CN206899155U - A kind of assembly tooling for O-ring - Google Patents
A kind of assembly tooling for O-ring Download PDFInfo
- Publication number
- CN206899155U CN206899155U CN201720814706.0U CN201720814706U CN206899155U CN 206899155 U CN206899155 U CN 206899155U CN 201720814706 U CN201720814706 U CN 201720814706U CN 206899155 U CN206899155 U CN 206899155U
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- China
- Prior art keywords
- shaft
- ring
- ladle body
- moving spring
- diameter
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Automatic Assembly (AREA)
Abstract
The utility model discloses a kind of assembly tooling for O-ring, and it includes sliding sleeve, pressure head, back-moving spring and mounting flange；The pressure head is multistage cylinder, it is concentric to be provided with the first shaft, the second shaft, the 3rd shaft and the 4th shaft, the back-moving spring is set on the first shaft, and the upper end of the back-moving spring and the inner top surface of sliding sleeve are inconsistent, and the lower end of the back-moving spring and the top surface of the second shaft are inconsistent；The sliding sleeve is downward opening convex drum, concentric to be provided with upper ladle body and lower ladle body, and the upper ladle body is set in the periphery of the back-moving spring, and the lower end of the lower ladle body is set in the periphery of the second shaft；The mounting flange is provided with the step surface being adapted with the second shaft and the 3rd shaft, is set at the step of the second shaft and the 3rd shaft, and the mounting flange is fixedly connected with the lower end of lower ladle body.The utility model has the advantages that simple in construction, easy to operate, efficiency of assembling is high, assembling reliable in quality.
Description
Technical field
The utility model is to be related to a kind of assembly tooling for O-ring, belongs to mechanical assembly technique field.
Background technology
So-called O-ring (O-rings), refer to a kind of section for circular rubber seal, because its section is O-shaped, therefore claim
It is O-shaped rubber seal, referred to as O-ring.Application of the O-ring in various equipment is quite varied, often as seal
It is embedded in annular groove.Because needing to play sealing function, it usually needs the gap for the annular groove inlayed is smaller, it is necessary to pass through
Place by hand in O-ring to annular groove, and O-ring is squeezed into annular groove by tapping, because percussion power is uneven
It is even, place the factor such as unhorizontal, it is often necessary to tap many times, easily cause the damage of O-ring and equipment, or even one not small
The heart, O-ring damage is also resulted in, causes assembling to fail, the defects of operation inconvenience, efficiency is low be present, it is difficult to meet modernization
Quick, the efficient production requirement of factory, therefore, this area need badly exploitation it is a kind of it is easy to operate, simple in construction, efficiency of assembling is high,
Assemble the assembly tooling for O-ring of reliable in quality.
Utility model content
In view of the above-mentioned problems existing in the prior art and demand, the purpose of this utility model be to provide it is a kind of it is easy to operate,
It is simple in construction, efficiency of assembling is high, assembling reliable in quality the assembly tooling for O-ring.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of assembly tooling for O-ring, including sliding sleeve, pressure head, back-moving spring and mounting flange；The pressure head is more
Rank cylinder, it is concentric to be provided with the first shaft, the second shaft, the 3rd shaft and the 4th shaft, wherein：The diameter of second shaft is big
In the diameter of the first shaft and the diameter of the 3rd shaft, the diameter of the 3rd shaft is more than the diameter of the 4th shaft；The reset bullet
Spring is set on the first shaft, and the upper end of the back-moving spring and the inner top surface of sliding sleeve are inconsistent, the lower end of the back-moving spring
It is inconsistent with the top surface of the second shaft；The sliding sleeve is downward opening convex drum, concentric to be provided with upper ladle body and lower ladle body,
Wherein：The periphery footpath of first shaft of the intracavity diameter of upper ladle body with being arranged with back-moving spring is adapted, and the upper ladle body is arranged
In the periphery of the back-moving spring；The intracavity diameter of lower ladle body is adapted with the diameter of the second shaft, the lower end of the lower ladle body
It is set in the periphery of the second shaft；The mounting flange is provided with the step surface being adapted with the second shaft and the 3rd shaft, is arranged
At the step of the second shaft and the 3rd shaft, and the mounting flange is fixedly connected with the lower end of lower ladle body.
Preferably, in its natural state, the top end face of the first shaft of the inner top surface of the sliding sleeve and pressure head it
Between distance be more than or equal to the bottom face of mounting flange and the distance between the bottom face of the 4th shaft of pressure head.
