CN106826675A - For to the frock that sealing ring is installed on the pump housing - Google Patents

For to the frock that sealing ring is installed on the pump housing Download PDF

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Publication number
CN106826675A
CN106826675A CN201710100465.8A CN201710100465A CN106826675A CN 106826675 A CN106826675 A CN 106826675A CN 201710100465 A CN201710100465 A CN 201710100465A CN 106826675 A CN106826675 A CN 106826675A
Authority
CN
China
Prior art keywords
pump housing
sealing ring
master module
frock
base plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710100465.8A
Other languages
Chinese (zh)
Inventor
沈泽威
周煜科
杨欣叶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Xingfu Motorcycle Co Ltd
Original Assignee
Shanghai Xingfu Motorcycle Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Xingfu Motorcycle Co Ltd filed Critical Shanghai Xingfu Motorcycle Co Ltd
Priority to CN201710100465.8A priority Critical patent/CN106826675A/en
Publication of CN106826675A publication Critical patent/CN106826675A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

The present invention relates to a kind of for the frock that sealing ring is installed on the pump housing, when using, first sealing ring is installed in the second mounting groove, then the sealing surface of the pump housing is coordinated with the upper surface of master module and is made the notch of the seal groove on the pump housing relative with the notch of the first mounting groove;Then the pump housing is pressed down on again, then the pump housing presses down on master module, the pump housing is moved downwardly together with master module, and frame shape core rod is remained stationary as due to the effect by plunger tip post, frame shape core rod heads into the sealing ring in the second mounting groove in the seal groove of the pump housing.So, frame shape core rod is more uniform to the active force at each position of sealing ring, and sealing ring will not deform because of unbalance stress, and sealing ring just can be with the seal groove no-float of the pump housing.Thus, invention is a kind of for the frock that sealing ring is installed on the pump housing, can easily to installing sealing ring in the seal groove of the pump housing.

