CN202789843U - Fine-adjustment structure of pneumatic cylinder - Google Patents
Fine-adjustment structure of pneumatic cylinder Download PDFInfo
- Publication number
- CN202789843U CN202789843U CN 201220446235 CN201220446235U CN202789843U CN 202789843 U CN202789843 U CN 202789843U CN 201220446235 CN201220446235 CN 201220446235 CN 201220446235 U CN201220446235 U CN 201220446235U CN 202789843 U CN202789843 U CN 202789843U
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- screw
- sleeve
- pneumatic cylinder
- base
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Abstract
The utility model provides a fine-adjustment structure of a pneumatic cylinder, which is mainly characterized by comprising a pneumatic cylinder, a base, a sleeve and an outer cover, wherein a plurality of screw holes are formed above the pneumatic cylinder; the base is assembled on the screw holes of the pneumatic cylinder, a screw hole penetrates the middle of the base, scales are marked on the surface of the base, and a screw hole is formed in the side edge of the base, and used for allowing adjusting parts to be bolt-connected; the sleeve is assembled on a screw hole in the middle of the base, a screw rod is arranged in the sleeve, and scales are marked on the surface of the sleeve; and the outer cover is assembled on the screw rod of the sleeve. The sleeve is only required to rotate, the fine adjustment is convenient by recording the scales of the base and the sleeve, and the sleeve can be conveniently positioned by screwing the adjusting parts.
Description
Technical field
The utility model relates to a kind of fine tuning structure of pneumatic cylinder, particularly is provided with several screws above pneumatic cylinder; Base is assembled in the screw of pneumatic cylinder, is through with screw in the middle of the base, and susceptor surface is labeled with scale, and chassis side is provided with a screw, and this screw can be spirally connected for adjustment piece; Sleeve is assembled in the middle screw of base, is provided with screw rod in the sleeve, and sleeve surface is labeled with scale; Enclosing cover is assembled in the screw rod of sleeve; So, only must turnbarrel, and the scale of looking base and sleeve notes down, and can reach to make things convenient for inching, relies in addition to screw adjustment piece, can make the convenient location of sleeve.
Background technique
The adjustment structure of general pneumatic cylinder, see also shown in Figure 1, it mainly is to be provided with outside thread 11 above the extended central shaft 10 of pneumatic cylinder 1, nearly outside thread 11 places are provided with two and cut edge 12, central shaft 10 tops are provided with screw 13, screw 13 can be spirally connected for spiro connecting element A, spiro connecting element A the stretched through collar 14 and pad 15; Sleeve 2, cover is assembled in the central shaft 10 of pneumatic cylinder 1, is provided with perforation 20 in the sleeve 2, and 20 bottoms of boring a hole are provided with block edge 21, and block edge 21 extensions are provided with internal thread 22, and sleeve 2 outer side are provided with two and cut edge 23; So, when wanting to adjust, must turnbarrel 2, just can look requiredly slowly adjusting, this kind adjustment mode, because sleeve 2 is noted down without the laser scale, thus quite trouble adjusted, in addition when wish is done the location, then must rely on spanner to be wrenched two side cuts 12 of the central shaft 10 of pneumatic cylinder 1, recycle another spanner and be wrenched two side cut 23 and turnbarrels 2 of sleeve 2, could locate, quite bother in the use.
Therefore, the utility model designer is to concentrate on studies, improve because the adjustment structure of existing pneumatic cylinder has disappearance described above, is initiated out the utility model then.
Summary of the invention
Main purpose of the present utility model provide a kind of only must turnbarrel, and the scale of looking base and sleeve notes down, and can reach to make things convenient for inching, relies in addition to screw adjustment piece, can make the fine tuning structure of the pneumatic cylinder of the convenient location of sleeve.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of fine tuning structure of pneumatic cylinder is characterized in that, includes:
Pneumatic cylinder is provided with a central shaft, and central shaft top is provided with screw, and screw is used for stretching through for spiro connecting element and is spirally connected behind the collar and the pad, and this pneumatic cylinder top also is provided with several screws;
Base, be assembled in the screw of pneumatic cylinder, the screw place of the corresponding pneumatic cylinder of base is provided with perforation, is through with screw in the middle of the base, and susceptor surface is labeled with scale, the base top is provided with two groovings, base bottom is provided with a through hole and is through to one of them this grooving, inserts two balls in this through hole and is interval in a push rod between these two balls, and rely on a wherein ball of positioning block block, chassis side is provided with a screw that is through to this through hole, and this screw is used for being spirally connected for adjustment piece;
Sleeve is assembled in the middle screw of base, is provided with screw rod in the sleeve, and screw rod protrudes out sleeve, is provided with perforation in the screw rod, and perforated bottom is provided with block edge, and this sleeve surface is labeled with scale;
Enclosing cover is assembled in the screw rod of sleeve, is covered with internal thread outward.
