CN103231238B - Bent axle alignment pin press-fitting tool - Google Patents
Bent axle alignment pin press-fitting tool Download PDFInfo
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- CN103231238B CN103231238B CN201310158815.8A CN201310158815A CN103231238B CN 103231238 B CN103231238 B CN 103231238B CN 201310158815 A CN201310158815 A CN 201310158815A CN 103231238 B CN103231238 B CN 103231238B
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Abstract
The present invention relates to automobile production frock technical field, disclose a kind of bent axle alignment pin press-fitting tool, it comprises guiding mechanism, press-loading device and fixed mechanism.Wherein, press-loading device comprises and press-fits piston cylinder, for replacing manpower to provide pressure assembling force, thus reduces the requirement to manual skill, reduces labour intensity.Guiding mechanism is provided with guide through hole, and shaping-orientation through hole with press-fit piston rod of piston cylinder and coordinate, make to press-fit piston rod of piston cylinder and point-blank move back and forth, can not by the impact of self gravitation.When positioning pin and press-fiting, bent axle fixed placement is on fixed mechanism.By being arranged between fixed mechanism and press-loading device by guiding mechanism, make to press-fit piston rod of piston cylinder by alignment pin along in the axis direction press-in pin-and-hole of pin-and-hole, can not destroy the circularity of crankshaft flange periphery, what ensure that bent axle alignment pin press-fits quality.
Description
Technical field
The present invention relates to automobile production frock technical field, particularly relate to a kind of bent axle alignment pin press-fitting tool.
Background technology
Automobile engine exports moment of torsion needed for running car by crankshaft-flywheel group, and it is primarily of bent axle and flywheel composition.Bent axle is the main rotating mechanism of automobile engine, and for changing pumping of piston the circular motion of bent axle self into, thus be the traveling output torque of automobile, usually said engine speed is the rotating speed of bent axle; And flywheel is fixedly connected with bent axle, for storage power, to overcome the resistance of non-working stroke, make engine running steady.
In prior art, accurately located by the mutual alignment of bent axle alignment pin to crankshaft flange and flywheel, to realize being fixedly connected with of flywheel and bent axle.In position fixing process, need bent axle alignment pin to be fitted in crankshaft flange end in advance, owing to being utilize the interference fit between alignment pin and part pin-and-hole to position, therefore, press-fit in bent axle alignment pin process and need to overcome larger installation resistance.
The at present conventional method press-fiting alignment pin is: manually beat or use manual pneumatic hammer to strike and install to position, utilizes manual skill to control to press-fit quality.But during owing to manually press-fiting bent axle alignment pin, cannot ensure that alignment pin enters along the axis direction of pin-and-hole completely.And all there is impact in above-mentioned two kinds of press-fit approach, because bent axle dowel hole is near the periphery of crankshaft flange, therefore can affect the circularity of crankshaft flange periphery.To ensure that the depth that bent axle alignment pin press-fits is consistent, quality is good again, require higher to the proficiency of manual skill, the labour intensity of workman is comparatively large, and uses pneumatic hammer to carry out operation to there is the potential hazard bringing out occupational disease to a certain extent for a long time.
Summary of the invention
(1) technical problem that will solve
The invention provides a kind of alignment pin press-fitting tool, by replacing manpower with press-fiting piston cylinder, and arrange for supporting the guiding mechanism press-fiting piston rod of piston cylinder press-fiting between piston cylinder and bent axle, make to press-fit piston rod of piston cylinder and press-fit alignment pin along the axis direction of bent axle pin-and-hole, when manually press-fiting alignment pin in order to solve, the circularity of easy damage bent axle periphery, press-fits difficult quality guarantee, and the problem that labour intensity is large.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of bent axle alignment pin press-fitting tool, it comprises guiding mechanism, press-loading device and fixed mechanism, and described guiding mechanism is between described fixed mechanism and press-loading device;
Described press-loading device comprises and press-fits piston cylinder and press-fit piston rod of piston cylinder; Described guiding mechanism is provided with guide through hole; Described guide through hole press-fits piston rod of piston cylinder coordinate with described, press-fits piston rod of piston cylinder, press-fit piston rod of piston cylinder and point-blank move back and forth described in making described in supporting; Described fixed mechanism is used for fixed support bent axle.
