequentially pass through the through hole and the feeding hole, so that the bush is pressed into the pin hole on the shifting fork, because the end part of the bushing is in an inward contraction state, the end part of the bushing does not generate excessive friction with the inner wall of the pin hole, therefore, the bushing is pressed and installed at one time, working steps are simplified, meanwhile, the quality of the bushing is not affected, the workload of operators and equipment is reduced, and the pressing and installing efficiency is at least doubled compared with that of the prior art so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bush pressure equipment device, includes the bottom plate, the fixed curb plate that is equipped with in bottom plate top, run through on the curb plate and be equipped with logical groove, fixed loading board and the motor of being equipped with between the curb plate, the loading board top is located to the motor, the fixed support that is equipped with in loading board top, all be equipped with the transmission shaft on motor and the support, the transmission shaft tip all is equipped with removes the wheel, it is equipped with the roof to remove the wheel top, the fixed first cylinder that is equipped with in roof bottom, the fixed bush placement machine that is equipped with in first cylinder top is.
Preferably, the bushing placing mechanism comprises a first limiting plate, a mounting pipe is arranged at the top of the first limiting plate, a first suction pipe, a second suction pipe and a third suction pipe penetrate through the bottom end of the mounting pipe and the side wall of the mounting pipe, and a vacuum pump is arranged at the end of the exhaust pipe.
Preferably, the second suction pipe is arranged at the bottom of the first suction pipe, the third suction pipe is arranged at the bottom of the second suction pipe, and the suction cups are arranged at the ends of the first suction pipe, the second suction pipe and the third suction pipe.
Preferably, the loading board both sides all are equipped with rotatory roller, rotatory roller is located on the bottom plate, the rotatory roller outside cup joints and is equipped with the conveyer belt, it is equipped with the through-hole to run through on the conveyer belt, the fixed stopper that is equipped with in conveyer belt top, be equipped with between the stopper and bear the mould.
Preferably, the bearing mold comprises an upper mold plate and a lower mold plate, the lower mold plate is arranged at the bottom of the upper mold plate, accommodating grooves are formed in the upper mold plate and the lower mold plate, a feeding hole is formed in the inner side of each accommodating groove in a penetrating mode, and a shifting fork is arranged inside each accommodating groove.
Preferably, a second limiting plate is fixedly arranged on the outer side of the upper die plate, bent rods are fixedly arranged on two sides of the second limiting plate, and a suspension ring is fixedly arranged at the top ends of the bent rods.
Preferably, the top of the bearing mold is fixedly provided with a mounting plate, the top of the mounting plate is fixedly provided with a second air cylinder, and the bottom end of the second air cylinder is fixedly provided with a lower pressing plate.
Preferably, the lining placing mechanism, the through hole and the feeding hole are arranged in a collinear mode in the vertical direction.
The invention has the technical effects and advantages that:
1. sleeving the bushing on the outer side of the bushing placing mechanism, resetting the top plate, starting a vacuum pump at the end part of the first cylinder and the exhaust pipe, enabling the vacuum pump to generate suction force with the mounting pipe through the exhaust pipe, enabling the suction force to be transmitted to the sucker through the first suction pipe, the second suction pipe and the third suction pipe, enabling the suction force on the sucker to generate adsorption on the inner wall of the bushing, enabling the inner wall of the bushing to approach to the bushing and be adsorbed by the inner wall of the bushing, enabling the end part of the bushing to be in an inward contraction state, then enabling the started first cylinder to drive the bushing sleeved on the outer side of the bushing placing mechanism to ascend and sequentially pass through the through hole and the feed hole, and enabling the bushing to be pressed into the pin hole on the shifting fork, enabling the end part of the bushing to be in the inward contraction state, enabling the end part of the bushing not to generate excessive friction with the, the workload of operators and equipment is reduced, and the press fitting efficiency is at least doubled compared with that of the prior art;
2. through being equipped with and bearing the mould to utilize and bear the mould and accomplish loading and location to a plurality of shift forks, thereby make when follow-up pressure equipment operation, can accomplish the pressure equipment of a plurality of shift forks simultaneously in a pressure equipment in-process, improved work efficiency again, reduced operating personnel's the work degree of difficulty and intensity of labour.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the top plate structure of the present invention.
Fig. 3 is a schematic structural diagram of a bushing placing mechanism of the present invention.
