CN105033608A - Flange pressing device of water pump assembly and support device thereof - Google Patents
Flange pressing device of water pump assembly and support device thereof Download PDFInfo
- Publication number
- CN105033608A CN105033608A CN201510547079.4A CN201510547079A CN105033608A CN 105033608 A CN105033608 A CN 105033608A CN 201510547079 A CN201510547079 A CN 201510547079A CN 105033608 A CN105033608 A CN 105033608A
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- CN
- China
- Prior art keywords
- positioning seat
- holder
- out against
- bracing
- strutting arrangement
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/02—Machines 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
- B23P19/021—Railroad wheels on axles
-
- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a flange pressing device of a water pump assembly and a support device thereof. A positioning base of the support device is assembled on a fixed base through a floating piece in a vertical floating manner; and the floating piece can be detachably assembled between the positioning base and the fixed base. After a pump body is placed on the positioning base of the support device, the positioning base vertically floats to drive the lifting of the pump body, so that the lower ends of a shaft and a bearing pre-positioned on the pump body can be ejected to an ejection part on the top surface of an ejection piece in the flange pressing process, and the floating action of the positioning base is used for replacing the lifting of the ejection part of the ejection piece; and when the maintenance is needed, the positioning base can be disassembled from the fixed base, so that the positioning base and the ejection piece are conveniently maintained, and the support device has the advantage of convenience for maintenance.
Description
Technical field
The present invention relates to a kind of flange press-loading apparatus and bracing or strutting arrangement thereof of water pump complement.
Background technology
As shown in Figure 1, engine water pump commercially available is at present primarily of the pump housing 1, shaft connecting bearing 2, flange 3, water seal assembly 4, impeller 5, blanking cover 6 forms, shaft connecting bearing 2 and the pump housing 1, flange 3 and shaft connecting bearing 2, the rotating ring of water seal assembly 4 and the stationary ring of shaft connecting bearing 2 and water seal assembly 4 and the pump housing 1 endoporus, blanking cover 6 and the pump housing 1 hole are all interference fit, therefore the assembling of water pump complement all adopts and press-fits, its press-loading process flow process is: press-fit shaft connecting bearing 2, and---------press-fiting impeller 5---press-fits flange 3 to press-fit water seal assembly 4 to press-fit blanking cover 6, flange 3 press-loading apparatus as shown in Figure 2, specifically press-fit process as follows: 1. will be pressed into shaft connecting bearing 2, blanking cover 6, the water pump complement of water seal assembly 4 and impeller 5 is placed on positioning tool 7, with the large end face of the pump housing 1 and two pin-and-holes location, 2. flange 3 is placed on (elastic central spindle, spring 9 is arranged at top) on positioning core axle 8, with flange 3 endoporus and small end face location, 3. starting device, hold-down mechanism 10 action compresses the pump housing 1 back side, is shaft strength when preventing from press-fiting and weigh raceway wounded simultaneously, and the lower axial end of shaft connecting bearing 2 adopts cotter mechanism 11 to hold out against, and axle head increases air-leakage test, guarantees that cotter mechanism 11 holds out against the axle head of bearing, 4. pneumohydraulic pressure-cylinder drives seaming chuck 12, flange 3 is pressed into the axle head of shaft connecting bearing 2, and adjust two limited posts 13 and ensure that flange 3 press-fits height, the semi-finished product after press-fiting as shown in Figure 3.
Although the pressing method process of above-mentioned flange is simple, but in actual use, there is following problem in press-loading apparatus: after using a period of time owing to preventing the cotter mechanism of shaft strength, greasy dirt and aluminium bits are had between two voussoir mating surfaces, and voussoir easily gets rusty, affect the normal operation of cotter mechanism, and bottom frock, wrap in device interior due to cotter mechanism, cotter mechanism was not easily found when losing efficacy, and finally caused bearing batch to be weighed wounded; For ensureing the normal operation of cotter mechanism, must regularly maintain cotter mechanism, but frock and equipment must be taken apart when maintaining and just can carry out, maintain very inconvenient.