(3) beneficial effect
Alignment pin press-fitting tool provided by the present invention, comprises guiding mechanism, press-loading device and fixed mechanism.Wherein, press-loading device comprises and press-fits piston cylinder, for replacing manpower to provide the pressure assembling force of bent axle alignment pin, thus reduces the requirement to manual skill, reduces labour intensity.Guiding mechanism is provided with guide through hole, and shaping-orientation through hole with press-fit piston rod of piston cylinder and coordinate, press-fiting piston rod of piston cylinder for supporting, making to press-fit piston rod of piston cylinder and strictly point-blank moving back and forth, can not by the impact of self gravitation.When positioning pin and press-fiting, place the alignment pin of coaxial cooperation in guide through hole, bent axle fixed placement is on fixed mechanism.By guiding mechanism is arranged between fixed mechanism and press-loading device, make to press-fit piston rod of piston cylinder after the guiding of guide through hole, by alignment pin along in the axis direction press-in pin-and-hole of pin-and-hole, ensure the circularity can not destroying crankshaft flange periphery.Simultaneously, because the range press-fiting piston rod of piston cylinder is certain, the range that preferably design press-fits piston rod of piston cylinder be alignment pin press-fit terminal, distance between press-loading device and fixed mechanism so only need be set, just can control the degree of depth that alignment pin press-fits, and ensure that the depth that on bent axle, all alignment pins press-fit is consistent, what ensure that bent axle alignment pin press-fits quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of alignment pin press-fitting tool in the embodiment of the present invention;
Fig. 2 .1, Fig. 2 .2 and Fig. 2 .3 are the process schematic that in the embodiment of the present invention, alignment pin press-fitting tool press-fits alignment pin;
Fig. 3 .1 and Fig. 3 .2 is the process schematic of alignment pin press-fitting tool locking sliding stand in the embodiment of the present invention;
Fig. 4 .1 and Fig. 4 .2 is the structural representation of alignment pin bracing frame in the embodiment of the present invention;
Fig. 5 is the structural representation of rear fairlead in the embodiment of the present invention;
Fig. 6 is the structural representation of front fairlead in the embodiment of the present invention;
Fig. 7 is the course of work schematic diagram of alignment pin filler device in the embodiment of the present invention;
Wherein, 1: workbench; 2: guiding mechanism; 21: rear fairlead; 22: front fairlead; 23: wedge shape iron; 24: taper iron; 25: locking hole fairlead; 26: briquetting; 3: press-loading device; 31: press-fit piston cylinder; 32: press-fit piston rod of piston cylinder; 33: fall pin groove; 4: fixed mechanism; 41: front firm banking; 42: rear firm banking; 5: alignment pin; 51: backup piston cylinder; 52: backup piston rod of piston cylinder; 6: guide through hole; 61: latching ram cylinder; 62: latching ram cylinder piston rod; 7: pin-and-hole; 8: guide rail; 9: storage cavity; 10: sliding stand; 11: sensor mounting hole; 12: eyesight; 13: semicircular bearing bush; 14: bent axle; 15: crank-shaft link neck support; 16: adjustment block; 17: buffer stopper; 18: induction groove; 19: visual groove; 20: floating junction.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Figure 1 shows that the structural representation of alignment pin press-fitting tool in the embodiment of the present invention; Fig. 2 .1, Fig. 2 .2 and Fig. 2 .3 are the process schematic that in the embodiment of the present invention, alignment pin press-fitting tool press-fits alignment pin.Shown in composition graphs 1, Fig. 2 .1, Fig. 2 .2 and Fig. 2 .3, the alignment pin press-fitting tool in the embodiment of the present invention comprises guiding mechanism 2, press-loading device 3 and fixed mechanism 4.Wherein, press-loading device 3 comprises and press-fits piston cylinder 31, for replacing manpower to provide the pressure assembling force of bent axle alignment pin, thus reduces the requirement to manual skill, reduces labour intensity.Guiding mechanism 2 is provided with guide through hole 6, and shaping-orientation through hole 6 with press-fit piston rod of piston cylinder 32 and coordinate, press-fiting