Description

For to the frock that sealing ring is installed on the pump housing
Technical field
It is more particularly to a kind of for water pump the present invention relates to a kind of for the frock that sealing ring is installed on the pump housing The frock of special-shaped seal ring is installed on the pump housing.
Background technology
Sealing ring is widely used in manufacturing industry, then when sealing ring is installed in seal groove, the installation matter of sealing ring Amount affects its sealing property.Special-shaped seal ring is a kind of sealing ring in irregular shape, due in irregular shape, profiled seal Circle is not easy to install.Such as, in the manufacturing process of water pump, special-shaped seal ring can be installed, typically to water pump on the pump housing of water pump Fixing ring is installed on the pump housing and all uses manually installed method substantially, fixing ring is slowly pressed by entrance using craft It is close installing because the seal groove on the pump housing of water pump and special-shaped seal ring coordinate relatively tight in seal groove on the pump housing of water pump Sealing ring can be subject to certain tensile force during seal, and in irregular shape due to special-shaped seal ring, in craft on the pump housing When sealing ring is installed, because sealing ring is made of flexible material, when sealing ring being pressed into seal groove by hand, sealing ring each several part Discontinuity, occurs so sealing ring can usually occur and install situation not in place, and sealing ring installation is not in place will to produce water The situation of pump leakage occurs;Additionally, installation sealing ring is very inconvenient by hand, there is a problem of that efficiency is low, time-consuming.
The content of the invention
The shortcoming of prior art, is used for close to being installed on the pump housing it is an object of the invention to provide one kind in view of the above The frock of seal, can easily to installing sealing ring in the seal groove of the pump housing.
To achieve the above object, the present invention provides a kind of for the frock that sealing ring is installed on the pump housing, using following skill Art scheme:A kind of frock for installation sealing ring on the pump housing, the pump housing has sealing surface, and sealing surface is provided with sealing Groove;Including base plate, master module and frame shape core rod;The upper surface of the master module is provided with the first mounting groove, the upper surface of master module When sealing surface with the pump housing coordinates, the notch of the seal groove on the pump housing is relative with the notch of the first mounting groove;The frame shape core rod Can move up and down in first mounting groove and relative to master module, the top surface of frame shape core rod and the side of the first mounting groove The second mounting groove for installing sealing ring is formed between wall;Lead column is provided between the base plate and master module, lead column Outside is arranged with compression spring, and the bottom surface of master module is pressed in the upper end of compression spring;The upper surface of base plate is provided with plunger tip post;It is described The upper end of plunger tip post is withstood on the bottom surface of frame shape core rod;The master module is pressed, master module compresses the compression spring and edge is led Moved down to the axis direction of post.
Preferably, the lower end of the compression spring is against on the upper surface of base plate, and the upper end of the guide post is fixed on master In template, base plate is provided with pilot hole, and the lower end of the guide post is inserted in pilot hole and is slidably matched with pilot hole.
Further, the lower end of the lead column passes through the pilot hole on base plate, and the lower end of lead column is provided with limited block, limits Position block is located at below the bottom surface of base plate, the diameter with diameter greater than pilot hole of limited block.
Further, the bottom surface of the base plate is additionally provided with footing.
Preferably, the width with diameter greater than the first mounting groove of the plunger tip post.
Preferably, the bottom surface of the master module is provided with by hole, is communicated with the first installation trench bottom by the top in hole, During the upper end of the plunger tip post is inserted in by hole, by the diameter with diameter greater than plunger tip post in hole.
Further, it is described by having gap between the top in hole and the top of plunger tip post.
Preferably, many lead columns are provided between the base plate and master module;The plate upper surface is provided with many plunger tips Post.
Preferably, the upper surface of the master module is additionally provided with the alignment pin for the pump housing described in location and installation.
Preferably, the sealing ring is irregular cyclic structure.
As described above, it is of the present invention a kind of for the frock that sealing ring is installed on the pump housing, with following beneficial effect Really:Using it is of the invention it is a kind of on the pump housing install sealing ring frock when, sealing ring is first installed on the second installation In groove, then the upper surface of the sealing surface of the pump housing and master module is coordinated and the notch of the seal groove on the pump housing and first is installed The notch of groove is relative;Then the pump housing is pressed down on again, then the pump housing presses down on master module, the pump housing is with master module downwardly together Mobile, and frame shape core rod is remained stationary as due to the effect by plunger tip post, frame shape core rod is by the sealing ring top in the second mounting groove In entering the seal groove of the pump housing.So, frame shape core rod is more uniform to the active force at each position of sealing ring, and sealing ring will not be because of stress Uneven and deform, sealing ring just can be with the seal groove no-float of the pump housing.Thus, one kind of invention is used for close to being installed on the pump housing The frock of seal, can easily to installing sealing ring in the seal groove of the pump housing.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the pump housing.
