CN106272257B - Lubricating oil pump rapid spring mounting tool - Google Patents
Lubricating oil pump rapid spring mounting tool Download PDFInfo
- Publication number
- CN106272257B CN106272257B CN201610755863.9A CN201610755863A CN106272257B CN 106272257 B CN106272257 B CN 106272257B CN 201610755863 A CN201610755863 A CN 201610755863A CN 106272257 B CN106272257 B CN 106272257B
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- China
- Prior art keywords
- pressure head
- lubricating oil
- spring
- connecting rod
- oil pump
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of lubricating oil pump rapid spring mounting tool, and it includes pedestal (5), compression set and the press-in device being connected on the lubricating oil pump pump housing (1)；Compression set includes first connecting rod mechanism and horizontal pressure head (14), first connecting rod mechanism is connected on pedestal (5) and is connected with one end of horizontal pressure head (14), and the other end of horizontal pressure head (14) is slidably connected at the chute (15) on pedestal (5) Nei and end face and the end face of spring (3) and pushed against；Press-in device includes second connecting rod mechanism and vertical pressure head (16), second connecting rod mechanism is connected on pedestal (5) and is connected with the upper end of vertical pressure head (16), and the bottom of vertical pressure head (16) above spring (3) with pushing against or disengaging.After above structure, spring is relatively fixed in transfer process with the position of lubricating oil pump, is avoided the occurrence of the phenomenon that position is deviateed and positioning is inaccurate, is more facilitated the installation of spring, so as to greatly improve efficiency of assembling.
Description
Technical field
The present invention relates to technical field of mold, is especially a kind of lubricating oil pump rapid spring mounting tool.
Background technology
At work, each moving parts are acted on another part automobile engine with certain power, and are occurred
The relative motion of high speed, there is relative motion, piece surface must produce friction, so as to accelerated wear test.Therefore, in order to mitigate
Abrasion, reduce frictional resistance, increase the service life, must all have on engine on lubricating system components.Lubricating system it is main
The various equipment such as the organic oil pump of part, the effect of lubricating oil pump are after machine oil is brought up into certain pressure, are forcibly sent to and start
On the moving surface of each part of machine, it generally comprises pump cover and the pump housing, and mode connects for screw is used between pump cover and the pump housing, is set in the pump housing
There are internal rotor, outer rotor, spring, low pressure oil pocket and high-voltage oil cavity.
In the prior art, the assembling of spring is typically the special tooling used in lubricating oil pump, and as shown in Figure 1, it is wrapped
Accommodation seat 05, briquetting 04 and regulating bolt 03 are included, the accommodating hole 06 on accommodation seat 05 with energy putting spring 07, briquetting 04 slides
It is connected in accommodating hole 06, on the accommodation seat 05 that regulating bolt 03 is threadedly coupled and one end of regulating bolt 03 connects with briquetting 04
Connect.When carrying out spring assembling, slided into first by briquetting 04 by the threaded connection of regulating bolt 03 and accommodation seat 05 accommodating
The one end in hole 06, then spring 07 is placed in the accommodating hole 06 of accommodation seat 05, then screws regulating bolt 03, make briquetting 04 by
Gradually compression spring 07, untill spring 07 is compressed to the spring mounting groove 02 that can load in lubricating oil pump 01；Compression shape will be carried
The assembling device of the spring 07 of state is rotated on the end face of the housing of lubricating oil pump 01, spring 07 is placed exactly in the spring of lubricating oil pump 01
The top of mounting groove 02, then beaten the spring 07 in accommodation seat 05 in the spring mounting groove 02 of lubricating oil pump 01 with other instruments,
Complete the assembling of spring.