piston rod of piston cylinder 32 for supporting, making to press-fit piston rod of piston cylinder 32 and strictly point-blank moving back and forth, can not by the impact of self gravitation.When positioning pin and press-fiting, place the alignment pin 5 of coaxial cooperation in guide through hole 6, bent axle 14 fixed placement is on fixed mechanism 4, and preferred pin-and-hole 7 is located on the same line with the axis of guide through hole 6, and what ensure alignment pin press-fits quality.By guiding mechanism 2 is arranged between fixed mechanism 4 and press-loading device 3, make to press-fit piston rod of piston cylinder 32 after the guiding of guide through hole 6, the axis of pin-and-hole 7 moves back and forth, thus by alignment pin 5 along in the axis direction press-in pin-and-hole 7 of pin-and-hole 7, ensure the circularity can not destroying crankshaft flange periphery.Simultaneously, because the range press-fiting piston rod of piston cylinder 32 is certain, the range that preferably design press-fits piston rod of piston cylinder 32 be alignment pin press-fit terminal, distance between press-loading device 3 and fixed mechanism 4 so only need be set, just can control the degree of depth that alignment pin press-fits, and ensure that the depth that on bent axle 14, all alignment pins press-fit is consistent, what ensure that bent axle alignment pin press-fits quality.
In order to realize the friction feeding of alignment pin, be also provided with and storage cavity 9 in the present embodiment on guiding mechanism 2, for storing multiple alignment pin 5, wherein, storage cavity 9 is communicated with guide through hole 6, and axes normal.In the filler process of alignment pin 5, the axis being parallel of alignment pin 5 is put in the axis of guide through hole 6, shown in composition graphs 2.2 and Fig. 2 .3.By storing multiple alignment pin 5 at storage cavity 9, after an alignment pin 5 has press-fited, press-fit the left side that piston cylinder piston cylinder 32 returns back to storage cavity 9, then another alignment pin 5 falls into guide through hole 6, next alignment pin can be entered again and press-fit circulation, do not need artificial loading, decrease hand labor intensity, improve production efficiency.
Further, shown in composition graphs 2.1, Fig. 5 and Fig. 6, can also load guide through hole 6 from one end of guide through hole 6 by a rear fairlead 21, before one, fairlead 22 loads guide through hole 6 from the other end of guide through hole 6, frequent owing to press-fiting the reciprocating motion of piston rod of piston cylinder 32 in guide through hole 6, by arranging the wearing and tearing that fairlead can prevent guide through hole 6, when there are wearing and tearing, only need to change fairlead, convenient and swift, in the service life of extension device, reduce cost.Meanwhile, when the diameter dimension of alignment pin is different, can also by changing the fairlead coordinated, make to press-fit the axis of the axis of alignment pin in process and pin-and-hole on the same line.And on the guide through hole 6 rear fairlead 21 corresponding with storage cavity 9 connectivity part and/or front fairlead 22, offer radial direction to fall pin groove 33, radial direction can be offered in this enforcement to fall pin groove 33 on rear fairlead 21, as shown in Figure 5.
Shown in composition graphs 4.1 and Fig. 4 .2, in order to effectively judge whether also have alignment pin in guide through hole, sensor mounting hole 11 can also be set on guiding mechanism 2 in the present embodiment, it is communicated with guide through hole, and it is corresponding with the position of storage cavity 9, sensor installation in sensor mounting hole 11, for detecting in guide through hole whether have alignment pin.Further, can also be provided with on guiding mechanism 2 and eyesight 12, it is communicated with guide through hole, and corresponding with the position of storage cavity 9, can be observed in fall pin-shaped state and the guide through hole of alignment pin whether have alignment pin by eyesight 12.Correspondingly, when arranging fairlead in guide through hole, also needing position corresponding with sensor mounting hole 11 on fairlead that radial direction is set and responding to groove 18, radial visual groove 19 being set in the position corresponding with eyesight 12, as shown in Figure 5.