Summary of the invention
The object of this invention is to provide a kind of bracing or strutting arrangement of easy access, additionally provide a kind of flange press-loading apparatus using the water pump complement of this bracing or strutting arrangement simultaneously.
In order to realize above object, in the present invention, the technical scheme of bracing or strutting arrangement is as follows:
Bracing or strutting arrangement, comprise the positioning seat of holder and upper assembling thereof, hold out against part, positioning seat is provided with the pump housing installation position of installing location for the pump housing, the end face holding out against part has and holds out against portion for holding out against in the bottom of shaft connecting bearing, the portion of holding out against is in the below of positioning seat, positioning seat is fluctuated by floating part and is assemblied on holder, and floating part is dismantled and assembled to be fitted between positioning seat and holder.
Floating part comprises guiding movement along the vertical direction and is assemblied in lead between positioning seat and holder and top and is contained in support spring between positioning seat and holder, and the upper end releasable connection of lead holds releasable connection on holder above and/or under positioning seat.
Be equipped with Limit screw between positioning seat and holder, the lower end of Limit screw is threaded on holder, and the upper end of Limit screw is provided with the head of block above positioning seat or nut.
On the periphery that support spring is sleeved on lead and/or on the periphery of Limit screw.
Holding out against part is the withstanding tight block be fixed on holder.
Hold out against on part and offer the through detection gas port holding out against portion, and holding out against in part the detection air flue offering communication with detection gas port, detect one end away from detection gas port of air flue for connecting air-tightness detection device.
In the present invention, the technical scheme of the flange press-loading apparatus of water pump complement is as follows:
The flange press-loading apparatus of water pump complement, comprise the bracing or strutting arrangement of pressure apparatus and below setting thereof, bracing or strutting arrangement comprise holder and upper assembling thereof positioning seat, hold out against part, positioning seat is provided with the pump housing installation position of installing location for the pump housing, the end face holding out against part has and holds out against portion for holding out against in the bottom of shaft connecting bearing, the portion of holding out against is in the below of positioning seat, and positioning seat is fluctuated by floating part and is assemblied on holder, and floating part is dismantled and assembled to be fitted between positioning seat and holder.
The flange press-loading apparatus of water pump complement according to claim 7, it is characterized in that, floating part comprises guiding movement along the vertical direction and is assemblied in lead between positioning seat and holder and top and is contained in support spring between positioning seat and holder, and the upper end releasable connection of lead holds releasable connection on holder above and/or under positioning seat.
Be equipped with Limit screw between positioning seat and holder, the lower end of Limit screw is threaded on holder, and the upper end of Limit screw is provided with the head of block above positioning seat or nut.
The side of supporting seat is provided with the pump housing induction installation for detecting the pump housing and the flange induction installation for detecting flange.
In the present invention, the positioning seat of bracing or strutting arrangement is fluctuated by floating part and is assemblied on holder, and floating part is dismantled and assembled to be fitted between positioning seat and holder.After on the positioning seat being placed in bracing or strutting arrangement like this at the pump housing, positioning seat fluctuates with it and drives pump housing lifting, to ensure to press-fit in the process of flange, the lower end of the shaft connecting bearing that the pump housing is pre-installed can hold out against and hold out against in portion what hold out against part end face, thus the portion's of the holding out against lifting holding out against part is instead of with the floating action of positioning seat, and when needs overhaul, positioning seat can be pulled down from holder, so that to positioning seat with hold out against part and carry out repair and maintenance, therefore in the present invention, bracing or strutting arrangement has and overhauls advantage easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of engine water pump in prior art;
Fig. 2 is the structural representation of press-loading apparatus in prior art;
Fig. 3 is the structural representation of the finished product that press-loading apparatus press-fits in Fig. 2;
Fig. 4 is the structural representation of the embodiment of press-loading apparatus of the present invention.