Preferably, the width of the step surface formed between the 3rd shaft and the 4th shaft of pressure head is less than O-ring
Width.
Preferably, the mounting flange is fixedly connected with the lower end of lower ladle body by screw.
Preferably, it is provided with concentric lead in the bottom of the 4th shaft of pressure head.
Relative to prior art, the utility model has the advantages that：
Assembly tooling described in the utility model for O-ring, have it is simple in construction, easy to operate, efficiency of assembling is high,
The advantages that assembling reliable in quality, damage is not produced to O-ring, versatility is high, has obvious practical value.
Brief description of the drawings
Fig. 1 is a kind of structural representation for assembly tooling for O-ring that the utility model embodiment provides；
Fig. 2 is the structural representation of pressure head described in the utility model embodiment.
Label is schematically as follows in figure：1st, sliding sleeve；11st, upper ladle body；111st, the inner top surface of sliding sleeve；12nd, lower ladle body；2nd, pressure head；
21st, the first shaft；211st, the top end face of the first shaft；22nd, the second shaft；221st, the top surface of the second shaft；23rd, the 3rd shaft；
24th, the 4th shaft；241st, the bottom face of the 4th shaft；25th, step surface；26th, lead；3rd, back-moving spring；31st, back-moving spring
Upper end；32nd, the lower end of back-moving spring；4th, mounting flange；41st, step surface；42nd, bottom face；5th, O-ring；6th, screw.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
As shown in Figure 1：A kind of assembly tooling for O-ring that the present embodiment provides, including sliding sleeve 1, pressure head 2, reset
Spring 3 and mounting flange 4.
With reference to shown in Fig. 2：The pressure head 2 is multistage cylinder, concentric to be provided with the first shaft 21, the second shaft 22,
Three shafts 23 and the 4th shaft 24, wherein：The diameter of second shaft 22 is more than the diameter and the 3rd shaft 23 of first shaft 21
Diameter, the diameter of the 3rd shaft 23 are more than the diameter of the 4th shaft 24, and the back-moving spring 3 is set on the first shaft 21, institute
State that upper end 31 and the inner top surface 111 of sliding sleeve 1 of back-moving spring 3 are inconsistent, the shaft 22 of lower end 32 and second of the back-moving spring 3
Top surface 221 it is inconsistent.
Referring back to shown in Fig. 1：The sliding sleeve 1 is downward opening convex drum, concentric to be provided with upper ladle body 11 and lower bucket
Body 12, wherein：The periphery footpath of first shaft 21 of the intracavity diameter of upper ladle body 11 with being arranged with back-moving spring 3 is adapted, described
Upper ladle body 11 is set in the periphery of the back-moving spring 3；The intracavity diameter of lower ladle body 12 is adapted with the diameter of the second shaft 22,
The lower end of the lower ladle body 12 is set in the periphery of the second shaft 22；The mounting flange 4 is provided with and the second shaft 22 and the 3rd
The step surface 41 that shaft 23 is adapted, be set at the step of the second shaft 22 and the 3rd shaft 23, and the mounting flange 4 with
The lower end of lower ladle body 12 is fixedly connected.
Preferably：
In its natural state, between the top end face 211 of the first shaft 21 of the inner top surface 111 of the sliding sleeve 1 and pressure head 2
Distance is more than or equal to the distance between the bottom face 42 of mounting flange 4 and the bottom face 241 of the 4th shaft 24 of pressure head 2, with true
Sliding sleeve 1 is protected in the case where pushing power effect, there can be enough strokes to be pushed to mounting flange 4 and O-ring 5 is pressed into ring to be assembled
In connected in star.
In order to ensure that O-ring 5 easily can be pressed into smoothly and by mounting flange 4 in annular groove to be assembled, pressure head the
The width of the step surface 25 formed between three shafts 23 and the 4th shaft 24 is less than the width of O-ring 5.
In order to which assembly or disassembly is convenient, the mounting flange 4 is fixedly connected with the lower end of lower ladle body 12 by screw 6.
In order to ensure assembling quality and assembly precision, concentric lead can be provided with the bottom of the shaft 24 of pressure head the 4th
26, by making the centre bore of the annular groove of the diameter and size and shape of the lead 26 with needing to inlay O-ring mutually fit
Match somebody with somebody, the assembly tooling can be achieved and quick, the high accuracy positioning for needing to inlay between the annular groove of O-ring are fixed.