Shown in composition graphs 1, Fig. 3 .1 and Fig. 3 .2, conveniently on fixed mechanism, precompressed fills the placement of the part of alignment pin, the present embodiment preferred orientation pin press-fitting tool also comprises the guide rail 8 be arranged on a workbench 1 and the sliding stand 10 be slidably arranged on guide rail 8, and guiding mechanism 2 and press-loading device 3 is fixedly mounted on sliding stand 10.Wherein, sliding power source 51 can be backup piston cylinder, and by being connected with backup cylinder piston rod 52 by sliding stand 10, under the driving of backup piston cylinder 51, sliding stand 10 can move back and forth on guide rail 8.When placing bent axle 14, sliding stand 10 is positioned at the side of guide rail 8 away from fixed mechanism 4.Correspondingly, also need to arrange locking device, after bent axle 14 places, sliding stand 10 is slid into guiding mechanism 2 and compresses bent axle 14, then with locking device locking sliding stand 10, the slip of spacing sliding stand 10 on guide rail 8.To ensure that alignment pin press-fits in process, bent axle 14 maintains static, and reduces the error press-fited required by the degree of depth and technology between numerical value of alignment pin, improves and press-fits quality.Concrete, locking device is fixedly mounted on workbench 1 to deviate from the side of sliding stand 10 side, the taper iron 24 comprise latching ram cylinder 61, being connected with the free end of latching ram cylinder piston rod 62.The position that workbench 1 is corresponding with taper iron 24 is provided with the locking through hole coordinated with taper iron 24, preferably also locking hole fairlead 25 is set on this locking through hole, prevent the wearing and tearing frequently moved back and forth locking through hole of taper iron 24, when there are wearing and tearing, only need change locking hole fairlead 25, extension device service life, reduce cost; On the side of workbench 1 side, wedge shape iron 23 is fixedly installed at sliding stand 10.When sliding stand 10 slide into guiding mechanism 2 compress bent axle 14 time, taper iron 24 stretches out under the driving of latching ram cylinder 61, and locks sliding stand 19 with the wedge surface of wedge shape iron 23, as shown in Figure 3 .2.Coordinating with the wedge surface of wedge shape iron 23 by arranging taper iron 24, making the compression that the slip of sliding stand 10 can realize different model bent axle 14, improve the versatility of equipment.
Shown in composition graphs 1 and Fig. 7, in order to realize the fixed support to bent axle 14, the front firm banking 41 that fixed mechanism 4 comprises axial direction positioning device, rear firm banking 42 and arranges near guiding mechanism 2 can be designed in the present embodiment, front firm banking 41 has semi-circular recesses, and the axis being parallel of the axis of this semi-circular recesses and guide through hole is arranged.The semicircular bearing bush 13 that axial direction positioning device comprises crank-shaft link neck support 15, adjustment block 16 and is arranged in semi-circular recesses, wherein, crank-shaft link neck support 15 is arranged on front firm banking 41, adjustment block 16 is arranged on rear firm banking 42, and crank-shaft link neck support 15 is between semicircular bearing bush 13 and adjustment block 16.Can adjust the height of crank-shaft link neck support 15 and adjustment block 16 according to the model of bent axle 14, make alignment pin press-fit in process, the pin-and-hole of bent axle 14 and the axis of guide through hole are point-blank.Buffer stopper 17 can also be set in semicircular bearing bush 13 both sides, as nylon block, press-fit wearing and tearing to bent axle 14 in process to reduce alignment pin.