Detailed description of the invention
The embodiment of the flange press-loading apparatus of water pump complement in the present invention: as shown in Figure 4, primarily of pressure apparatus and bracing or strutting arrangement two parts composition, bracing or strutting arrangement positions flange and the pump housing that is preinstalled with shaft connecting bearing, with under the pressing of pressure apparatus, flange is fitted on the axle head of shaft connecting bearing.
Bracing or strutting arrangement comprises the supporting seat 21 be fixed on plant bottom case and the holder 22 be fixed on supporting seat 21, holder 22 is equipped be connected by screw fixing to hold out against part and the positioning seat by floating part floating assembly along the vertical direction.Holding out against part is round table-like withstanding tight block 23, the bottom of withstanding tight block 23 is provided with annular flange flange, this annular flange flange is equipped with at circumference attachment screw uniformly at intervals, in the counterbore that the center that the bottom of fastening block is fixed on holder 22 is offered by these attachment screws, and the top of withstanding tight block 23 is exposed from the top of this counterbore, the core of the end face of withstanding tight block 23 is under the lower surface of shaft connecting bearing, hold out against portion for holding out against.Positioning seat floats and is holding out against above part, by the lower positioning seat 24 be connected to above floating part and support, the upper positioning seat 25 above lower positioning seat 24 forms positioning seat, what the upper end offered for withstanding tight block 23, the center of lower positioning seat 24 penetrated dodges perforation, the lower shaft end that the center of upper positioning seat 25 offers for shaft connecting bearing penetrates the locating hole of dodging in perforation, and in locating hole, be fixed with the location guide pin bushing 26 led to the lower shaft end of shaft connecting bearing.Floating part is by lead 27, support spring 28 and stop screw 29 form, lead 27 be upper and lower two ends respectively along the vertical direction guiding movement be assemblied in the guide pin bushing on holder 22 and positioning seat, lead 27 has two, the periphery of two leads 27 is all convexly equipped with the annular convex shoulder of block below positioning seat, and offer on holder 22 and dodge annular groove for what hold this annular convex shoulder, to make, the two ends up and down of lead 27 are removable to be respectively inserted on lower positioning seat 24 and holder 22, lower positioning seat 24 is led along the vertical direction by lead 27 again and is assemblied on holder 22, stop screw 29 has three and in the circumference of lower positioning seat 24 uniformly at intervals, the lower end of the screw rod of each stop screw 29 is threaded on holder 22, the head of upper end is in the countersunk head section of the counter sink that lower positioning seat 24 is offered, to make the head block of stop screw 29 above lower positioning seat 24, support spring 28 is sleeved on the bar portion of each stop screw 29, the two ends of support spring 28 are pushed up respectively and are contained in the bottom of lower positioning seat 24 and the top of holder 22, and offer the guiding counterbore inserted the end for support spring 28 respectively in the bottom of the top of holder 22 and lower positioning seat 24.Withstanding tight block 23 offers the detection gas port being in the portion of holding out against and the detection air flue 210 be in withstanding tight block 23, detect the vertical through holes that air flue 210 is upper end communication with detection gas port, lower end connects the valve that withstanding tight block 23 lower end is fixed, and in holder 22, offer the gastight channels 211 of L shape, the upper port of this gastight channels 211 is communicated with valve, transverse port is on the periphery of holder 22, and transverse port connects air tightness detection apparatus.Plant bottom case is also fixed with the bigoted pump housing Bracket for Inspection 212 in supporting seat 21 both sides and flange Bracket for Inspection 222, pump housing Bracket for Inspection 212 and flange Bracket for Inspection 222 are the telescope support that can stretch up and down, and the pump housing induction installation 213 having the pump housing is detected at the top of Bracket for Inspection 212, flange Bracket for Inspection 222 top be equipped with flange induction installation 223 for detecting flange, flange induction installation 223 and pump housing induction installation 213 are photoelectric sensor.