The scale of base and sleeve is formed by laser engraving.
Positioning block is provided with a scarf.
Adjustment piece is provided with a screw, and screw is used for being spirally connected for the location screw piece, and this location screw piece one end is provided with the circular cone end face, and the adjustment piece surface is provided with rag.
Sleeve surface is provided with rag.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: only must turnbarrel, and the scale of looking base and sleeve notes down, and can make things convenient for inching, relies in addition to screw adjustment piece, can make the convenient location of sleeve.
Description of drawings
Shown in Figure 1 is existing assembled sectional view;
Shown in Figure 2 is three-dimensional exploded view of the present utility model;
Shown in Figure 3 is three-dimensional combination figure of the present utility model;
Shown in Figure 4 is assembled sectional view of the present utility model;
Shown in Figure 5 is scale fine setting state reference map of the present utility model;
Shown in Figure 6 is positioning states reference drawing of the present utility model.
Description of reference numerals: 1 pneumatic cylinder; 10 central shafts 11; Outside thread; 12 cut edge; 13 screws; 14 collars; 15 pads; 2 sleeves; 20 perforation; 21 block edges; 22 internal threads; 23 cut edge; 3 pneumatic cylinders; 30 central shafts; 31 screws; 32 collars; 33 pads; 34 screws; 4 bases; 40 perforation; 41 screws; 42 scales; 43 groovings; 44 through holes; 45 balls; 46 push rods; 47 positioning blocks; 48 scarves; 49 screws; 5 adjustment pieces; 50 screws; 51 location screw pieces; 52 circular cone end faces; 6 sleeves; 60 screw rods; 61 perforation; 62 block edges; 63 scales; 64 rags; 7 enclosing covers; 70 internal threads; The A spiro connecting element.
Embodiment
About the utility model is to reach above-mentioned application target and effect, the technological means that adopts is enumerated better feasible embodiment hereby, and cooperate graphic shown in, details are as follows:
The utility model embodiment sees also shown in Figure 2ly, mainly is provided with pneumatic cylinder 3, be provided with an exsertile central shaft 30, central shaft 30 tops are provided with screw 31, and screw 31 can stretch through for spiro connecting element A and be spirally connected behind the collar 32 and the pad 33, and these pneumatic cylinder 3 tops also are provided with several screws 34; Base 4, be assembled in the screw 34 of pneumatic cylinder 3, the screw 34 of base 4 corresponding pneumatic cylinders 3 is provided with perforation 40, be through with screw 41 in the middle of the base 4, base 4 surfaces are labeled with scale 42 with laser engraving, base 4 tops are provided with two groovings 43, base 4 bottoms are provided with a through hole 44 and are through to a grooving 43, two balls 45 and a push rod 46 have been inserted in this through hole 44, and rely on positioning block 47 blocks, and positioning block 47 is provided with a scarf 48, and base 4 sides are provided with a screw 49 and are through to through hole 44, this screw 49 can be spirally connected for adjustment piece 5, adjustment piece 5 is provided with a screw 50, and screw 50 can be spirally connected for location screw piece 51, and these location screw piece 51 1 ends are provided with circular cone end face 52, and adjustment piece 5 surfaces are provided with rag 53, for making things convenient for the spiral adjustment; Sleeve 6, be assembled in the screw 41 of base 4 centres, be provided with screw rod 60 in the sleeve 6, screw rod 60 protrudes out sleeve 6, be provided with perforation 61 in the screw rod 60,61 bottoms of boring a hole are provided with block edge 62, and these sleeve 6 surfaces are labeled with scale 63 with laser engraving, sleeve 6 surfaces also are provided with rag 64 in addition, for making things convenient for the spiral adjustment; Enclosing cover 7 is assembled in the screw rod 60 of sleeve 6, and enclosing cover 7 is provided with internal thread 70.