But in the lubricating oil pump of said structure there is the problem of following in the erecting device of spring：
1) because when spring is transferred in the spring mounting groove of lubricating oil pump, accommodation seat is only located in lubricating oil pump
On housing end face, not attachment structure, therefore, it is very easy to when carrying out spring transfer, phenomenon that accommodation seat slides, from
And the phenomenon for causing spring to be successfully transferred in lubricating oil pump in spring mounting groove, then cause efficiency of assembling low；
2) in addition, after spring compressed by briquetting, regulating bolt and briquetting work as spring quilt by the reaction force of spring
When tapping the spring mounting groove into lubricating oil pump, effect of the regulating bolt in reactive spring force can be made by tapping caused vibration
Lower back-out accommodation seat, it is not in place so as to cause compression just occurs before spring mounting groove of the spring on lubricating oil pump is had not been entered into
Phenomenon, in other words, the decrement of spring are not up to length set in advance, cause spring can not be completely into the bullet of lubricating oil pump
In spring mounting groove, and have no alternative but again screw in regulating bolt until the decrement of spring reaches and presets span, so as to shadow
Ring efficiency of assembling.
The content of the invention
The technical problem to be solved by the invention is to provide one kind assembling it is simple and convenient, so as to greatly improve efficiency of assembling
Lubricating oil pump rapid spring mounting tool.
In order to solve the above technical problems, lubricating oil pump rapid spring mounting tool provided by the invention, it includes being connected to machine
The compression set and vertical direction that pedestal, horizontal direction on pump body are connected on pedestal for compression spring are connected to base
It is used on seat by the press-in device in spring pressing machine pump body；When described pedestal is provided with putting spring original state
The chute of storage tank and the horizontal direction communicated with storage tank；Described compression set includes first connecting rod mechanism and horizontal pressure
Head, first connecting rod mechanism are connected on pedestal and are connected with one end of horizontal pressure head, and the other end of horizontal pressure head is slidably connected at
In chute on pedestal and end face and the end face of spring push against；Described press-in device includes second connecting rod mechanism and vertical pressure
Head, second connecting rod mechanism is connected on pedestal and is connected with the upper end of vertical pressure head, above the bottom of vertical pressure head and spring
Push against or disengage.
Described pedestal includes the work department being connected as a single entity and connecting portion, the bottom surface of work department are pushed against the lubricating oil pump pump housing
Upper surface on, the side wall of connecting portion and the side wall of the lubricating oil pump pump housing push against.
Described compression set also includes horizontal positioned compress leg and compression guide pad, and wherein compress leg lower end is consolidated
Surely it is connected on the connecting portion of pedestal, compress leg upper end includes two connection ends in left and right, the connection close to work department one end
Termination is boss, and another connection end is support；Described compression guide pad is connected on boss, and the one of first connecting rod mechanism
End is hinged with support, and the other end is slidably connected with compression guide pad.
Described first connecting rod mechanism includes the first slide bar, first connecting rod and the first curved bar handle；Wherein, described first
One end of slide bar is connected with horizontal pressure head, and the first slide bar is slidably connected with compression guide pad；The quantity of described first connecting rod is
Two, one end of two first connecting rods is respectively hinged at both sides of first slide bar away from the horizontal pressure head other end；Two first companies
The other end of bar is respectively hinged at the both sides of flex point on the first curved bar handle, and one end of the first curved bar handle is hinged with support, separately
One end is handle.
Compress leg between the support and boss and close to support one end is provided with limiting stand, and spring is being compressed to most
The upper surface of flex point periphery wall and limiting stand during whole state on the first curved bar handle pushes against.
Described press-in device also includes the press-in bearing placed vertically and press-in guide pad, wherein press-in bearing lower end is consolidated
Surely it is connected in the work department of pedestal, press-in bearing is provided with upper and lower two connection ends, and press-in guide pad is connected close to work
Make on a connection end in portion, one end of second connecting rod mechanism is hinged with another connection end, second connecting rod mechanism it is another
One end is slidably connected with press-in guide pad.
Described second connecting rod mechanism includes the second slide bar, second connecting rod and the second curved bar handle；Wherein, described second
The lower end of slide bar is connected with vertical pressure head, and the second slide bar is slidably connected with press-in guide pad；The quantity of described second connecting rod is
Two, one end of two second connecting rods is respectively hinged at both sides of second slide bar away from the vertical pressure head other end；Two second companies
The other end of bar is respectively hinged at the both sides of flex point on the second curved bar handle, and one end of the second curved bar handle is be hinged, the other end
For handle.