Pressure apparatus comprises the fixed axis 31 be fixed on electronics press, there is connector 32 fixed axis 31 lower end, connector 32 bottom is coaxially fixed with pressure head cover 33, wherein connector 32 has pillar segment and the block disk body section below the lower surface of fixed axis 31 being coaxially inserted into fixed axis 31 bottom, pillar segment is perpendicular to disk body section, and offer V-shaped groove circumferentially at the outer peripheral face of pillar segment, convex annular edge in fixed axis 31 bottom is threaded along the radial telescopic pressure head jackscrew 36 of connector 32 pillar segment, the bar portion of pressure head jackscrew 36 stretches into convex annular along interior and be pressed on the trough wall surface of connector 32 pillar segment V-shaped groove, the convex annular of fixed axis 31 bottom is fixed on along upper to make connector 32, the disk body pars infrasegmentalis of connector 32 is provided with the annular flange flange be coaxially inserted in pressure head cover 33, disk body section external mounting has circumferentially trip bolt uniformly at intervals, pressure head cover 33 is coaxially fixed on the below of connector 32 by trip bolt, and holddown spring 34 is equipped with in pressure head cover 33, the top, upper end of holddown spring 34 is contained in the convex annular edge of the disk body section of connector 32, the lower end of holddown spring 34 is top-loaded with movement along the vertical direction and is installed on the positioning core axle 35 that pressure head overlaps 33 lower ends, the periphery, upper end of positioning core axle 35 is convexly equipped with the spacing convex shoulder of annular, corresponding, the limited step of the annular of block below spacing convex shoulder is provided with in the lower end of pressure head cover 33, and have and positioning core axle 35 fairlead that coordinates of guiding movement along the vertical direction at limited step internal fixtion.
Positioning seat can fluctuate and the power of floating is not more than 10kg (shaft connecting bearing can not be weighed wounded in this field of load), and is provided with on upper positioning seat 25 and is positioned at location structure to the large end face of the pump housing and two pin-and-holes.The operation principle of this press-loading apparatus is: 1. the pump housing being pressed into shaft connecting bearing, blanking cover and water seal assembly is placed on positioning seat by manipulator, positions in the mode of plane and two pits, and the elastic force debugging support spring 28 is less than 10kg; 2. gripper of manipulator follow the example of orchid be placed on pressure head cover 33 and the pump housing between; 3. starting device, electronics press belt dynamic pressure headgear 33 is displaced downwardly to flange and puts near shaft connecting bearing end, pressure head cover 33 continues to move down, the pump housing and flange are displaced downwardly to shaft connecting bearing bottom together and contact with the portion of holding out against of withstanding tight block 23, and whether contact surface place air-tightness detection device detects axle head and develop with withstanding tight block 23; 4. pressure head cover 33 continues to press to flange to press-fiting height.In addition, in the present embodiment, press-loading apparatus makes the press-loading process flow process of whole water pump complement be adjusted to:---------press-fiting flange---press-fits impeller to press-fit water seal assembly to press-fit blanking cover to press-fit shaft connecting bearing.
All adopt pump housing large end face and two finger settings when each part of water pump complement press-fits in the present embodiment, location after reunification, achieves automation, replaces artificial feeding, reduce cost of labor by manipulator feeding; Automatically can detect the pump housing and water seal assembly by photoelectric sensor, prevent neglected loading; When press-fiting, positioning seat moves down, and the lower end of shaft connecting bearing contacts with withstanding tight block 23, is born the pressure of pressure flange by withstanding tight block 23, fully ensures that bearing does not stress; 4, instead of pneumohydraulic pressure-cylinder and limited post by electronics press, press-fiting of flange highly more easily ensures; 5, instead of the cotter mechanism in former scheme by withstanding tight block 23, and axle head contacts with withstanding tight block 23 to have float positioning device to guarantee, add air-tightness detection device to detect axle head and withstanding tight block 23 and develop, three stop screws 29 unclamped on float positioning device are only needed during maintenance, withstanding tight block 23 surface can be cleared up after taking away positioning seat and change spring, maintaining convenient, simple.
In the above-described embodiments, floating part is made up of lead, support spring and stop screw, and in other embodiments, this floating part also can be air spring, piston cylinder etc.In addition, hold out against part and also can select existing cotter mechanism.