Preferably, at guiding mechanism 2, multiple briquetting 26 is set on the side of fixed mechanism side, as shown in Fig. 4 .2.When sliding stand 10 slides into guiding mechanism compression bent axle 14, multiple briquetting 26 compresses bent axle 14, ensures that alignment pin press-fits in process further, bent axle 14 maintains static, reduce the error press-fited required by the degree of depth and technology between numerical value of alignment pin, improve and press-fit quality, as shown in Figure 3 .2.
Press-fiting power source and can select gas-liquid linked pressurized cylinder in the present embodiment, has speed, stable advantage of exerting oneself, and can reduce the later maintenance cost increased because using Hydraulic Station.
Piston cylinder in the present embodiment can connect a body of rod at the free end of its piston rod by floating junction 20, shown in composition graphs 2.1 and Fig. 3 .1, to increase the length of piston rod, makes the structure of alignment pin press-fitting tool can not be subject to the effect length of piston rod of piston cylinder.And floating junction can also eliminate mismachining tolerance, protection associated components, makes equipment operate steadily, the service life of extension device.
Shown in composition graphs 1 and Fig. 7, the specific works process of the present embodiment alignment pin press-fitting tool is:
1. bent axle 14 is placed in position to be press-fited, ensure press-fit piston rod of piston cylinder, guide through hole, pin-and-hole axis point-blank;
2. under initial state, sliding stand 10 is positioned at left side extreme position, and after bent axle 14 is in place, backup piston rod of piston cylinder 52 stretches out to the right, drives sliding stand 10 to move right.Compress to the right when briquetting end face contacts pusher dynamic crankshaft 14 with bent axle 14, then, latching ram cylinder piston rod stretches out and drives taper iron upwards to oppress wedge shape iron, thus realizes the compression to bent axle 14;
3. press-fit, gas-liquid linked pressurized cylinder 31 starts air pressure function, and pressurized cylinder piston bar moves to right and then promotes alignment pin and moves to right in guide through hole.When alignment pin withstands on the pin-and-hole aperture of bent axle 14, gas-liquid linked pressurized cylinder 31 starts function of increasing pressure, is pressed in pin-and-hole by alignment pin.The stroke end that can arrange pressurized cylinder piston bar is and press-fits terminal, and when pressurized cylinder piston bar arrives stroke end, namely alignment pin is press-fit into place;
4., after being press-fit into place, the downward rollback of latching ram cylinder piston rod, drives the downward action of taper iron; Then pressurized cylinder piston bar rollback left, the alignment pin completing a pin-and-hole press-fits; When on the left of pressurized cylinder piston bar rollback to guide through hole, the alignment pin in storage cavity passes through to fall pin groove to falling in guide through hole, turning crankshaft 14, and the alignment pin entering next pin-and-hole press-fits;
5., after the alignment pin completing all pin-and-holes on bent axle 14 press-fits, backup piston rod of piston cylinder 52 rollback left, is totally released bent axle 14, has press-fited.