During assembling, see also Fig. 2～shown in Figure 4, at first inserted two balls, 45 intervals, one push rod 46 in the through hole 44 with base 4 bottoms, and insert this through hole 44 by means of positioning block 47 and come block one ball 45 with its scarf 48,45 side wall surfaces that can be held in a grooving 43 of another ball, again with the screw 50 of adjustment piece 5 screw 49 corresponding to base 4 sides, and utilize location screw piece 51 to be spirally connected, make circular cone end face 52 conflict one balls 45 of location screw piece 51 and the scarf 48 of positioning block 47, again with the perforation 40 of base 4 screw 34 corresponding to pneumatic cylinder 3, recycling spiro connecting element A the stretch through perforation 40 of base 4 and the screw 34 that spiral shell is assembled in pneumatic cylinder 3, the central shaft 30 of pneumatic cylinder 3 screw 41 in the middle of the base 4 that then stretches through out, again screw rod 60 spiral shells of sleeve 6 are assembled in the screw 41 of base 4 centres, and 30 of the central shafts of pneumatic cylinder 3 are extended through the perforation 61 in the screw rod 60, spiro connecting element A being stretched through is spirally connected behind the collar 32 and the pad 33 again is fixed in screw 31, at last enclosing cover 7 spiral shells are assembled in the screw rod 60 of sleeve 6, so, can finish assembling.
During use, see also Fig. 5, shown in Figure 6, only must turnbarrel 6, and the scale of looking base 4 and sleeve 6 is noted down, can reach and make things convenient for inching, rely in addition and screw adjustment piece 5, so that the circular cone end face 52 of location screw piece 51 supports the scarf 48 of a ball 45 and positioning block 47, ball 45 then supports push rod 46, push rod 46 supports another ball 45 again, 45 side wall surfaces that are held in a grooving 43 of this ball, and this side wall surface of pressure holding is so that another grooving 43 is recessed shape, but the screw rod 60 of 43 gripper sleeves 6 of this grooving that inside contracts can make sleeve 6 convenient location.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (5)
1. the fine tuning structure of a pneumatic cylinder is characterized in that, includes:
Pneumatic cylinder is provided with a central shaft, and central shaft top is provided with screw, and screw is used for stretching through for spiro connecting element and is spirally connected behind the collar and the pad, and this pneumatic cylinder top also is provided with several screws;
Base, be assembled in the screw of pneumatic cylinder, the screw place of the corresponding pneumatic cylinder of base is provided with perforation, is through with screw in the middle of the base, and susceptor surface is labeled with scale, the base top is provided with two groovings, base bottom is provided with a through hole and is through to one of them this grooving, inserts two balls in this through hole and is interval in a push rod between these two balls, and rely on a wherein ball of positioning block block, chassis side is provided with a screw that is through to this through hole, and this screw is used for being spirally connected for adjustment piece;
Sleeve is assembled in the middle screw of base, is provided with screw rod in the sleeve, and screw rod protrudes out sleeve, is provided with perforation in the screw rod, and perforated bottom is provided with block edge, and this sleeve surface is labeled with scale;
Enclosing cover is assembled in the screw rod of sleeve, is covered with internal thread outward.
2. the fine tuning structure of described pneumatic cylinder according to claim 1, it is characterized in that: the scale of base and sleeve is formed by laser engraving.
3. the fine tuning structure of described pneumatic cylinder according to claim 1, it is characterized in that: positioning block is provided with a scarf.
4. the fine tuning structure of described pneumatic cylinder according to claim 1, it is characterized in that: adjustment piece is provided with a screw, and screw is used for being spirally connected for the location screw piece, and this location screw piece one end is provided with the circular cone end face, and the adjustment piece surface is provided with rag.
5. the fine tuning structure of described pneumatic cylinder according to claim 1, it is characterized in that: sleeve surface is provided with rag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446235 CN202789843U (en) | 2012-09-03 | 2012-09-03 | Fine-adjustment structure of pneumatic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446235 CN202789843U (en) | 2012-09-03 | 2012-09-03 | Fine-adjustment structure of pneumatic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789843U true CN202789843U (en) | 2013-03-13 |
Family
ID=47817109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446235 Expired - Fee Related CN202789843U (en) | 2012-09-03 | 2012-09-03 | Fine-adjustment structure of pneumatic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789843U (en) |
-
2012
- 2012-09-03 CN CN 201220446235 patent/CN202789843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |