CN205764772U - Multicolumn location abnormity bush press-mounting machine - Google Patents

Multicolumn location abnormity bush press-mounting machine Download PDF

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Publication number
CN205764772U
CN205764772U CN201620495415.5U CN201620495415U CN205764772U CN 205764772 U CN205764772 U CN 205764772U CN 201620495415 U CN201620495415 U CN 201620495415U CN 205764772 U CN205764772 U CN 205764772U
Authority
CN
China
Prior art keywords
plate
slide
skateboard
lining
microcephaly
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.)
Withdrawn - After Issue
Application number
CN201620495415.5U
Other languages
Chinese (zh)
Inventor
黄丽娟
刘文荣
史延辰
冯国飞
于金英
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.)
Nangong Jingqiang Connecting Rod Co Ltd
Original Assignee
Nangong Jingqiang Connecting Rod 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 Nangong Jingqiang Connecting Rod Co Ltd filed Critical Nangong Jingqiang Connecting Rod Co Ltd
Priority to CN201620495415.5U priority Critical patent/CN205764772U/en
Application granted granted Critical
Publication of CN205764772U publication Critical patent/CN205764772U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to a kind of multicolumn location abnormity bush press-mounting machine, including oil cylinder, base, upper mounted plate, bottom plate, upper slide, lower skateboard and guide pillar.Bottom plate is provided with lining positioning seat and fixed plate limited block, and lining positioning seat is installed lining alignment pin.Upper slide and lower skateboard are arranged on guide pillar by slide plate guide pin bushing, are provided with limit pull rod between upper slide and lower skateboard.Upper slide is provided with piston rod connector, upper protection limited block, microcephaly guide locating piece between sliding pin, major part pressing plate and upper lower skateboard, and microcephaly guides and sells equipped with compression spring between slip and piston rod connector.The piston of oil cylinder is connected with upper slide by piston rod connector.Lower skateboard is provided with lining outer bush, big end alignment pin and microcephaly's position block.Stretching spring it is provided with between upper mounted plate and lower skateboard.This utility model solves the problem that after abnormity lining is pressed into, back side fitting area is uneven, it is to avoid pivoted housing and tilt phenomenon occur, is conducive to improving working (machining) efficiency and the quality of converted products.

Description

Multicolumn location abnormity bush press-mounting machine
Technical field
This utility model belongs to installation equipment technical field, relates to the equipment that a kind of lining carries out being pressed into, and is specifically related to a kind of multicolumn location abnormity bush press-mounting machine.
Background technology
On automobile manufacturing enterprise IC engine link rod, the assembling of lining uses manual operations more, and operation is inconvenient, production efficiency is low, it is impossible to meet the needs of factory's mass production.The forcing press of prior art utilizes and is placed on base by connecting rod, and manual lining is arranged on abnormity pressure head, forcing press press-in lining.The drawback of the method is pressure head when moving downward press-in microcephaly, and lining height end position is first pressed into small end of connecting rod, owing to lining and pressure head exist gap, lining there will be tilt phenomenon, causes fitting area uneven, easy pivoted housing, even damaging lining and connecting rod, percent defective is high.
The application for a patent for invention of Publication No. CN103894779A is open, and " a kind of bush press-mounting machine, including frame, Work turning table, connecting rod hydraulically operated fixture, the little hole positioning device of connecting rod, connecting rod little internal surface of hole heater, lining feeding device, bushing press-mounting device, lining guide.Work turning table is fixed in frame, is positioned at equipment center, is provided with three stations, loads and unloads station, connecting rod aperture heating station, bushing press-mounting station including connecting rod, and connecting rod hydraulically operated fixture is uniformly distributed and is arranged on Work turning table, rotates around central shaft together with Work turning table.Connecting rod little internal surface of hole heater, lining feeding device, bushing press-mounting device are distributed in Work turning table periphery, and the connecting rod being fixedly clamped press-fits work with what turntable had rotated a circle connecting rod aperture lining ".This patent application is easy to use, work efficiency is high, but is not suitable for multicolumn location abnormity bushing press-mounting.
Utility model content
The purpose of this utility model is to provide a kind of multicolumn location abnormity bush press-mounting machine, with the problem that back side fitting area after solution abnormity lining press-in is uneven, improves converted products quality, improves work efficiency and production security.
The technical solution of the utility model is: multicolumn location abnormity bush press-mounting machine, including oil cylinder, base, upper mounted plate, bottom plate and guide pillar.Bottom plate is arranged on base, and upper mounted plate and bottom plate are fixed by guide pillar, and oil cylinder is arranged on upper mounted plate.Bottom plate is provided with lining positioning seat, and lining positioning seat is installed lining alignment pin.Pressing machine is provided with upper slide and lower skateboard, upper slide and lower skateboard and is arranged on guide pillar by slide plate guide pin bushing, is provided with limit pull rod between upper slide and lower skateboard.The top of upper slide is provided with piston rod connector and upper protection limited block, and the piston of oil cylinder is connected with upper slide by piston rod connector.The bottom of upper slide is provided with microcephaly and guides locating piece between sliding pin, major part pressing plate and upper lower skateboard, and microcephaly is guided sliding pin and is arranged on the bottom of upper slide by microcephaly's gland dish, and microcephaly guides between sliding pin and piston rod connector equipped with compression spring.Lower skateboard is provided with lining outer bush, big end alignment pin and microcephaly's position block.
Being provided with stretching spring between upper mounted plate and lower skateboard, stretching spring is hung on the hanging ring screw at upper mounted plate and lower skateboard two ends.Pressing machine is provided with reinforced pull rod, and reinforced pull rod is through fixed plate, upper slide, lower skateboard and bottom plate, and two up and down of reinforced pull rod is screwed.Slide plate guide pin bushing is that upper slide guide pin bushing and lower skateboard guide pin bushing, upper slide guide pin bushing and lower skateboard guide pin bushing are respectively equipped with spherical line bearing and check ring.Bottom plate is provided with bottom plate limited block.
This utility model multicolumn location abnormity bush press-mounting machine solves the problem that in prior art, after the press-in of abnormity lining, back side fitting area is uneven, lining is effectively ensured at the positional precision of connecting rod short transverse and the fitting area at the lining steel back side, avoid the occurrence of pivoted housing and tilt phenomenon, be conducive to improving working (machining) efficiency and the quality of converted products.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model type multicolumn location abnormity bush press-mounting machine;
Fig. 2 is state diagram before the abnormity bush press-mounting machine lining press-in of multicolumn location;
Fig. 3 is state diagram after the abnormity bush press-mounting machine lining press-in of multicolumn location;
nullWherein: 1 upper mounted plate contiguous block、2 piston rod connectors、3 microcephaly's gland dishes、Limited block is protected on 4、5 hanging ring screws、6 stretching springs、7 major part pressing plates、8 lining outer bush、9 big end alignment pins、10 lower skateboards、11 limit pull rods、12 lining alignment pins、13 lining positioning seats、14 pistons、15 bushing pins tension packing ring、16 bottom plate limited blocks、17 bottom plates、18 reinforced pull rods、19 oil cylinders、20 upper mounted plates、21 microcephalies guide sliding pin、22 compression springs、23 upper slides、24 upper slide guide pin bushings、Locating piece between lower skateboard on 25、26 spherical line bearings、27 lower skateboard guide pin bushings、28 check rings、29 guide pillars、30 bases、31 microcephaly's position blocks.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in detail.This utility model protection domain is not limited to embodiment, and those skilled in the art make any change in the range of claim limits and fall within the scope of this utility model protection.
This utility model multicolumn location abnormity bush press-mounting machine is as it is shown in figure 1, include oil cylinder 19, base 30, upper mounted plate 20, bottom plate 17, upper slide 23, lower skateboard 10, stretching spring 6, guide pillar 29, reinforced pull rod 18, workpiece positioning component and workpiece assembly composition.Bottom plate bolt is fixedly mounted on base, and oil cylinder is fixedly mounted on the top of upper mounted plate.Upper mounted plate and bottom plate are fixed by guide pillar, and reinforced pull rod is through fixed plate, upper slide, lower skateboard and bottom plate, and two up and down of reinforced pull rod is screwed.Upper slide is arranged on guide pillar by upper slide guide pin bushing 24, and lower skateboard is arranged on guide pillar by lower skateboard guide pin bushing 27.Upper slide guide pin bushing and lower skateboard guide pin bushing are respectively equipped with spherical line bearing 26 and axle check ring 28, and spherical line bearing is separately mounted to upper slide guide pin bushing and the inside of lower skateboard guide pin bushing, and check ring is arranged on upper slide guide pin bushing and the outside of lower skateboard guide pin bushing.Bottom plate is provided with lining positioning seat 13 and bottom plate limited block 16, lining positioning seat and bottom plate limited block and is fixed by bolts to the top of bottom plate, and lining positioning seat is installed lining alignment pin 12.The two ends being provided with limit pull rod 11, upper mounted plate and lower skateboard between upper slide and lower skateboard are provided with hanging ring screw 5, and stretching spring is installed between fixed plate and lower skateboard by hanging ring screw.Upper slide is provided with piston rod connector 2, upper protection limited block 4, microcephaly's gland dish 3, microcephaly guide locating piece 25 between sliding pin 21, major part pressing plate 7 and upper lower skateboard.Piston rod connector and upper protection limited block are fixed by bolts to the top of upper slide, and piston 14 bottom of oil cylinder is connected with upper slide by piston rod connector.Between microcephaly's gland dish, major part pressing plate and upper lower skateboard, locating piece is fixed by bolts to the bottom of upper slide, and microcephaly is guided sliding pin and is arranged on the bottom of upper slide by microcephaly's gland dish, and microcephaly guides between sliding pin and piston rod connector equipped with compression spring 22.Lower skateboard is provided with lining outer bush 8, big end alignment pin 9 and microcephaly's position block 31, and lining outer bush is positioned at the centre of lower skateboard, big end alignment pin and microcephaly's position block and is fixed by bolts to the top of lower skateboard.
The work shape body of this utility model multicolumn location abnormity bush press-mounting machine is as shown in figure, Fig. 3, when the piston of oil cylinder is pressed downward against, upper slide moves down with lower skateboard simultaneously, when lower skateboard touches lining, upper slide continues to move down, after upper slide touches connecting rod, upper lower skateboard clamping connecting rod is pressed downward against, and lining passes through lining overcoat, and then lining is pressed into small end of connecting rod again.Lining overcoat and lining are interference fit, effectively prevent when lining enters connecting rod to the problem of a lateral deviation.Bottom plate limited block 16 on bottom plate can adjust pushed position, it is to avoid the problem that after lining press-in, back side fitting area is uneven.Ensure that lining is at the positional precision of connecting rod short transverse and the fitting area at the lining steel back side.This utility model safety in utilization is good, and working (machining) efficiency is high, and percent defective is greatly lowered.

Claims (5)

1. a multicolumn location abnormity bush press-mounting machine, including oil cylinder (19), base (30), upper mounted plate (20), bottom plate (17) and guide pillar (29), described bottom plate is arranged on base, and upper mounted plate and bottom plate are fixed by guide pillar, and oil cylinder is arranged on upper mounted plate;Described bottom plate is provided with lining positioning seat (13), and lining positioning seat is installed lining alignment pin (12);It is characterized in that: described pressing machine is provided with upper slide (23) and lower skateboard (10), described upper slide and lower skateboard are arranged on guide pillar by slide plate guide pin bushing, is provided with limit pull rod (11) between upper slide and lower skateboard;The top of described upper slide is provided with piston rod connector (2) and upper protection limited block (4), and the piston (14) of described oil cylinder is connected with upper slide by piston rod connector;The bottom of described upper slide is provided with microcephaly and guides locating piece (25) between sliding pin (21), major part pressing plate (7) and upper lower skateboard, described microcephaly is guided sliding pin and is arranged on the bottom of upper slide by microcephaly's gland dish (3), and microcephaly guides between sliding pin and piston rod connector equipped with compression spring (22);Described lower skateboard is provided with lining outer bush (8), big end alignment pin (9) and microcephaly's position block (31).
Multicolumn the most according to claim 1 location abnormity bush press-mounting machine, it is characterized in that: being provided with stretching spring (6) between fixed plate (20) and lower skateboard (10), described stretching spring is hung on the hanging ring screw (5) at upper mounted plate and lower skateboard two ends.
Multicolumn the most according to claim 1 location abnormity bush press-mounting machine, it is characterized in that: described pressing machine is provided with reinforced pull rod (18), described reinforced pull rod is through fixed plate (20), upper slide (23), lower skateboard (10) and bottom plate (17), and two up and down of reinforced pull rod is screwed.
Multicolumn the most according to claim 1 location abnormity bush press-mounting machine, it is characterized in that: described slide plate guide pin bushing is upper slide guide pin bushing (24) and lower skateboard guide pin bushing (27), described upper slide guide pin bushing and lower skateboard guide pin bushing are respectively equipped with spherical line bearing (26) and check ring (28).
Multicolumn the most according to claim 1 location abnormity bush press-mounting machine, is characterized in that: described bottom plate (17) is provided with bottom plate limited block (16).
CN201620495415.5U 2016-05-28 2016-05-28 Multicolumn location abnormity bush press-mounting machine Withdrawn - After Issue CN205764772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620495415.5U CN205764772U (en) 2016-05-28 2016-05-28 Multicolumn location abnormity bush press-mounting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620495415.5U CN205764772U (en) 2016-05-28 2016-05-28 Multicolumn location abnormity bush press-mounting machine

Publications (1)

Publication Number Publication Date
CN205764772U true CN205764772U (en) 2016-12-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620495415.5U Withdrawn - After Issue CN205764772U (en) 2016-05-28 2016-05-28 Multicolumn location abnormity bush press-mounting machine

Country Status (1)

Country Link
CN (1) CN205764772U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392575A (en) * 2016-05-28 2017-02-15 南宫市精强连杆有限公司 Multi-column locating special-shaped bushing press-fitting machine
CN107297611A (en) * 2017-07-25 2017-10-27 东风汽车有限公司 Connecting rob bushing press mounting system and pressing method
CN111571185A (en) * 2020-06-04 2020-08-25 赵华勇 Clamp for pressing deep well pump coil into shell and press machine with clamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392575A (en) * 2016-05-28 2017-02-15 南宫市精强连杆有限公司 Multi-column locating special-shaped bushing press-fitting machine
CN106392575B (en) * 2016-05-28 2018-03-02 南宫市精强连杆有限公司 Multicolumn positions special-shaped bush press-mounting machine
CN107297611A (en) * 2017-07-25 2017-10-27 东风汽车有限公司 Connecting rob bushing press mounting system and pressing method
CN107297611B (en) * 2017-07-25 2019-06-28 东风汽车有限公司 Connecting rob bushing press mounting system and pressing method
CN111571185A (en) * 2020-06-04 2020-08-25 赵华勇 Clamp for pressing deep well pump coil into shell and press machine with clamp

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161207

Effective date of abandoning: 20180302