What described vertical pressure head was from bottom to top sequentially connected includes the first pressure head portion, the second pressure head portion and the 3rd pressure head
Portion, wherein the side wall in the first pressure head portion is upright side walls, the side wall in the second pressure head portion and the 3rd pressure head portion is sloped sidewall；First
Pressure head portion and the junction size in the second pressure head portion, the junction size and the 3rd pressure head in the second pressure head portion and the 3rd pressure head portion
The junction size of portion's top surface and second connecting rod mechanism is to successively decrease successively；Also, the length dimension in the first pressure head portion bottom surface is less than
The length dimension of spring mounting groove on the lubricating oil pump pump housing.
After above structure, the present invention compared with prior art, has the following advantages that：
1) due to come horizontal direction compression spring, by press-in device that compressed spring is vertical using compression set
In spring mounting groove in direction press-in lubricating oil pump, while pedestal is resisted against on the pump housing of lubricating oil pump, and therefore, spring was shifting
Position in journey with lubricating oil pump is relatively fixed, and avoids the occurrence of the phenomenon that position is deviateed and positioning is inaccurate, more facilitates the peace of spring
Dress, so as to greatly improve efficiency of assembling；
2) compression set and press-in device are all positioned and are oriented to by compressing guide pad and press-in guide pad, so,
It more ensure that position of the spring with lubricating oil pump in transfer process is relatively fixed, and laid the foundation for automation mechanized operation；
3) design gradually successively decreased from bottom to top of vertical pressure head, makes vertical pressure head during pushing, will be from second
The active force of slide bar to spring more collects neutralization locking, lower pressure is more efficiently acted on spring, therefore, spring is being pressed
It is that steadily, evenly the decrement of spring remains constant, advantageously in the transfer of spring during entering；
4) limiting stand set on compress leg, it is in order to which the flex point of the first curved bar handle is compressing the spring into pre-determined bit
It can be resisted against when putting on limiting stand, on the one hand be used for locking horizontal pressure head, avoid the phenomenon to bounce back, on the other hand prevent the
One curved bar handle inordinate rotation, so that the transferring position of spring is more stable, and shifts and more facilitate, it ensure that assembling essence
Degree.
Brief description of the drawings
Fig. 1 is the structural representation of the erecting device of spring in prior art lubricating oil pump.
Fig. 2 is structural representation of the lubricating oil pump rapid spring mounting tool of the present invention before press-in.
Fig. 3 is structural representation of the lubricating oil pump rapid spring mounting tool of the present invention after press-in.
Fig. 4 is overlooking the structure diagram of the compression set before and after work in the present invention.
Fig. 5 is the structural representation of vertical pressure head in the present invention.
Wherein,
In the prior art：01st, lubricating oil pump；02nd, spring mounting groove；03rd, regulating bolt；04th, briquetting；05th, accommodation seat；06、
Accommodating hole；07th, spring；
The present invention：1st, the lubricating oil pump pump housing；2nd, spring mounting groove；3rd, spring；4th, storage tank；5th, pedestal；5-1, work department；5-
2nd, connecting portion；6th, boss；7th, compress leg；8th, limiting stand；9th, support；10th, the first curved bar handle；11st, first connecting rod；12nd,
One slide bar；13rd, guide pad is compressed；14th, horizontal pressure head；15th, chute；16th, vertical pressure head；16-1, the first pressure head portion；16-2,
Two pressure head portions；16-3, the 3rd pressure head portion；17th, it is pressed into guide pad；18th, the second slide bar；19th, second connecting rod；20th, the second curved bar hand
Handle；21st, it is pressed into bearing.
Embodiment
The present invention is described in more detail with reference to the accompanying drawings and detailed description.
From the structural representation of the lubricating oil pump rapid spring mounting tool of the present invention shown in Fig. 2~Fig. 5, it includes card
The pedestal 5 that is connected on the lubricating oil pump pump housing 1, horizontal direction are connected to compression set and vertical side on pedestal 5 for compression spring 3
It is used for being connected on pedestal 5 by the press-in device in the pressing machine pump body 1 of spring 3.Described pedestal 5 is provided with accommodating bullet
The chute 15 of storage tank 4 and the horizontal direction communicated with storage tank 4 during 3 original state of spring.Described compression set includes the
One linkage and horizontal pressure head 14, first connecting rod mechanism are connected on pedestal 5 and are connected with one end of horizontal pressure head 14, horizontal
The other end of pressure head 14 is slidably connected at the chute 15 on pedestal 5 Nei and end face and the end face of spring 3 and pushed against.Described press-in
Device includes second connecting rod mechanism and vertical pressure head 16, and second connecting rod mechanism is connected to upper on pedestal 5 and with vertical pressure head 16
End connection, the bottom of vertical pressure head 16 above spring 3 with pushing against or disengaging.