The embodiment of bracing or strutting arrangement in the present invention: in the present embodiment, the structure of bracing or strutting arrangement is identical with the structure of bracing or strutting arrangement in above-described embodiment, therefore repeats no more.
Claims (10)
1. bracing or strutting arrangement, comprise the positioning seat of holder and upper assembling thereof, hold out against part, positioning seat is provided with the pump housing installation position of installing location for the pump housing, the end face holding out against part has and holds out against portion for holding out against in shaft connecting bearing bottom, the portion of holding out against is in the below of positioning seat, it is characterized in that, positioning seat is fluctuated by floating part and is assemblied on holder, and floating part is dismantled and assembled to be fitted between positioning seat and holder.
2. bracing or strutting arrangement according to claim 1, it is characterized in that, floating part comprises guiding movement along the vertical direction and is assemblied in lead between positioning seat and holder and top and is contained in support spring between positioning seat and holder, and the upper end releasable connection of lead holds releasable connection on holder above and/or under positioning seat.
3. bracing or strutting arrangement according to claim 2, is characterized in that, is equipped with Limit screw between positioning seat and holder, and the lower end of Limit screw is threaded on holder, and the upper end of Limit screw is provided with the head of block above positioning seat or nut.
4. bracing or strutting arrangement according to claim 3, is characterized in that, on the periphery that support spring is sleeved on lead and/or on the periphery of Limit screw.
5. bracing or strutting arrangement as claimed in any of claims 1 to 4, is characterized in that, holding out against part is the withstanding tight block be fixed on holder.
6. bracing or strutting arrangement as claimed in any of claims 1 to 4, it is characterized in that, hold out against on part and offer the through detection gas port holding out against portion, and holding out against in part the detection air flue offering communication with detection gas port, detect one end away from detection gas port of air flue for connecting air-tightness detection device.
7. the flange press-loading apparatus of water pump complement, comprise the bracing or strutting arrangement of pressure apparatus and below setting thereof, bracing or strutting arrangement comprise holder and upper assembling thereof positioning seat, hold out against part, positioning seat is provided with the pump housing installation position of installing location for the pump housing, the end face holding out against part has and holds out against portion for holding out against in the bottom of shaft connecting bearing, the portion of holding out against is in the below of positioning seat, it is characterized in that, positioning seat is fluctuated by floating part and is assemblied on holder, and floating part is dismantled and assembled to be fitted between positioning seat and holder.
8. the flange press-loading apparatus of water pump complement according to claim 7, it is characterized in that, floating part comprises guiding movement along the vertical direction and is assemblied in lead between positioning seat and holder and top and is contained in support spring between positioning seat and holder, and the upper end releasable connection of lead holds releasable connection on holder above and/or under positioning seat.
9. the flange press-loading apparatus of water pump complement according to claim 8, it is characterized in that, be equipped with Limit screw between positioning seat and holder, the lower end of Limit screw is threaded on holder, and the upper end of Limit screw is provided with the head of block above positioning seat or nut.
