CN105666094A - Device for improving press fitting of main shaft - Google Patents

Device for improving press fitting of main shaft Download PDF

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Publication number
CN105666094A
CN105666094A CN201610186768.1A CN201610186768A CN105666094A CN 105666094 A CN105666094 A CN 105666094A CN 201610186768 A CN201610186768 A CN 201610186768A CN 105666094 A CN105666094 A CN 105666094A
Authority
CN
China
Prior art keywords
main shaft
base
press fitting
press
pressure head
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.)
Pending
Application number
CN201610186768.1A
Other languages
Chinese (zh)
Inventor
刘永清
林剑
毕永钦
陈庆华
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.)
ZHEJIANG SANTIAN AUTOMOBILE AIR CONDITIONER COMPRESSOR CO Ltd
Original Assignee
ZHEJIANG SANTIAN AUTOMOBILE AIR CONDITIONER COMPRESSOR 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 ZHEJIANG SANTIAN AUTOMOBILE AIR CONDITIONER COMPRESSOR CO Ltd filed Critical ZHEJIANG SANTIAN AUTOMOBILE AIR CONDITIONER COMPRESSOR CO Ltd
Priority to CN201610186768.1A priority Critical patent/CN105666094A/en
Publication of CN105666094A publication Critical patent/CN105666094A/en
Pending legal-status Critical Current

Links

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
    • 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
    • B23P19/10Aligning parts to be fitted together

Abstract

A device for improving press fitting of a main shaft comprises a workbench. A base is arranged on the workbench, a round groove is formed in the base, and a pressure head is arranged above the round groove; a central shaft is arranged on the pressure head, a moving block is connected with the pressure head, a limiting ring is arranged at the outlet of the round groove, and the limiting ring is mounted on the base. According to the device for improving the press fitting of the main shaft, the original main shaft press fitting way is changed. The main shaft is centered, positioning is accurate and stable, one-stage molding can be achieved during press fitting of the main shaft, efficiency is improved, and press fitting workpieces cannot be damaged. Thus the damage on the press fitting workpieces can be avoided, loss is reduced, the applying effect is good and the device for improving the press fitting of the main shaft is beneficial for popularization.

Description

Improve the device that main shaft press-fits
Technical field
The present invention relates to bearing mounting technique field, particularly relate to and a kind of improve the device that main shaft press-fits.
Background technology
At present, carry out base bearing at main shaft to press-fit and add man-hour, being generally all adopt manual type to be beaten by base bearing to be installed on main shaft, this mounting means has the disadvantage that main shaft is without centering mode, by staff feel carry out placing processing, workpiece is easily put partially by staff when operation, feel relieved inaccurate, it does not have spacing fixing mode, it is easy to make bearing inclination cause and press-fit workpiece damage, thus causing that workpiece is scrapped, and work efficiency is extremely inefficient.
Summary of the invention
The invention solves the problems that above-mentioned prior art Problems existing, it is provided that a kind of improve the device that main shaft press-fits, it is possible to be accurately positioned, it is to avoid workpiece damage, it is possible to increase work efficiency, meet the process requirements of main shaft.
This invention address that the technical scheme that its technical problem adopts: this improve the device that main shaft press-fits, including workbench, workbench is provided with base, base has circular trough, circular trough be provided above pressure head, pressure head is provided with central shaft on the front of circular trough, the back side of pressure head is connected to the movable block that drive ram moves, the exit of circular trough is provided with spacing ring, spacing ring is centered around the exit of circular trough, spacing ring is arranged on base, movable block is connected to the cylinder driving movable block motion, workbench is provided with support, cylinder is rack-mount.
Cylinder is connected to controller.
The surface of base is provided with installing plate, installing plate has one group of holding tank.
The both sides of base are provided with photoelectric protector, and photoelectric protector is installed on the table.
The invention have the advantages that: the present invention improves the device that main shaft press-fits, rational in infrastructure, easy to operate, change the mode that original main shaft press-fits, main shaft is felt relieved, and accurate positioning, stable, carrying out when base bearing press-fits at main shaft can one-shot forming, improve work efficiency, and being damaged from press-fiting workpiece, thus avoiding the damage press-fiting workpiece, reducing loss, result of use is good, is beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the embodiment of the present invention.
Description of reference numerals: workbench 1, support 1-1, base 2, circular trough 3, pressure head 4, central shaft 5, movable block 6, spacing ring 7, cylinder 8, controller 9, installing plate 10, holding tank 11, photoelectric protector 12.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to accompanying drawing: this in the present embodiment improves the device that main shaft press-fits, including workbench 1, workbench 1 is provided with base 2, base 2 has circular trough 3, circular trough 3 be provided above pressure head 4, pressure head 4 is provided with central shaft 5 on the front of circular trough 3, the back side of pressure head 4 is connected to the movable block 6 that drive ram 4 moves, the exit of circular trough 3 is provided with spacing ring 7, spacing ring 7 is centered around the exit of circular trough 3, spacing ring 7 is arranged on base 2, movable block 6 is connected to the cylinder 8 driving movable block 6 motion, workbench 1 is provided with support 1-1, cylinder 8 is rack-mount.
Cylinder 8 is connected to controller 9.
The surface of base 2 is provided with installing plate 10, installing plate 10 has one group of holding tank 11.
The both sides of base 2 are provided with photoelectric protector 12, and photoelectric protector 12 is arranged on workbench 1.
The effect of circular trough 3 is the centering for press-fiting workpiece, feel relieved namely for main shaft, main shaft is put into circular trough 3 and is achieved that self-centering effect, change the mode that original main shaft press-fits, main shaft is felt relieved, accurate positioning, stable, it is no need for centering when press-fiting to be made directly and press-fit processing, improve work efficiency, avoid the unstability that manual operation produces, make workpiece normal, it is smoothed out press-fiting, it is damaged from press-fiting workpiece, thus avoiding the damage press-fiting workpiece, reduce loss, spacing ring 7 is for further spacing at the workpiece laggard row of centering, play better centering effect, workpiece is made to keep more stable, increase locating effect.
Central shaft 5 is hollow axle, and hollow parts extends into the part in central shaft 5 for holding workpiece, it is ensured that what press-fit is normally carried out.
Controller 9 adopts PLC programmable logic controller (PLC) common on the market, PLC programmable logic controller (PLC) such as Siemens's brand, being operated according to the program set, controller 9 is for controlling keying and the operating rate of cylinder 8, it is ensured that press-fit being smoothed out of processing.
Holding tank on installing plate 10 11 for holding workpiece to be processed, such workpiece without taking from other places, time that the other places that reduce a staff are taken and labour force, improve work efficiency, reduce the work load of staff.
Photoelectric protector 12 is for protecting the safety of staff and device.
During use, workpiece to be processed is placed in circular trough 3, then base bearing is nested on the central shaft 5 of pressure head 4, then start cylinder 8, cylinder 8 drives movable block 6 to move, movable block 6 moves band dynamic head 4 and moves, and pressure head 4 moves drive central shaft 5 and moves, and central shaft 5 moves and is pressed in workpiece by base bearing, workpiece is taken off after having press-fited, put into body feed tank, complete main shaft and press-fit process, it is achieved press-fit one-time formed effect.
The feature of the embodiment of the present invention is: change the mode that original main shaft press-fits, main shaft is felt relieved, accurate positioning, stable, main shaft carry out when base bearing press-fits can one-shot forming, improve work efficiency, and be damaged from press-fiting workpiece, thus avoiding the damage press-fiting workpiece, reducing loss, result of use is good, is beneficial to popularization.
Although the present invention has passed through and is shown and described with reference to preferred embodiment, but, those skilled in the art are it is to be appreciated that in the scope of claims, can the various change made in form and details.