Described pedestal 5 includes the work department 5-1 and connecting portion 5-2 being connected as a single entity, and work department 5-1 bottom surface is pushed against
On the upper surface of the lubricating oil pump pump housing 1, connecting portion 5-2 side wall pushes against with the side wall of the lubricating oil pump pump housing 1.
Described compression set also includes horizontal positioned compress leg 7 and compression guide pad 13, wherein under compress leg 7
End is fixedly connected on the connecting portion 5-2 of pedestal 5, and the upper end of compress leg 7 includes two connection ends in left and right, close to work department 5-
The connection end of 1 one end is boss 6, and another connection end is support 9.Described compression guide pad 13 is connected on boss 6,
One end of first connecting rod mechanism is be hinged with support 9, and the other end is slidably connected with compression guide pad 13.
Described first connecting rod mechanism includes the first slide bar 12, the curved bar handle 10 of first connecting rod 11 and first.Wherein, it is described
One end of the first slide bar 12 be connected with horizontal pressure head 14, the first slide bar 12 is slidably connected with compression guide pad 13.Described
The quantity of one connecting rod 11 is two, and it is another away from horizontal pressure head 14 that one end of two first connecting rods 11 is respectively hinged at the first slide bar 12
The both sides of one end.The other end of two first connecting rods 11 is respectively hinged at the both sides of flex point on the first curved bar handle 10, and first is bent
One end of bar handle 10 is be hinged with support 9, and the other end is handle.
Compress leg 7 between the support 9 and boss 6 and close to the one end of support 9 is provided with limiting stand 8, and spring 3 is being pressed
The upper surface of flex point periphery wall and limiting stand 8 when being reduced to end-state on the first curved bar handle 10 pushes against.
Described press-in device also includes the press-in bearing 21 placed vertically and press-in guide pad 17, wherein press-in bearing 21
Lower end is fixedly connected on the work department 5-1 of pedestal 5, and press-in bearing 21 is provided with upper and lower two connection ends, is pressed into guide pad
17 are connected close on a work department 5-1 connection end, and one end of second connecting rod mechanism is hinged with another connection end,
The other end of second connecting rod mechanism is slidably connected with press-in guide pad 17.
Described second connecting rod mechanism includes the second slide bar 18, the curved bar handle 20 of second connecting rod 19 and second.Wherein, it is described
The lower end of the second slide bar 18 be connected with vertical pressure head 16, the second slide bar 18 is slidably connected with press-in guide pad 17.Described
The quantity of two connecting rods 19 is two, and it is another away from vertical pressure head 16 that one end of two second connecting rods 19 is respectively hinged at the second slide bar 18
The both sides of one end.The other end of two second connecting rods 19 is respectively hinged at the both sides of flex point on the second curved bar handle 20, and second is bent
One end of bar handle 20 and press-in bearing 21 are be hinged, and the other end is handle.
Described vertical pressure head 16 be from bottom to top sequentially connected include the first pressure head portion 16-1, the second pressure head portion 16-2 and
3rd pressure head portion 16-3, wherein the first pressure head portion 16-1 side wall is upright side walls, the second pressure head portion 16-2 and the 3rd pressure head portion
16-3 side wall is sloped sidewall.First pressure head portion 16-1 and the second pressure head portion 16-2 junction size, the second pressure head portion 16-
2 and the 3rd pressure head portion 16-3 junction size and the 3rd pressure head portion 16-3 top surfaces and second connecting rod mechanism junction size
To successively decrease successively.Also, the length dimension in the first pressure head portion 16-1 bottom surfaces is less than the length of spring mounting groove 2 on the lubricating oil pump pump housing 1
Spend size.