Fig. 2 is shown as the structural representation of sealing ring.
Fig. 3 is shown as a kind of sectional view for the frock that sealing ring is installed on the pump housing of the invention.
Fig. 4 is shown as the enlarged diagram at A in Fig. 3.
Fig. 5 is shown as a kind of top view for the frock that sealing ring is installed on the pump housing of the invention.
Fig. 6 is shown as the structural representation of frame shape core rod.
Component label instructions
The lead column of 1 pump housing 10
The compression spring of 2 sealing surface 11
The plunger tip post of 3 seal groove 12
The pilot hole of 4 sealing ring 13
The limited block of 5 base plate 14
The footing of 6 master module 15
7 frame shape core rods 16 pass through hole
The alignment pin of 8 first mounting groove 17
9 second mounting grooves
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book understands other advantages of the invention and effect easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used to coordinate specification to be taken off The content shown, so that those skilled in the art understands and reads, is not limited to enforceable qualifications of the invention, therefore Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing the present invention Under the effect that can be generated and the purpose to be reached, all should still fall obtain the model that can cover in disclosed technology contents In enclosing.Meanwhile, in this specification it is cited such as " on ", D score, "left", "right", the term of " centre " and " ", be also only It is easy to understanding for narration, and is not used to limit enforceable scope of the invention, its relativeness is altered or modified, without essence Under change technology contents, when being also considered as enforceable category of the invention.
As shown in figure 1, the pump housing 1 has sealing surface 2, sealing surface 2 is provided with seal groove 3;Seal groove 3 is used to install close Seal 4, as shown in Fig. 2 the profile of sealing ring 4 is irregular cyclic structure, sealing ring 4 includes two adjacent irregular rings Shape;
A kind of frock for installation sealing ring 4 on the pump housing 1 that the present invention is provided, as shown in Figures 3 to 5, including bottom Plate 5, master module 6 and frame shape core rod 7;The upper surface of the master module 6 is provided with the first mounting groove 8, the upper surface of master module 6 and pump When the sealing surface 2 of body 1 coordinates, the notch of the seal groove 3 on the pump housing 1 is relative with the notch of the first mounting groove 8;The frame shape core rod 7 are arranged in first mounting groove 8 and can be moved up and down relative to master module 6, the top surface and the first mounting groove of frame shape core rod 7 The second mounting groove 9 for installing sealing ring 4 is formed between 8 side wall;Lead column is provided between the base plate 5 and master module 6 10, the outside of lead column 10 is arranged with compression spring 11, and the bottom surface of master module 6 is pressed in the upper end of compression spring 11;Base plate 5 it is upper Surface is provided with plunger tip post 12;The upper end of the plunger tip post 12 is withstood on the bottom surface of frame shape core rod 7;Press the master module 6, main mould Plate 6 compresses the compression spring 11 and the axis direction along lead column 10 is moved down.Using it is of the invention it is a kind of be used for When the frock of sealing ring 4 is installed on the pump housing 1, first sealing ring 4 is installed in the second mounting groove 9, then by the sealing surface of the pump housing 1 2 coordinate with the upper surface of master module 6 and make the notch of the seal groove 3 on the pump housing 1 relative with the notch of the first mounting groove 8;Then The pump housing 1 is pressed down on again, then the pump housing 1 presses down on master module 6, the pump housing 1 is moved downwardly together with master module 6, and frame shape Core rod 7 is remained stationary as due to the effect by plunger tip post 12, and the sealing ring 4 in the second mounting groove 9 is headed into the pump housing by frame shape core rod 7 In 1 seal groove 3.So, frame shape core rod 7 is more uniform to the active force at each position of sealing ring 4, and sealing ring 4 will not be because of stress Uneven and deform, sealing ring 4 just can be with the no-float of seal groove 3 of the pump housing 1.Thus, one kind of invention is used to pacify on the pump housing 1 The frock of sealing ring 4 is filled, can easily to installation sealing ring 4 in the seal groove 3 of the pump housing 1.
It is of the invention it is a kind of for the frock for installing sealing ring 4 on the pump housing 1 in, as shown in Figure 1, Figure 2, Fig. 5 and Fig. 6 institutes Show, the first mounting groove 8 on seal groove 3, sealing ring 4, master module 6, the second mounting groove 9 and frame shape core rod 7 on the pump housing 1 The shape of overlook direction matches, and when reality processing is manufactured, the cross-sectional width outline of frame shape core rod 7 is less than the first mounting groove The sidewall spacers of 8 cross-sectional width, frame shape core rod 7 and the first mounting groove 8 coordinate, can be first in order to frame shape core rod 7 Neatly moved up and down in mounting groove 8.The cross-sectional width of the second mounting groove 9 is more than the cross-sectional width of seal groove 3, sealing ring 4 can relatively be fitted loosely into the second mounting groove 9.