As can be seen from the above embodiments, alignment pin press-fitting tool provided by the present invention, comprises guiding mechanism, press-loading device and fixed mechanism.Wherein, press-loading device comprises and press-fits piston cylinder, for replacing manpower to provide the pressure assembling force of bent axle alignment pin, thus reduces the requirement to manual skill, reduces labour intensity.Guiding mechanism is provided with guide through hole, and shaping-orientation through hole with press-fit piston rod of piston cylinder and coordinate, press-fiting piston rod of piston cylinder for supporting, making to press-fit piston rod of piston cylinder and strictly point-blank moving back and forth, can not by the impact of self gravitation.When positioning pin and press-fiting, place the alignment pin of coaxial cooperation in guide through hole, bent axle fixed placement, on fixed mechanism, makes the axis of pin-and-hole and guide through hole be located on the same line.By guiding mechanism is arranged between fixed mechanism and press-loading device, make to press-fit piston rod of piston cylinder after the guiding of guide through hole, by alignment pin along in the axis direction press-in pin-and-hole of pin-and-hole, ensure the circularity can not destroying crankshaft flange periphery.Simultaneously, because the range press-fiting piston rod of piston cylinder is certain, what the range that preferably design press-fits piston rod of piston cylinder was alignment pin press-fits terminal, distance between press-loading device and fixed mechanism so only need be set, be easy to the degree of depth that control alignment pin press-fits, and ensure that the depth that on bent axle, all alignment pins press-fit is consistent, what ensure that bent axle alignment pin press-fits quality.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (9)
1. a bent axle alignment pin press-fitting tool, is characterized in that, described bent axle alignment pin press-fitting tool comprises guiding mechanism, press-loading device and fixed mechanism, and described guiding mechanism is between described fixed mechanism and press-loading device;
Described press-loading device comprises and press-fits piston cylinder and press-fit piston rod of piston cylinder; Described guiding mechanism is provided with guide through hole; Described guide through hole press-fits piston rod of piston cylinder coordinate with described, press-fits piston rod of piston cylinder, press-fit piston rod of piston cylinder and point-blank move back and forth described in making described in supporting; Described fixed mechanism is used for fixed support bent axle;
Described guiding mechanism is also provided with storage cavity, for storing multiple alignment pin; Wherein, described storage cavity is communicated with described guide through hole, and axes normal.
2. bent axle alignment pin press-fitting tool according to claim 1, is characterized in that, after one, fairlead loads described guide through hole from one end of described guide through hole; Before one, fairlead loads described guide through hole from the other end of described guide through hole; And at the described guide through hole described rear fairlead corresponding with storage cavity connectivity part and/or leadingly offer radial direction to fall pin groove to overlapping.
3. bent axle alignment pin press-fitting tool according to claim 1, is characterized in that, described guiding mechanism is also provided with sensor mounting hole; Described sensor mounting hole is communicated with described guide through hole, and corresponding with the position of described storage cavity; Sensor installation in described sensor mounting hole, for detecting in described guide through hole whether have alignment pin.
4. bent axle alignment pin press-fitting tool according to claim 1, is characterized in that, described guiding mechanism is also provided with eyesight; Described eyesight is communicated with described guide through hole, and corresponding with the position of described storage cavity, can be observed the pin-shaped state that falls of alignment pin by described eyesight.
5. the bent axle alignment pin press-fitting tool according to any one of claim 1-4, is characterized in that, the sliding stand that described alignment pin press-fitting tool also comprises guide rail and is slidably arranged on described guide rail; Described guiding mechanism and press-loading device are fixedly mounted on described sliding stand;
Described alignment pin press-fitting tool also comprises locking device, press-fits in process at alignment pin, and described locking device is for locking described sliding stand.
6. bent axle alignment pin press-fitting tool according to claim 5, is characterized in that, described guide rail and fixed mechanism are fixedly mounted on a workbench;
Described locking device is fixedly mounted on described workbench to deviate from the side of described sliding stand side, and comprise latching ram cylinder and taper iron, described taper iron is connected with the free end of described latching ram cylinder piston rod;
The position that described workbench is corresponding with described taper iron is provided with the locking through hole coordinated with described taper iron; Described sliding stand is fixedly installed wedge shape iron on the side of described workbench side; Described taper iron stretches out under the driving of described latching ram cylinder, and locks described sliding stand with the wedge surface of described wedge shape iron.
7. bent axle alignment pin press-fitting tool according to claim 5, it is characterized in that, described guiding mechanism is provided with multiple briquetting on the side of described fixed mechanism side, press-fits in process at alignment pin, and described multiple briquetting compresses bent axle along the axis direction of pin-and-hole.
8. the bent axle alignment pin press-fitting tool according to any one of claim 1-4, is characterized in that, the front firm banking that described fixed mechanism comprises axial direction positioning device, rear firm banking and arranges near described guiding mechanism; Described front firm banking has semi-circular recesses; And the axis being parallel of the axis of described semi-circular recesses and described guide through hole is arranged;
The semicircular bearing bush that described axial direction positioning device comprises crank-shaft link neck support, adjustment block and is arranged in described semi-circular recesses; Described crank-shaft link neck support installing is on described front firm banking, and described adjustment block is installed in the rear on firm banking; Wherein, described crank-shaft link neck support is between described semicircular bearing bush and adjustment block.
