CN109083884A - A kind of guiding rod structure for pilot unit - Google Patents
A kind of guiding rod structure for pilot unit Download PDFInfo
- Publication number
- CN109083884A CN109083884A CN201811300138.8A CN201811300138A CN109083884A CN 109083884 A CN109083884 A CN 109083884A CN 201811300138 A CN201811300138 A CN 201811300138A CN 109083884 A CN109083884 A CN 109083884A
- Authority
- CN
- China
- Prior art keywords
- groove
- copper sheathing
- pilot unit
- guide rod
- pedestal
- 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- Withdrawn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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052802 copper Inorganic materials 0.000 claims abstract description 39
- 239000010949 copper Substances 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of guiding rod structures for pilot unit, belong to the structure-design technique field of cylinder guidance bar, including symmetrically arranged guide rod and pedestal, the guide rod is movably arranged on pedestal, the pedestal both ends are respectively equipped in groove a and groove b, the groove a and groove b and are respectively equipped with copper sheathing a and copper sheathing b;One end of the groove a and one end of groove b are respectively fixedly connected with the retainer ring a and retainer ring b for preventing copper sheathing a and copper sheathing b from skidding off;Wearability of the present invention is good, increases the service life of pilot unit.
Description
Technical field
The present invention relates to the structure-design technique fields of cylinder guidance bar, more specifically to one kind for being oriented to list
The guiding rod structure of member.
Background technique
The pilot unit of cylinder can prevent the rotation of cylinder piston, and cylinder can be made to bear radial load, work indirectly
As principle be by guide rod on the pedestal of pilot unit, follow cylinder to move reciprocatingly, guide rod both ends have sealing ring
It is sealed.The material of existing guide rod sealing ring is rubber structure, and the work maximum temperature of General Purpose Rubber is 100 degrees Celsius,
Pilot unit follows cylinder to move back and forth, and rubber is easy to aging, and the sealing performance of the rubber after aging substantially reduces.
Summary of the invention
To solve defect existing in the prior art, the present invention provides a kind of guiding rod structure for pilot unit, resistance to
Mill property is good, increases the service life of pilot unit.
The present invention is that technical solution used by solving its technical problem is: a kind of guide rod knot for pilot unit
Structure, including symmetrically arranged guide rod and pedestal, the guide rod are movably arranged on pedestal, the pedestal both ends difference
Equipped with being respectively equipped with copper sheathing a and copper sheathing b in groove a and groove b, the groove a and groove b;One end of the groove a and groove
One end of b is respectively fixedly connected with the retainer ring a and retainer ring b for preventing copper sheathing a and copper sheathing b from skidding off.
Further, the copper sheathing a and copper sheathing b equal length, groove a and groove b equal length, and copper sheathing a and copper sheathing b
The length for being shorter in length than groove a and groove b.
Further, the guide rod is equipped with oilhole.
Further, it is connected between the symmetrically arranged guide rod by guide plate.
Further, the guide rod slides in copper sheathing a and copper sheathing b.
Further, the symmetrically arranged guide rod respectively by one end be arranged threaded hole a and threaded hole b with lead
It is connected to plate.
Further, connector is fixed with by pressing plate on the guide plate.
The beneficial effects of the present invention are: the setting of pedestal both ends copper sheathing, realizes to the guiding role of guide rod, is fixed on bottom
Retainer ring on seat can prevent copper sheathing from skidding off with the movement of guide rod;The setting of copper sheathing and retainer ring replaces existing guide rod two
The rubber seal at end considerably increases the wearability of guiding rod structure, extends the service life of pilot unit;Oilhole
Setting, facilitate and maintenance supported to the profit of guide rod.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Appended drawing reference is as follows in figure: 1, guide rod, 2, retainer ring a, 3, copper sheathing a, 4, pedestal, 5, oilhole, 6, copper sheathing b,
7, retainer ring b, 8, groove a, 9, groove b, 10, guide plate, 11, connector, 12, threaded hole a, 13, threaded hole b, 14, pressing plate.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
Embodiment 1
A kind of guiding rod structure for pilot unit, including symmetrically arranged guide rod 1 and pedestal 4, the guide rod 1
It is movably arranged on pedestal 4,4 both ends of pedestal are respectively equipped with groove a8 and groove b9, the groove a8 and groove b9
Inside it is respectively equipped with copper sheathing a3 and copper sheathing b6;One end of the groove a8 and one end of groove b9, which have been respectively fixedly connected with, prevents copper sheathing
The retainer ring a2 and retainer ring b7 that a3 and copper sheathing b6 are skidded off.
The copper sheathing a3 and copper sheathing b6 equal length, groove a8 and groove b9 equal length, and copper sheathing a3 and copper sheathing b6
It is shorter in length than the length of groove a8 and groove b9.