Fig. 4 is a schematic view of the mounting tube structure of the present invention.
Fig. 5 is a schematic structural view of the bearing mold of the present invention.
FIG. 6 is a schematic top view of the lower template of the present invention.
In the figure: 1 bottom plate, 2 curb plates, 3 logical grooves, 4 loading boards, 5 motors, 6 supports, 7 transmission shafts, 8 removal wheels, 9 roof, 10 first cylinders, 11 bush placement mechanisms, 12 limiting plates I, 13 installation pipes, 14 exhaust pipes, 15 first straws, 16 second straws, 17 third straws, 18 sucking discs, 19 rotating rollers, 20 conveyer belts, 21 through holes, 22 limiting blocks, 23 bearing molds, 24 upper templates, 25 lower templates, 26 containing grooves, 27 feed holes, 28 shifting forks, 29 limiting plates II, 30 bent rods, 31 suspension rings, 32 mounting boards, 33 second cylinders, 34 lower pressing plates.
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.
Example 1
The invention provides a bush press-mounting device as shown in figures 1-6, which comprises a bottom plate 1, wherein side plates 2 are fixedly arranged at the top of the bottom plate 1, through grooves 3 are formed in the side plates 2 in a penetrating manner, a bearing plate 4 and a motor 5 are fixedly arranged between the side plates 2, the motor 5 is arranged at the top of the bearing plate 4, a support 6 is fixedly arranged at the top of the bearing plate 4, transmission shafts 7 are respectively arranged on the motor 5 and the support 6, moving wheels 8 are respectively arranged at the end parts of the transmission shafts 7, a top plate 9 is arranged at the top of each moving wheel 8, a first air cylinder 10 is fixedly arranged at the bottom of the top plate 9, and a bush placing mechanism 11 is fixedly arranged at.
From the above embodiment, it can be seen that: sleeving the bushing on the outer side of the bushing placing mechanism 11, resetting the top plate 9, starting a vacuum pump at the end parts of the first cylinder 10 and the exhaust pipe 14, enabling the vacuum pump to generate suction force with the installation pipe 13 through the exhaust pipe 14, enabling the suction force to be transmitted to the suction cup 18 through the first suction pipe 15, the second suction pipe 16 and the third suction pipe 17, enabling the suction force on the suction cup 18 to generate adsorption on the inner wall of the bushing, enabling the inner wall of the bushing to approach to and be adsorbed by the inner wall of the bushing, enabling the end part of the bushing to be in an inward contraction state, enabling the started first cylinder 10 to drive the bushing sleeved on the outer side of the bushing placing mechanism 11 to ascend and sequentially pass through the through hole 21 and the feed hole 27, enabling the bushing to be pressed into the pin hole on the shifting fork 28, enabling the end part of the bushing to be in the inward contraction state, enabling the, the press fitting device has the advantages that the working steps are simplified, meanwhile, the quality of the bushing is not affected, the workload of operators and equipment is reduced, and the press fitting efficiency is at least doubled compared with that of the prior art.
Example 2
Further, in the above embodiment 1, the bushing placing mechanism 11 includes the first limiting plate 12, the top of the first limiting plate 12 is provided with the mounting pipe 13, the bottom end of the mounting pipe 13 is provided with the exhaust pipe 14, the side wall of the mounting pipe is provided with the first suction pipe 15, the second suction pipe 16 and the third suction pipe 17 in a penetrating manner, and the end of the exhaust pipe 14 is provided with the vacuum pump for generating suction force.
Further, in the embodiment 1, the second suction pipe 16 is provided at the bottom of the first suction pipe 15, the third suction pipe 17 is provided at the bottom of the second suction pipe 16, and the suction cups 18 are provided at the end portions of the first suction pipe 15, the second suction pipe 16, and the third suction pipe 17.
Further, in above-mentioned embodiment 1, the loading board 4 both sides all are equipped with rotatory roller 19, the link of rotatory roller 19 is equipped with drive mechanism, rotatory roller 19 is located on bottom plate 1, rotatory roller 19 outside cup joints and is equipped with conveyer belt 20, it is equipped with through-hole 21 to run through on the conveyer belt 20, the fixed stopper 22 that is equipped with in conveyer belt 20 top, be equipped with between the stopper 22 and bear mould 23.
