CN107355507A - A kind of machinery dampening arrangement - Google Patents
A kind of machinery dampening arrangement Download PDFInfo
- Publication number
- CN107355507A CN107355507A CN201710815546.6A CN201710815546A CN107355507A CN 107355507 A CN107355507 A CN 107355507A CN 201710815546 A CN201710815546 A CN 201710815546A CN 107355507 A CN107355507 A CN 107355507A
- Authority
- CN
- China
- Prior art keywords
- piston
- cylinder body
- cylinder cap
- cylinder
- outer circumference
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
A kind of machinery dampening arrangement, including cylinder body, inner wall surface thereof is into smooth structure, piston is installed, internal piston is provided with the 3rd cylinder cap inserted with push rod positioned at cylinder body afterbody in cylinder body, it is provided with the first spring between push rod, 3rd cylinder cap is provided with to shake between outside piston side face at the step surface of the 3rd cylinder cap and swashs pipe, the outer circumference surface of sharp pipe that shakes is bonded with the internal face of cylinder body into terraced structure;Piston rod is also equipped with cylinder body, it is provided with energy-absorbing piston by star circle, second cylinder cap is installed between its left side and piston rod head, its outer circumference surface is formed with step, positioning sleeve is installed between the step surface of second cylinder cap and the sharp end surfaces that shake, its outer circumference surface is bonded with the internal face of cylinder body, and gap is left between the inner peripheral surface and outside piston side face of positioning sleeve;Cylinder cap is installed on the piston rod at cylinder head, second spring is installed between energy-absorbing piston right-hand member and cylinder cap.Easy to process, cost is low.
Description
Technical field
The present invention relates to damper technical field, especially a kind of machinery dampening arrangement.
Background technology
Damper, it is under the premise of industrial equipment runnability is not influenceed, eliminates to increase production efficiency, improve operation speed
Impact, vibrations, noise, guarantee safety, optimize production environment caused by degree.In the prior art, conventional hydraulic damper, it is tied
Structure is complicated, and the internal face of cylinder body generally is designed into step-like structure, and difficult in the inwall processing of cylinder body, cost is high.
The content of the invention
A kind of the shortcomings that the applicant is directed in above-mentioned existing production technology, there is provided machinery dampening arrangement.
The technical solution adopted in the present invention is as follows:
A kind of machinery dampening arrangement, including cylinder body, into smooth structure, the cylinder body is interior to pacify the internal face of the cylinder body
Equipped with piston, the internal piston is provided with the 3rd cylinder cap, the 3rd cylinder cap and top inserted with push rod positioned at the afterbody of cylinder body
First spring is installed between bar, the 3rd cylinder cap into terraced structure, at the step surface of the 3rd cylinder cap with outside piston
It is provided with to shake between periphery and swashs pipe, the sharp pipe that shakes is into hollow cylindrical structure, the outer circumference surface and cylinder body of the sharp pipe that shakes
Internal face fitting;Piston rod is also equipped with the cylinder body, the piston rod head end surface abuts with push rod, the piston rod
It is upper that energy-absorbing piston is provided with by star circle, the second cylinder cap is installed between the left side of the energy-absorbing piston and piston rod head,
The second cylinder cap outer circumference surface is provided with positioning formed with step between the step surface of the second cylinder cap and the sharp end surfaces that shake
Set, the outer circumference surface of the positioning sleeve are bonded with the internal face of cylinder body, inner peripheral surface and the outside piston side face of the positioning sleeve
Between leave gap, the outer circumference surface of the piston is provided with screw thread oil groove;Cylinder is installed on the piston rod at cylinder head
Lid, second spring is installed between the energy-absorbing piston right-hand member and cylinder cap;The piston rod end is provided with the first cylinder cap.
Further improvement as above-mentioned technical proposal:
Helicitic texture is provided with the outer circumference surface of the cylinder body.
Beneficial effects of the present invention are as follows:
The present invention is compact-sized, reasonable, and easy to make, cylinder body uses inner wall surface thereof as smooth structure, easy to process, in addition
The design of outside piston side face screw thread oil groove, it can make it that there is the change of more stable oil pressure in use, so as to ensure
The stability that damper uses;The design of energy-absorbing piston, under the mating reaction of energy-absorbing piston and second spring, oil can be made
Smoothly returned.The overall performance of damper is substantially increased, work smoothness are high, improve control stability, damping effect
Fruit is good.