The guide rod 1 is equipped with oilhole 5.
It is connected between the symmetrically arranged guide rod 1 by guide plate 10.
The guide rod slides in copper sheathing a and copper sheathing b.
The threaded hole a and threaded hole b that the symmetrically arranged guide rod is arranged by one end respectively are connect with guide plate.
Connector is fixed with by pressing plate on the guide plate.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of guiding rod structure for pilot unit, which is characterized in that including symmetrically arranged guide rod (1) and pedestal
(4), the guide rod (1) is movably arranged on pedestal (4), and pedestal (4) both ends are respectively equipped with groove a (8) and recessed
Copper sheathing a (3) and copper sheathing b (6) are respectively equipped in slot b (9), the groove a (8) and groove b (9);One end of the groove a (8)
The retainer ring a (2) and retainer ring b (7) for preventing copper sheathing a (3) and copper sheathing b (6) from skidding off are respectively fixedly connected with one end of groove b (9).
2. a kind of guiding rod structure for pilot unit according to claim 1, which is characterized in that the copper sheathing a (3)
With copper sheathing b (6) equal length, groove a (8) and groove b (9) equal length, and copper sheathing a (3) and copper sheathing b (6) are shorter in length than
The length of groove a (8) and groove b (9).
3. a kind of guiding rod structure for pilot unit according to claim 1, which is characterized in that the guide rod
(1) oilhole (5) are equipped with.
4. a kind of guiding rod structure for pilot unit according to claim 1, which is characterized in that described to be symmetrical arranged
Guide rod (1) between be connected by guide plate (10).
5. a kind of guiding rod structure for pilot unit according to claim 1, which is characterized in that the guide rod
(1) sliding in copper sheathing a (3) and copper sheathing b (6).
6. a kind of guiding rod structure for pilot unit according to claim 4, which is characterized in that described to be symmetrical arranged
Guide rod (1) the threaded hole a (12) and threaded hole b (13) that are arranged respectively by one end connect with guide plate (10).
7. a kind of guiding rod structure for pilot unit according to claim 6, which is characterized in that the guide plate
(10) connector (11) are fixed with by pressing plate (14) on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811300138.8A CN109083884A (en) | 2018-11-02 | 2018-11-02 | A kind of guiding rod structure for pilot unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811300138.8A CN109083884A (en) | 2018-11-02 | 2018-11-02 | A kind of guiding rod structure for pilot unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109083884A true CN109083884A (en) | 2018-12-25 |
Family
ID=64844558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811300138.8A Withdrawn CN109083884A (en) | 2018-11-02 | 2018-11-02 | A kind of guiding rod structure for pilot unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109083884A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110541867A (en) * | 2019-09-24 | 2019-12-06 | 黄维斌 | Gas-liquid pressure cylinder with guiding function |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1749583A (en) * | 2004-09-13 | 2006-03-22 | Smc株式会社 | Guide-equipped cylinder |
CN101922481A (en) * | 2009-06-09 | 2010-12-22 | 天津市天二锻压机床有限公司 | Precise force through rod cylinder |
CN107052300A (en) * | 2017-04-26 | 2017-08-18 | 苏州三基铸造装备股份有限公司 | Movable die plate of die casting machine brother's woods post pilot hole length extension device |
CN207701517U (en) * | 2017-12-31 | 2018-08-07 | 广东顺德普南气动科技有限公司 | Double guide rod magnetic no-rod cylinders |
CN208918964U (en) * | 2018-11-02 | 2019-05-31 | 大连京丰机械制造有限公司 | A kind of guiding rod structure for pilot unit |
-
2018
- 2018-11-02 CN CN201811300138.8A patent/CN109083884A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1749583A (en) * | 2004-09-13 | 2006-03-22 | Smc株式会社 | Guide-equipped cylinder |
CN101922481A (en) * | 2009-06-09 | 2010-12-22 | 天津市天二锻压机床有限公司 | Precise force through rod cylinder |
CN107052300A (en) * | 2017-04-26 | 2017-08-18 | 苏州三基铸造装备股份有限公司 | Movable die plate of die casting machine brother's woods post pilot hole length extension device |
CN207701517U (en) * | 2017-12-31 | 2018-08-07 | 广东顺德普南气动科技有限公司 | Double guide rod magnetic no-rod cylinders |
CN208918964U (en) * | 2018-11-02 | 2019-05-31 | 大连京丰机械制造有限公司 | A kind of guiding rod structure for pilot unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110541867A (en) * | 2019-09-24 | 2019-12-06 | 黄维斌 | Gas-liquid pressure cylinder with guiding function |
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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: 20181225 |