Further, in embodiment 1, the bearing mold 23 includes an upper mold plate 24 and a lower mold plate 25, the lower mold plate 25 is disposed at the bottom of the upper mold plate 24, accommodating grooves 26 are disposed on the upper mold plate 24 and the lower mold plate 25, a feeding hole 27 is disposed inside the accommodating groove 26 in a penetrating manner, and a shifting fork 28 is disposed inside the accommodating groove 26.
Further, in embodiment 1, a second limiting plate 29 is fixedly disposed outside the upper die plate 24, both sides of the second limiting plate 29 are fixedly disposed with a bent rod 30, and a suspension ring 31 is fixedly disposed at a top end of the bent rod 30 for connecting a suspension device.
Further, in embodiment 1, an installation plate 32 is fixedly disposed on the top of the bearing mold 23, a second cylinder 33 is fixedly disposed on the top of the installation plate 32, and a lower pressing plate 34 is fixedly disposed at the bottom end of the second cylinder 33.
Further, in the above embodiment 1, the bushing placing mechanism 11, the through hole 21 and the feeding hole 27 are arranged in a collinear manner in the vertical direction, so that the first cylinder 10 can drive the bushing sleeved outside the bushing placing mechanism 11 to rise, and the bushing passes through the through hole 21 and the feeding hole 27 in sequence, so that the bushing is pressed into the pin hole of the shifting fork 28.
The working principle of the invention is as follows:
referring to the attached drawings 1, 2, 3, 4, 5 and 6 of the specification, when in use, firstly, the rotating roller 19 is used for driving the conveyor belt 20 to rotate, so that the bearing mold 23 is moved out from the bottom of the lower pressing plate 34, then the hoisting equipment is used for hoisting the upper template 24 from the top of the lower template 25, then the shifting forks 28 are placed in the plurality of accommodating grooves 26, pin holes on the shifting forks 28 and feed holes 27 inside the accommodating grooves 26 are arranged in a collinear manner in the vertical direction, then the upper template 24 is reset, meanwhile, the rotating roller 19 is used for resetting the bearing mold 23, then the second air cylinder 33 is extended to drive the lower pressing plate 34 to be pressed down to the top of the bearing mold 23, so that the bearing mold 23 is fixed, then the motor 5 is electrified, the motor 5 drives the movable wheel 8 to rotate through the transmission shaft 7 after being electrified, so that the top plate 9 slides outwards, an operator can sleeve the bushing placing mechanism 11, then the top plate 9 is reset, then the vacuum pump at the end part of the first cylinder 10 and the exhaust pipe 14 is started, the vacuum pump generates suction force through the exhaust pipe 14 and the mounting pipe 13, the suction force is transmitted to the suction cup 18 through the first suction pipe 15, the second suction pipe 16 and the third suction pipe 17, the suction force on the suction cup 18 generates adsorption action on the inner wall of the bushing, so that the inner wall of the bushing is close to and adsorbed by the suction cup, the end part of the bushing is in an inward contraction state at the moment, then the started first cylinder 10 drives the bushing sleeved on the outer side of the bushing placing mechanism 11 to ascend, and the bushing sequentially passes through the through hole 21 and the feeding hole 27, so that the bushing is pressed into the pin hole on the shifting fork 28, and because the end part of the bushing is in the inward contraction state, the end part of the bushing cannot generate excessive friction with the inner wall of the pin hole, the bushing press, the workload of operators and equipment is reduced, and the press fitting efficiency is at least doubled compared with that of the prior art;
referring to the attached drawings 2, 5 and 6 in the specification, the bearing mold 23 is arranged, so that the bearing mold 23 can be used for loading and positioning the plurality of shifting forks 28, and therefore the plurality of shifting forks 28 can be simultaneously pressed in one pressing process in the subsequent pressing operation, the working efficiency is improved again, and the working difficulty and the labor intensity of operators are reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a bush pressure equipment device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with side plates (2), through grooves (3) are arranged on the side plates (2) in a penetrating mode, bearing plates (4) and motors (5) are fixedly arranged between the side plates (2), the motors (5) are arranged at the tops of the bearing plates (4), supports (6) are fixedly arranged at the tops of the bearing plates (4), transmission shafts (7) are arranged on the motors (5) and the supports (6), moving wheels (8) are arranged at the end portions of the transmission shafts (7), top plates (9) are arranged at the tops of the moving wheels (8), first air cylinders (10) are fixedly arranged at the bottoms of the top plates (9), and bushing placing mechanisms (11) are fixedly arranged at the tops of the first air cylinders (10);
the bushing placing mechanism (11) comprises a first limiting plate (12), a mounting pipe (13) is arranged at the top of the first limiting plate (12), an exhaust pipe (14) is arranged at the bottom end of the mounting pipe (13), a first suction pipe (15), a second suction pipe (16) and a third suction pipe (17) penetrate through the side wall of the mounting pipe, and a vacuum pump is arranged at the end part of the exhaust pipe (14);
the second suction pipe (16) is arranged at the bottom of the first suction pipe (15), the third suction pipe (17) is arranged at the bottom of the second suction pipe (16), and suction cups (18) are arranged at the end parts of the first suction pipe (15), the second suction pipe (16) and the third suction pipe (17).