Embodiment
A kind of machinery dampening arrangement, including cylinder body 1, into smooth structure, cylinder body 1 is interior to pacify the internal face of cylinder body 1
Equipped with piston 8, inserted with push rod 13 inside piston 8, the 3rd cylinder cap 4, the 3rd cylinder cap 4 and top are installed positioned at the afterbody of cylinder body 1
First spring 5 is installed, the 3rd cylinder cap 4 is cylindrical with piston 8 at the step surface of the 3rd cylinder cap 4 into terraced structure between bar 13
The sharp pipe 6 that shakes is installed, the sharp pipe 6 that shakes is into hollow cylindrical structure, and shake the outer circumference surface of sharp pipe 6 and the inwall of cylinder body 1 between side face
Face is bonded;Piston rod 2 is also equipped with cylinder body 1, the head end of piston rod 2 abuts with push rod 13, is enclosed on piston rod 2 by star
14 are provided with energy-absorbing piston 10, and the second cylinder cap 9, the second cylinder cap 9 are installed between the left side and the head of piston rod 2 of energy-absorbing piston 10
Outer circumference surface is provided with positioning sleeve 7 formed with step between the step surface of the second cylinder cap 9 and the sharp end face of pipe 6 that shakes, positioning sleeve 7
Outer circumference surface is bonded with the internal face of cylinder body 1, and gap, piston are left between the inner peripheral surface and the outer circumference surface of piston 8 of positioning sleeve 7
8 outer circumference surface is provided with screw thread oil groove;Cylinder cap 12, the right-hand member of energy-absorbing piston 10 are installed on the piston rod 2 at the head of cylinder body 1
Second spring 11 is installed between cylinder cap 12;The end of piston rod 2 is provided with the first cylinder cap 3.
Helicitic texture is provided with the outer circumference surface of cylinder body 1.
In actual use, power actuated plunger bar 2 is moved to the left, and the head of piston rod 2 abuts and occurred with push rod 13
Compress, promote piston 8 to be moved to the left under force, now the first spring 5 compresses, in the left end lumen portion of piston 8
Fry dried food ingredients life extruding, due to the design of the screw thread oil groove of piston 8, now oil flows through the outer ring of piston 8 along screw thread oil groove, and oil order is entered
Enter the oilhole of the second cylinder cap 9, compress energy-absorbing piston 10, so as to promote energy-absorbing piston 10 to move right, extrude second spring 11.When
When piston rod 2 moves right, the first spring 5 and second spring 11 reset.So as to reach the effect of damping.
Claims (2)
- A kind of 1. machinery dampening arrangement, it is characterised in that:Including cylinder body(1), the cylinder body(1)Internal face into smooth flat Whole structure, the cylinder body(1)Piston is inside installed(8), the piston(8)Inside is inserted with push rod(13), positioned at cylinder body(1)'s Afterbody is provided with the 3rd cylinder cap(4), the 3rd cylinder cap(4)And push rod(13)Between the first spring is installed(5), the described 3rd Cylinder cap(4)Into terraced structure, the 3rd cylinder cap(4)Step surface at and piston(8)Be provided between outer circumference surface shake it is sharp Pipe(6), the sharp pipe that shakes(6)Into hollow cylindrical structure, described shake swashs pipe(6)Outer circumference surface and cylinder body(1)Internal face Fitting;The cylinder body(1)Inside it is also equipped with piston rod(2), the piston rod(2)Head end and push rod(13)Abut, it is described Piston rod(2)It is upper to be enclosed by star(14)Energy-absorbing piston is installed(10), the energy-absorbing piston(10)Left side and piston rod (2)Second cylinder cap is installed between head(9), the second cylinder cap(9)Outer circumference surface is formed with step, the second cylinder cap(9) Step surface and shake swash pipe(6)Positioning sleeve is installed between end face(7), the positioning sleeve(7)Outer circumference surface and cylinder body(1)'s Internal face is bonded, the positioning sleeve(7)Inner peripheral surface and piston(8)Gap, the piston are left between outer circumference surface(8)'s Outer circumference surface is provided with screw thread oil groove;Positioned at cylinder body(1)Piston rod at head(2)On cylinder cap is installed(12), the energy-absorbing work Plug(10)Right-hand member and cylinder cap(12)Between second spring is installed(11);The piston rod(2)End is provided with the first cylinder cap(3).
- 2. one kind machinery dampening arrangement as claimed in claim 1, it is characterised in that:The cylinder body(1)Outer circumference surface On be provided with helicitic texture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710815546.6A CN107355507A (en) | 2017-09-12 | 2017-09-12 | A kind of machinery dampening arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710815546.6A CN107355507A (en) | 2017-09-12 | 2017-09-12 | A kind of machinery dampening arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107355507A true CN107355507A (en) | 2017-11-17 |
Family
ID=60290997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710815546.6A Withdrawn CN107355507A (en) | 2017-09-12 | 2017-09-12 | A kind of machinery dampening arrangement |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107355507A (en) |
-
2017
- 2017-09-12 CN CN201710815546.6A patent/CN107355507A/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171117 |