The course of work of the present invention is as follows：Before press fitting, the first curved bar handle 10 and the second curved bar handle 20 are in open shape
State, now, pedestal 5 is resisted against on the lubricating oil pump pump housing 1, vertical pressure head 16 is located at the surface of spring mounting groove 2, level pressure
First 14 and vertical pressure head 16 be respectively positioned on the opening position away from spring mounting groove 2.Spring 3 is put into the storage tank 4 of pedestal 5, connect
, lift the first curved bar handle 10, the first curved bar handle 10 rotates by fulcrum of the pin joint on support 9, makes the first curved bar hand
The side wall being rotated up with the pin joint of first connecting rod 11 at flex point at the flex point of handle 10 is resisted against on limiting stand 8, and now first
The first be hinged slide bar 12 of the other end of connecting rod 11 slides under the guiding of compression guide pad 13 to the direction of compression spring, drives water
Concora crush first 14 is slided in the chute 15, and compression spring 3 is until the limit, and now, the length of spring 3, which is compressed to, to be less than and close to bullet
The length of spring mounting groove 2.Then, the second curved bar handle 20, pin joint of the second curved bar handle 20 to be pressed on bearing 21 are pushed
Rotated for fulcrum, make the pin joint rotation with second connecting rod 19 at the flex point of the second curved bar handle 20, now second connecting rod 19 is another
The second be hinged slide bar 18 of one end slide downward under the guiding of press-in guide pad 17, drives vertical pressure head 16 to move down, directly
In spring mounting groove 2 on to the pressing machine pump body 1 of spring 3 by compressive state, the installation of spring is completed.
Finally, the second curved bar handle 20 is first lifted, vertical pressure head 16 is departed from spring 3 and is withdrawn from from storage tank 4, then
The first curved bar handle 10 is lifted, horizontal pressure head 14 is returned to initial position, waits the spring of lubricating oil pump next time quickly to pacify
Dress.
It is described above, only it is preferably feasible implementation example of the invention, it is impossible to therefore limit to the interest field of the present invention,
For those skilled in the art, it is all made with technical scheme and technical concept other are various corresponding
Change should all belong within the protection domain of the claims in the present invention.
Claims (7)
- A kind of 1. lubricating oil pump rapid spring mounting tool, it is characterised in that：It includes the pedestal being connected on the lubricating oil pump pump housing (1) (5), the compression set and vertical direction that horizontal direction is connected on pedestal (5) for compression spring (3) are connected to pedestal (5) For by the press-in device in spring (3) pressing machine pump body (1)；It is initial that described pedestal (5) is provided with putting spring (3) The chute (15) of storage tank (4) and the horizontal direction communicated with storage tank (4) during state；Described compression set includes first Linkage and horizontal pressure head (14), first connecting rod mechanism are connected on pedestal (5) and are connected with one end of horizontal pressure head (14), In the chute (15) that the other end of horizontal pressure head (14) is slidably connected on pedestal (5) and end face and the end face of spring (3) are supported Tightly；Described press-in device includes second connecting rod mechanism and vertical pressure head (16), and second connecting rod mechanism is connected on pedestal (5) simultaneously It is connected with the upper end of vertical pressure head (16), the bottom of vertical pressure head (16) above spring (3) with pushing against or disengaging；What described vertical pressure head (16) was from bottom to top sequentially connected includes the first pressure head portion (16-1), the second pressure head portion (16-2) With the 3rd pressure head portion (16-3), wherein the side wall in the first pressure head portion (16-1) is upright side walls, the second pressure head portion (16-2) and The side wall in three pressure head portions (16-3) is sloped sidewall；The junction chi in the first pressure head portion (16-1) and the second pressure head portion (16-2) The junction size in very little, the second pressure head portion (16-2) and the 3rd pressure head portion (16-3) and the 3rd pressure head portion (16-3) top surface and the The junction size of two linkages is to successively decrease successively；Also, the length dimension of first pressure head portion (16-1) bottom surface is less than machine oil The length dimension of spring mounting groove (2) on the pump pump housing (1).
- 2. lubricating oil pump rapid spring mounting tool according to claim 1, it is characterised in that：Described pedestal (5) includes The work department (5-1) and connecting portion (5-2) being connected as a single entity, the bottom surface of work department (5-1) are pushed against the upper of the lubricating oil pump pump housing (1) On end face, the side wall of connecting portion (5-2) pushes against with the side wall of the lubricating oil pump pump housing (1).