It is of the invention it is a kind of on the pump housing 1 install sealing ring 4 frock in, the upper end of compression spring 11 withstands on master On the bottom surface of template 6, master module 6 is pressed down on, master module 6 can compress the compression spring 11 and along the axis of lead column 10 Direction moves down, and as one kind preferred embodiment, as shown in Figure 3 and Figure 4, the lower end of the compression spring 11 is against bottom On the upper surface of plate 5, the upper end of the guide post is fixed on master module 6, and base plate 5 is provided with pilot hole 13, the guide post Lower end be inserted in pilot hole 13 and be slidably matched with pilot hole 13.So, press the master module 6 when, master module 6 be oriented to Bar is moved downwardly together, and pilot hole 13 plays guide effect to lead column 10.Preferably, the lower end of the lead column 10 passes through bottom Pilot hole 13 on plate 5, the lower end of lead column 10 is provided with limited block 14, and limited block 14 is located at below the bottom surface of base plate 5, limited block 14 diameter with diameter greater than pilot hole 13.So, the restricted guidance post 10 of limited block 14 is deviate from from pilot hole 13, so that main Template 6 keeps certain pretightning force to compression spring 11.When lead column 10 is moved down, the limited block 14 of the lower end of lead column 10 Can down move, footing 15 can be additionally provided with the bottom surface of base plate 5, there is certain space to be available for limit for the lower section of such base plate 5 Position block 14 is moved.
Of the invention a kind of in the frock for installing sealing ring 4 on the pump housing 1, the plunger tip post 12 to be used to withstand frame Shape model, when master module 6 is moved down, frame shape model can be moved up relative to master module 6;Preferably, as shown in figure 4, The width with diameter greater than the first mounting groove 8 of the plunger tip post 12.So, the upper end of plunger tip post 12 cannot move into the first installation In groove 8;After making the seal groove 3 that sealing ring 4 is installed to the pump housing 1 when master module 6 moves down certain distance, plunger tip post 12 Upper end is withstood on master module 6, and master module 6 can not continue to move down, and frame shape core rod 7 will not be by plunger tip post 12 from master module 6 Ejection.Used as a kind of specific embodiment, as shown in Figure 3 and Figure 4, the bottom surface of the master module 6 is provided with by hole 16, is led to The top of via 16 communicates with the bottom of the first mounting groove 8, during the upper end of the plunger tip post 12 is inserted in by hole 16, by hole 16 With diameter greater than the diameter of plunger tip post 12, the upper end of plunger tip post 12 can be freely moved up and down in by hole 16.In order that main Template 6 can be moved down, as shown in figure 4, it is described by having gap between the top in hole 16 and the top of plunger tip post 12, this Sample, when master module 6 is pressed, master module 6 can move down a segment distance, by the top and the top of plunger tip post 12 in hole 16 Between gap set according to the depth of section of sealing ring 4, to ensure that frame shape model relative can be moved up with master module 6 Enough distances, so that sealing ring 4 can be pressed into the seal groove 3 on the pump housing 1.
It is of the invention it is a kind of on the pump housing 1 install sealing ring 4 frock in, in order that frame shape core rod 7 is uniformly received Power, as shown in figure 3, many plunger tip posts 12 can be provided with the upper surface of the base plate 5, the upper end of each plunger tip post 12 withstands on frame shape mould The different piece of the bottom surface of core 7.In order that master module 6 can be moved up and down smoothly, as shown in figure 3, the base plate 5 and master module Many lead columns 10 are provided between 6;So, master module 6 can not be rotated flatly, and master module 6 is subject to the branch of each compression spring 11 Load is more uniform.
It is of the invention it is a kind of on the pump housing 1 install sealing ring 4 frock in, to enable sealing ring 4 successfully It is pressed into the seal groove 3 on the pump housing 1 in the first mounting groove 8 from master module 6, by the sealing surface 2 and master module of the pump housing 1 When 6 upper surface is combined together, the notch of the first mounting groove 8 on the notch and master module 6 of the seal groove 3 of the pump housing 1 wants energy Enough it is precisely directed to, in order that the notch of the first mounting groove 8 on the notch of the seal groove 3 of the pump housing 1 and master module 6 is right exactly Standard, the upper surface of the master module 6 is additionally provided with the alignment pin 17 for the pump housing described in location and installation 1, so, the pump housing 1 is passed through When the location and installation of alignment pin 17 is on master module 6, the first mounting groove 8 on the notch of the seal groove 3 of the pump housing 1 and master module 6 Notch is to alignment.
Technical scheme based on above-described embodiment, a kind of frock for installation sealing ring 4 on the pump housing 1 of the invention, Because frame shape core rod 7 is more uniform to the active force at each position of sealing ring 4, sealing ring 4 will not deform because of unbalance stress, sealing Circle 4 just can with the no-float of seal groove 3 of the pump housing 1, so, it is of the invention it is a kind of on the pump housing 1 install sealing ring 4 work Dress can easily to installation sealing ring 4 in the seal groove 3 of the pump housing 1.
In sum, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe The personage for knowing this technology all can carry out modifications and changes under without prejudice to spirit and scope of the invention to above-described embodiment.Cause This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as Into all equivalent modifications or change, should be covered by claim of the invention.