10. the flange press-loading apparatus of the water pump complement according to claim 7 or 8 or 9, is characterized in that, the side of supporting seat is provided with the pump housing induction installation for detecting the pump housing and the flange induction installation for detecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547079.4A CN105033608B (en) | 2015-08-31 | 2015-08-31 | The flange press-loading apparatus and its support meanss of a kind of water pump complement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547079.4A CN105033608B (en) | 2015-08-31 | 2015-08-31 | The flange press-loading apparatus and its support meanss of a kind of water pump complement |
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| Publication Number | Publication Date |
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| CN105033608A true CN105033608A (en) | 2015-11-11 |
| CN105033608B CN105033608B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510547079.4A Active CN105033608B (en) | 2015-08-31 | 2015-08-31 | The flange press-loading apparatus and its support meanss of a kind of water pump complement |
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| CN (1) | CN105033608B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499973A (en) * | 2016-01-14 | 2016-04-20 | 株洲湘火炬火花塞有限责任公司 | Water pump water seal floating assembly method and floating tool |
| CN107883128A (en) * | 2016-09-30 | 2018-04-06 | 江苏核电有限公司 | The flange support meanss of reactor pressure vessel automatic checkout equipment |
| CN108942166A (en) * | 2018-08-13 | 2018-12-07 | 豪圣挚达（上海）电气有限责任公司 | The pre- apparatus for leveling of centrifugal fan impeller press fitting |
| CN108971942A (en) * | 2018-08-16 | 2018-12-11 | 昆山捷云智能装备有限公司 | Jacking type fast assembling machine and its assemble method |
| CN109702478A (en) * | 2019-01-21 | 2019-05-03 | 日照汇丰电子有限公司 | Air condition compressor reservoir assembly tooling |
| CN109968252A (en) * | 2019-05-14 | 2019-07-05 | 宁波均普工业自动化有限公司 | A kind of positioning floating frock clamp and flange press-loading device |
| CN112658646A (en) * | 2020-12-14 | 2021-04-16 | 浙江复鑫实业有限公司 | Outer ring press-fitting tool for machining three-fork joint |
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| CN102886675A (en) * | 2012-11-14 | 2013-01-23 | 台州市冠丰自动化设备有限公司 | Electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine |
| CN103240581A (en) * | 2013-05-15 | 2013-08-14 | 安徽合力股份有限公司 | Press mounting device for one-time mounting of differential bearing of forklift |
| CN103522047A (en) * | 2013-10-25 | 2014-01-22 | 重庆科技学院 | Assembly fixture of engine water pump flange plate |
| CN205085626U (en) * | 2015-08-31 | 2016-03-16 | 郑州飞龙汽车部件有限公司 | Water pump assembly's flange pressure equipment device and strutting arrangement thereof |
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| US5819386A (en) * | 1997-03-03 | 1998-10-13 | Koppe; Rudolf | Impeller puller |
| CN102886675A (en) * | 2012-11-14 | 2013-01-23 | 台州市冠丰自动化设备有限公司 | Electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499973A (en) * | 2016-01-14 | 2016-04-20 | 株洲湘火炬火花塞有限责任公司 | Water pump water seal floating assembly method and floating tool |
| CN107883128A (en) * | 2016-09-30 | 2018-04-06 | 江苏核电有限公司 | The flange support meanss of reactor pressure vessel automatic checkout equipment |
| CN107883128B (en) * | 2016-09-30 | 2023-07-14 | 江苏核电有限公司 | Flange supporting device of automatic reactor pressure vessel inspection equipment |
| CN108942166A (en) * | 2018-08-13 | 2018-12-07 | 豪圣挚达（上海）电气有限责任公司 | The pre- apparatus for leveling of centrifugal fan impeller press fitting |
| CN108971942A (en) * | 2018-08-16 | 2018-12-11 | 昆山捷云智能装备有限公司 | Jacking type fast assembling machine and its assemble method |
| CN108971942B (en) * | 2018-08-16 | 2023-12-26 | 捷云智能装备(苏州)有限公司 | Jacking type rapid assembling machine and assembling method thereof |
| CN109702478A (en) * | 2019-01-21 | 2019-05-03 | 日照汇丰电子有限公司 | Air condition compressor reservoir assembly tooling |
| CN109968252A (en) * | 2019-05-14 | 2019-07-05 | 宁波均普工业自动化有限公司 | A kind of positioning floating frock clamp and flange press-loading device |
| CN109968252B (en) * | 2019-05-14 | 2024-04-09 | 宁波均普智能制造股份有限公司 | Positioning floating tool clamp and flange press mounting equipment |
| CN112658646A (en) * | 2020-12-14 | 2021-04-16 | 浙江复鑫实业有限公司 | Outer ring press-fitting tool for machining three-fork joint |
| CN112658646B (en) * | 2020-12-14 | 2023-09-22 | 诸暨市金戋机械有限公司 | Outer ring press-fitting tool for processing three-fork joints |
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