9. the bent axle alignment pin press-fitting tool according to any one of claim 1-4, is characterized in that, press-fit in process at alignment pin, the axis of the pin-and-hole on bent axle and described guide through hole is located on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158815.8A CN103231238B (en) | 2013-04-28 | 2013-04-28 | Bent axle alignment pin press-fitting tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158815.8A CN103231238B (en) | 2013-04-28 | 2013-04-28 | Bent axle alignment pin press-fitting tool |
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| CN103231238A CN103231238A (en) | 2013-08-07 |
| CN103231238B true CN103231238B (en) | 2015-08-26 |
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| CN201310158815.8A Active CN103231238B (en) | 2013-04-28 | 2013-04-28 | Bent axle alignment pin press-fitting tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104325267B (en) * | 2014-10-29 | 2016-08-24 | 昆明欧迈科技有限公司 | A kind of assembling device for shaped object |
| CN106002234A (en) * | 2016-07-18 | 2016-10-12 | 黄山鼎瑞新壳体有限公司 | Assembling device for hinge shaft of protective box |
| CN107378461B (en) * | 2017-07-31 | 2023-06-27 | 广东顺德三合工业自动化设备股份有限公司 | Full-automatic oil vane mounting equipment of compressor pump body |
| CN107553104A (en) * | 2017-10-23 | 2018-01-09 | 科快智能科技（上海）有限公司 | A kind of steel ball press-in device for valve body manufacture |
| CN108340144B (en) * | 2018-03-21 | 2024-03-29 | 浙江太阳股份有限公司 | Synchronous automatic installation equipment for crankshaft semicircular key and cylindrical pin |
| CN108872625A (en) * | 2018-06-21 | 2018-11-23 | 温州瑞奇汽车电子有限公司 | Hall-type speed sensor |
| CN108890262B (en) * | 2018-07-17 | 2020-04-21 | 厦门淳诚工贸有限公司 | Core inserting machine for earpiece sleeves |
| CN113478259B (en) * | 2021-07-20 | 2022-04-22 | 广州市德奥模具有限公司 | Multi-station crankshaft jig and assembling method of crankshaft assembly |
| CN113953809B (en) * | 2021-11-24 | 2024-03-15 | 江苏科技大学 | Positioning mechanism for flexible automatic equipment for assembling piston retainer ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564753A (en) * | 2009-05-19 | 2009-10-28 | 青岛迈特动力部件有限公司 | Process for riveting and assembling powder metallurgy crankshaft and riveting tool |
| CN201922239U (en) * | 2010-12-16 | 2011-08-10 | 锐展(铜陵)科技有限公司 | Crankshaft front oil seal-mounting tooling |
| CN202292209U (en) * | 2011-10-31 | 2012-07-04 | 浙江西菱台钻制造有限公司 | Work fixture |
| CN202763410U (en) * | 2012-08-09 | 2013-03-06 | 南车株洲电力机车有限公司 | Wheel connecting pin press fitting tool |
-
2013
- 2013-04-28 CN CN201310158815.8A patent/CN103231238B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564753A (en) * | 2009-05-19 | 2009-10-28 | 青岛迈特动力部件有限公司 | Process for riveting and assembling powder metallurgy crankshaft and riveting tool |
| CN201922239U (en) * | 2010-12-16 | 2011-08-10 | 锐展(铜陵)科技有限公司 | Crankshaft front oil seal-mounting tooling |
| CN202292209U (en) * | 2011-10-31 | 2012-07-04 | 浙江西菱台钻制造有限公司 | Work fixture |
| CN202763410U (en) * | 2012-08-09 | 2013-03-06 | 南车株洲电力机车有限公司 | Wheel connecting pin press fitting tool |
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