Claims (10)

1. a kind of for the frock that sealing ring is installed on the pump housing, the pump housing (1) to set with sealing surface (2), sealing surface on (2) There is seal groove (3);It is characterized in that,
Including base plate (5), master module (6) and frame shape core rod (7);
The upper surface of the master module (6) is provided with the first mounting groove (8), the upper surface of master module (6) and the sealing surface of the pump housing (1) (2) when coordinating, the notch of the seal groove (3) on the pump housing (1) is relative with the notch of the first mounting groove (8);
The frame shape core rod (7) is in first mounting groove (8) and can be moved up and down relative to master module (6), frame shape The second mounting groove (9) for installing sealing ring (4) is formed between the top surface of core rod (7) and the side wall of the first mounting groove (8);
Lead column (10) is provided between the base plate (5) and master module (6), lead column is arranged with compression spring on the outside of (10) (11), the bottom surface of master module (6) is pressed in the upper end of compression spring (11);The upper surface of base plate (5) is provided with plunger tip post (12);It is described The upper end of plunger tip post (12) is withstood on the bottom surface of frame shape core rod (7);
Press the master module (6), master module (6) compress the compression spring (11) and along lead column (10) axis direction to Lower movement.
2. according to claim 1 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The compression spring (11) lower end is against on the upper surface of base plate (5), and the upper end of the guide post is fixed on master module (6), and base plate sets on (5) There is pilot hole (13), the lower end of the guide post is inserted in pilot hole (13) and is slidably matched with pilot hole (13).
3. according to claim 2 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The lead column (10) through the pilot hole (13) on base plate (5), the lower end of lead column (10) is provided with limited block (14), limited block (14) for lower end Below the bottom surface of base plate (5), the diameter with diameter greater than pilot hole (13) of limited block (14).
4. according to claim 3 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The base plate (5) Bottom surface be additionally provided with footing (15).
5. according to claim 1 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The plunger tip post (12) the width with diameter greater than the first mounting groove (8).
6. according to claim 1 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The master module (6) bottom surface is provided with by hole (16), is communicated with the first mounting groove (8) bottom by the top of hole (16), the plunger tip post (12) during upper end is inserted in by hole (16), by the diameter with diameter greater than plunger tip post (12) of hole (16).
7. according to claim 6 for the frock that sealing ring is installed on the pump housing, it is characterised in that:It is described by hole (16) there is gap between top and the top of plunger tip post (12).
8. according to claim 1 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The base plate (5) Many lead columns (10) are provided between master module (6);Base plate (5) upper surface is provided with many plunger tip posts (12).
9. according to claim 1 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The master module (6) upper surface is additionally provided with the alignment pin (17) for the pump housing described in location and installation (1).
10. according to claim 1 for the frock that sealing ring is installed on the pump housing, it is characterised in that:The sealing ring (4) it is irregular cyclic structure.
CN201710100465.8A 2017-02-23 2017-02-23 For to the frock that sealing ring is installed on the pump housing Pending CN106826675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710100465.8A CN106826675A (en) 2017-02-23 2017-02-23 For to the frock that sealing ring is installed on the pump housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710100465.8A CN106826675A (en) 2017-02-23 2017-02-23 For to the frock that sealing ring is installed on the pump housing

Publications (1)

Publication Number Publication Date
CN106826675A true CN106826675A (en) 2017-06-13

Family

ID=59135004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710100465.8A Pending CN106826675A (en) 2017-02-23 2017-02-23 For to the frock that sealing ring is installed on the pump housing

Country Status (1)

Country Link
CN (1) CN106826675A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107932382A (en) * 2018-01-10 2018-04-20 郑州飞龙汽车部件有限公司 A kind of sealing ring installs fixture
CN112677502A (en) * 2020-12-07 2021-04-20 泸州韶光智造科技有限公司 Preparation method of sealing ring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107932382A (en) * 2018-01-10 2018-04-20 郑州飞龙汽车部件有限公司 A kind of sealing ring installs fixture
CN112677502A (en) * 2020-12-07 2021-04-20 泸州韶光智造科技有限公司 Preparation method of sealing ring

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Application publication date: 20170613