- 3. lubricating oil pump rapid spring mounting tool according to claim 2, it is characterised in that：Described compression set also wraps Horizontal positioned compress leg (7) and compression guide pad (13) are included, wherein compress leg (7) lower end is fixedly connected on pedestal (5) Connecting portion (5-2) on, compress leg (7) upper end include left and right two connection ends, close to work department (5-1) one end connection Termination is boss (6), and another connection end is support (9)；Described compression guide pad (13) is connected on boss (6), the One end of one linkage is be hinged with support (9), and the other end is slidably connected with compression guide pad (13).
- 4. lubricating oil pump rapid spring mounting tool according to claim 3, it is characterised in that：Described first connecting rod mechanism Including the first slide bar (12), first connecting rod (11) and the first curved bar handle (10)；Wherein, one end of described the first slide bar (12) It is connected with horizontal pressure head (14), the first slide bar (12) is slidably connected with compression guide pad (13)；Described first connecting rod (11) Quantity is two, and one end of two first connecting rods (11) is respectively hinged at the first slide bar (12) away from horizontal pressure head (14) other end Both sides；The other end of two first connecting rods (11) is respectively hinged at the both sides of flex point on the first curved bar handle (10), and first is bent One end of bar handle (10) is be hinged with support (9), and the other end is handle.
- 5. lubricating oil pump rapid spring mounting tool according to claim 4, it is characterised in that：The support (9) and boss (6) compress leg (7) between and close to support (9) one end is provided with limiting stand (8), and spring (3) is being compressed to end-state When the first curved bar handle (10) on the upper surface of flex point periphery wall and limiting stand (8) push against.
- 6. lubricating oil pump rapid spring mounting tool according to claim 2, it is characterised in that：Described press-in device also wraps The press-in bearing (21) and press-in guide pad (17) placed vertically are included, wherein press-in bearing (21) lower end is fixedly connected on pedestal (5) in work department (5-1), press-in bearing (21) is provided with upper and lower two connection ends, and press-in guide pad (17), which is connected to, to be leaned on On one connection end of nearly work department (5-1), one end of second connecting rod mechanism is hinged with another connection end, second connecting rod The other end of mechanism is slidably connected with press-in guide pad (17).
- 7. lubricating oil pump rapid spring mounting tool according to claim 6, it is characterised in that：Described second connecting rod mechanism Including the second slide bar (18), second connecting rod (19) and the second curved bar handle (20)；Wherein, the lower end of described the second slide bar (18) It is connected with vertical pressure head (16), the second slide bar (18) is slidably connected with press-in guide pad (17)；Described second connecting rod (19) Quantity is two, and one end of two second connecting rods (19) is respectively hinged at the second slide bar (18) away from vertical pressure head (16) other end Both sides；The other end of two second connecting rods (19) is respectively hinged at the both sides of flex point on the second curved bar handle (20), and second is bent One end of bar handle (20) is be hinged with press-in bearing (21), and the other end is handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755863.9A CN106272257B (en) | 2016-08-30 | 2016-08-30 | Lubricating oil pump rapid spring mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755863.9A CN106272257B (en) | 2016-08-30 | 2016-08-30 | Lubricating oil pump rapid spring mounting tool |
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| Publication Number | Publication Date |
|---|---|
| CN106272257A CN106272257A (en) | 2017-01-04 |
| CN106272257B true CN106272257B (en) | 2018-01-30 |
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| CN201610755863.9A Active CN106272257B (en) | 2016-08-30 | 2016-08-30 | Lubricating oil pump rapid spring mounting tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109093363A (en) * | 2018-10-19 | 2018-12-28 | 长兴佰菲特机械有限公司 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093363A (en) * | 2018-10-19 | 2018-12-28 | 长兴佰菲特机械有限公司 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
| CN109093363B (en) * | 2018-10-19 | 2019-10-25 | 长兴佰菲特机械有限公司 | Automatic installation apparatus is used in a kind of assembly of lubricating oil pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106272257A (en) | 2017-01-04 |
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