2. A bushing press-fitting device according to claim 1, wherein: loading board (4) both sides all are equipped with rotatory roller (19), rotatory roller (19) are located on bottom plate (1), rotatory roller (19) outside is cup jointed and is equipped with conveyer belt (20), it is equipped with through-hole (21) to run through on conveyer belt (20), fixed stopper (22) that are equipped with in conveyer belt (20) top, be equipped with between stopper (22) and bear mould (23).
3. A bushing press-fitting device according to claim 2, wherein: bear mould (23) and include cope match-plate pattern (24) and lower bolster (25), cope match-plate pattern (24) bottom is located in lower bolster (25), all be equipped with holding tank (26) on cope match-plate pattern (24) and lower bolster (25), holding tank (26) inboard is run through and is equipped with feed port (27), inside shift fork (28) that is equipped with of holding tank (26).
4. A bushing press-fitting device according to claim 3, wherein: a second limiting plate (29) is fixedly arranged on the outer side of the upper template (24), bent rods (30) are fixedly arranged on two sides of the second limiting plate (29), and a suspension ring (31) is fixedly arranged at the top ends of the bent rods (30).
5. A bushing press-fitting device according to claim 2, wherein: bear fixed mounting panel (32) that is equipped with in mould (23) top, mounting panel (32) top is fixed and is equipped with second cylinder (33), second cylinder (33) bottom mounting is equipped with holding down plate (34).
6. A bushing press-fitting device according to claim 3, wherein: the lining placing mechanism (11), the through hole (21) and the feeding hole (27) are arranged in a collinear mode in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324671.8A CN109514492B (en) | 2018-11-08 | 2018-11-08 | Bush press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324671.8A CN109514492B (en) | 2018-11-08 | 2018-11-08 | Bush press-fitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514492A CN109514492A (en) | 2019-03-26 |
| CN109514492B true CN109514492B (en) | 2021-01-12 |
Family
ID=65774258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811324671.8A Active CN109514492B (en) | 2018-11-08 | 2018-11-08 | Bush press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514492B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3730214A1 (en) * | 1987-09-09 | 1989-03-30 | Horst Klann | HYDRAULIC DRAWING DEVICE |
| US6484391B1 (en) * | 2000-07-31 | 2002-11-26 | Spicer Technology, Inc. | Fixture and worktable to press a bushing in a carrier |
| CN203019308U (en) * | 2012-12-17 | 2013-06-26 | 北汽福田汽车股份有限公司 | Bush press fitting tool |
| CN203956457U (en) * | 2014-07-11 | 2014-11-26 | 温岭市跃升齿轮厂 | A kind of bushing press-mounting fixture |
| CN206952890U (en) * | 2017-05-02 | 2018-02-02 | 天津普天单向器有限公司 | A kind of bushing of transmission shaft press fitting and correction device |
| CN108608195B (en) * | 2018-08-10 | 2024-01-19 | 无锡铭方科技有限公司 | Bush press-fitting device |
-
2018
- 2018-11-08 CN CN201811324671.8A patent/CN109514492B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109514492A (en) | 2019-03-26 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A bushing press mounting device Effective date of registration: 20230307 Granted publication date: 20210112 Pledgee: Yuexi Lixin SME Financing Guarantee Co.,Ltd. Pledgor: ANHUI YUESU AUTOMOTIVE INDUSTRY CO.,LTD. Registration number: Y2023980034089 |
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