Claims (4)

1. one kind is improved the device that main shaft press-fits, it is characterized in that: include workbench (1), described workbench (1) is provided with base (2), described base (2) has circular trough (3), described circular trough (3) be provided above pressure head (4), described pressure head (4) is provided with central shaft (5) on the front of circular trough (3), the back side of described pressure head (4) is connected to the movable block (6) of drive ram (4) movement, the exit of described circular trough (3) is provided with spacing ring (7), described spacing ring (7) is centered around the exit of circular trough (3), described spacing ring (7) is arranged on base (2), described movable block (6) is connected to the cylinder (8) driving movable block (6) to move, described workbench (1) is provided with support (1-1), described cylinder (8) is arranged on support (1-1).
2. according to claim 1 improve the device that main shaft press-fits, it is characterised in that: described cylinder (8) is connected to controller (9).
3. according to claim 1 improve the device that main shaft press-fits, it is characterized in that: the surface of described base (2) is provided with installing plate (10), described installing plate (10) has one group of holding tank (11).
4. according to claim 1 improve the device that main shaft press-fits; it is characterized in that: the both sides of described base (2) are provided with photoelectric protector (12), and described photoelectric protector (12) is arranged on workbench (1).
CN201610186768.1A 2016-03-29 2016-03-29 Device for improving press fitting of main shaft Pending CN105666094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610186768.1A CN105666094A (en) 2016-03-29 2016-03-29 Device for improving press fitting of main shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610186768.1A CN105666094A (en) 2016-03-29 2016-03-29 Device for improving press fitting of main shaft

Publications (1)

Publication Number Publication Date
CN105666094A true CN105666094A (en) 2016-06-15

Family

ID=56224382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610186768.1A Pending CN105666094A (en) 2016-03-29 2016-03-29 Device for improving press fitting of main shaft

Country Status (1)

Country Link
CN (1) CN105666094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111687621A (en) * 2020-04-02 2020-09-22 苏州研高自动化科技有限公司 High-speed press fitting inner pipe structure of communication connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202271154U (en) * 2011-09-07 2012-06-13 河南奔马股份有限公司 Pneumatic press mounting device for bearing
CN102699673A (en) * 2012-06-27 2012-10-03 横店集团联宜电机有限公司 Press fitting device for bearing
CN102729030A (en) * 2012-06-21 2012-10-17 浙江吉利汽车研究院有限公司杭州分公司 Bearing press mounting device
CN205057440U (en) * 2015-09-08 2016-03-02 重庆红宇精密工业有限责任公司 Oil pump shaft pressure -bearing fit -up man utensil
CN205393945U (en) * 2016-03-29 2016-07-27 浙江三田汽车空调压缩机有限公司 Improve device of main shaft pressure equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202271154U (en) * 2011-09-07 2012-06-13 河南奔马股份有限公司 Pneumatic press mounting device for bearing
CN102729030A (en) * 2012-06-21 2012-10-17 浙江吉利汽车研究院有限公司杭州分公司 Bearing press mounting device
CN102699673A (en) * 2012-06-27 2012-10-03 横店集团联宜电机有限公司 Press fitting device for bearing
CN205057440U (en) * 2015-09-08 2016-03-02 重庆红宇精密工业有限责任公司 Oil pump shaft pressure -bearing fit -up man utensil
CN205393945U (en) * 2016-03-29 2016-07-27 浙江三田汽车空调压缩机有限公司 Improve device of main shaft pressure equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111687621A (en) * 2020-04-02 2020-09-22 苏州研高自动化科技有限公司 High-speed press fitting inner pipe structure of communication connector

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160615

RJ01 Rejection of invention patent application after publication