Realize that O-ring assembles using assembly tooling described in the utility model, can be by following operation：
A, O-ring 5 is preloaded onto on the shaft 24 of pressure head the 4th and makes it spacing by step surface 25；
B, being directed to the insertion of post 26 needs to inlay in the centre bore of the annular groove of O-ring, and makes the bottom of the 4th shaft 24
End face 241 is combined with the top surface of annular groove；
C, the top of (can use press or artificial hand pressure) sliding sleeve 1 is pushed, mounting flange 4 is pushed to O-ring 5, until by O
Type circle 5 is pressed into annular groove；
D, the lower pressure to the top of sliding sleeve 1 is recalled, sliding sleeve 1 is upspring under restoring force effect in the upper end 31 of back-moving spring 3
Reset, so as to complete the assembly manipulation of O-ring.
It is visible in summary：Assembly tooling described in the utility model, quick, the accurate assembling of O-ring can be not only realized,
And simple in construction, easy to operate, assembling reliable in quality, do not produce damage to O-ring, versatility is high.
It is last it is necessarily pointed out that：It the foregoing is only the preferable embodiment of the utility model, but this
The protection domain of utility model is not limited thereto, and any one skilled in the art discloses in the utility model
In technical scope, the change or replacement that can readily occur in should all be covered within the scope of protection of the utility model.
Claims (5)
- A kind of 1. assembly tooling for O-ring, it is characterised in that：Including sliding sleeve, pressure head, back-moving spring and mounting flange；Institute It is multistage cylinder to state pressure head, concentric to be provided with the first shaft, the second shaft, the 3rd shaft and the 4th shaft, wherein：Second post The diameter of body is more than the diameter of the first shaft and the diameter of the 3rd shaft, and the diameter of the 3rd shaft is more than the diameter of the 4th shaft； The back-moving spring is set on the first shaft, and the upper end of the back-moving spring and the inner top surface of sliding sleeve are inconsistent, the reset The lower end of spring and the top surface of the second shaft are inconsistent；The sliding sleeve is downward opening convex drum, concentric to be provided with upper bucket Body and lower ladle body, wherein：The periphery footpath of first shaft of the intracavity diameter of upper ladle body with being arranged with back-moving spring is adapted, described Upper ladle body is set in the periphery of the back-moving spring；The intracavity diameter of lower ladle body is adapted with the diameter of the second shaft, under described The lower end of ladle body is set in the periphery of the second shaft；The mounting flange is provided with the platform being adapted with the second shaft and the 3rd shaft Terrace, it is set at the step of the second shaft and the 3rd shaft, and the mounting flange is fixedly connected with the lower end of lower ladle body.
- 2. the assembly tooling according to claim 1 for O-ring, it is characterised in that：In its natural state, the sliding sleeve Inner top surface and pressure head the distance between the top end face of the first shaft be more than or equal to mounting flange bottom face and pressure head the The distance between bottom face of four shafts.
- 3. the assembly tooling according to claim 1 for O-ring, it is characterised in that：3rd shaft of pressure head and the 4th The width of the step surface formed between shaft is less than the width of O-ring.
- 4. the assembly tooling according to claim 1 for O-ring, it is characterised in that：The mounting flange and lower ladle body Lower end be fixedly connected by screw.
- 5. the assembly tooling according to claim 1 for O-ring, it is characterised in that：At the bottom of the 4th shaft of pressure head End is provided with concentric lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814706.0U CN206899155U (en) | 2017-07-06 | 2017-07-06 | A kind of assembly tooling for O-ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814706.0U CN206899155U (en) | 2017-07-06 | 2017-07-06 | A kind of assembly tooling for O-ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899155U true CN206899155U (en) | 2018-01-19 |
Family
ID=61292219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720814706.0U Expired - Fee Related CN206899155U (en) | 2017-07-06 | 2017-07-06 | A kind of assembly tooling for O-ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247904A (en) * | 2020-10-22 | 2021-01-22 | 湖南工学院 | Press mounting device for steering gear damping ring |
-
2017
- 2017-07-06 CN CN201720814706.0U patent/CN206899155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247904A (en) * | 2020-10-22 | 2021-01-22 | 湖南工学院 | Press mounting device for steering gear damping ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |