CN217401331U - Driving cylinder for laser pipe cutting chuck - Google Patents
Driving cylinder for laser pipe cutting chuck Download PDFInfo
- Publication number
- CN217401331U CN217401331U CN202220342211.3U CN202220342211U CN217401331U CN 217401331 U CN217401331 U CN 217401331U CN 202220342211 U CN202220342211 U CN 202220342211U CN 217401331 U CN217401331 U CN 217401331U
- Authority
- CN
- China
- Prior art keywords
- rack
- cylinder
- cylinder body
- piston
- connecting strip
- 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.)
- Active
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model provides a driving cylinder that laser pipe cutting chuck was used, including the cylinder body, the sealed cylinder cap of locating the cylinder body both sides is located on the cylinder cap and can with the air pipe connector of ventilating in the cylinder body, rotationally locate in the cylinder body and the upper end stretches out in the outer gear shaft of cylinder body, and its structural feature is: the oil cylinder is characterized by further comprising 1 rack piston movably arranged in the cylinder body in a sealing mode, the rack piston comprises 2 piston heads arranged in a mirror image mode, two ends of the rack piston are respectively integrally or fixedly connected with the 2 piston heads, the rack and the reinforcing connecting strip are arranged oppositely, and the gear shaft penetrates through the rack and the reinforcing connecting strip and is meshed with the rack. The utility model discloses a institutional advancement changes the gear piston who drives actuating cylinder like among the prior art into 1 by 2, and overall structure is more simple, and manufacturing cost is lower, and transmission efficiency is then higher, can solve prior art's the technical problem that drives actuating cylinder structure complicacy, manufacturing cost is higher, transmission efficiency is lower relatively.
Description
Technical Field
The utility model relates to a laser cutting machine's laser pipe cutting chuck's main component device, concretely relates to drive actuating cylinder that laser pipe cutting chuck was used.
Background
The pneumatic laser pipe cutting chuck is a necessary auxiliary device for clamping a processed pipe fitting on a pipe fitting processing production line of a laser cutting machine, and at least comprises 2 groups of clamping jaws for clamping the processed pipe fitting, a driving cylinder serving as a power source for the movement of the clamping jaws and a transmission mechanism arranged between the driving cylinder and the clamping jaws. The structure of a driving cylinder for a conventional laser pipe cutting chuck is shown in fig. 1, and the driving cylinder mainly comprises a cylinder body 1a, cylinder covers 2a hermetically arranged at two ends of the cylinder body 1a, a gear shaft 4a arranged in the cylinder body 1a and extending above the cylinder body 1a, and 2 rack pistons 8a arranged in the cylinder body 1a, wherein the rack pistons 8a are composed of piston heads and racks (shown in fig. 2), the 2 rack pistons 8a are arranged in the cylinder body 1a in a left-right manner, the racks of the 2 rack pistons 8a are oppositely arranged and are respectively meshed with the gear shaft 4a at the front and rear sides of the gear shaft 4a, and the 2 rack pistons 8a are driven by air entering and exiting from two sides of the cylinder body 1a to move oppositely or oppositely, so as to drive the gear shaft 4a to rotate and output power. It has the following disadvantages: the overall structure is relatively complex, the manufacturing cost is relatively high, and the driving efficiency is relatively low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: aiming at the problems in the prior art, the driving cylinder for the laser pipe cutting chuck is relatively simple in overall structure, relatively low in manufacturing cost and relatively high in driving efficiency.
The technical scheme of the utility model is that: the utility model discloses a driving actuating cylinder that laser pipe cutting chuck was used, including the cylinder body, the sealed cylinder cap of locating above-mentioned cylinder body both sides is located above-mentioned cylinder cap and can with the pipe connection of ventilating in the cylinder body, rotationally locate in the cylinder body and the upper end stretches out in the outer gear shaft of cylinder body, and its structural feature is: the device also comprises 1 rack piston movably and hermetically arranged in the cylinder body, and the gear shaft vertically penetrates through the rack piston and is meshed with the rack piston.
The further scheme is as follows: the rack piston comprises 2 piston heads which are arranged in a mirror image mode, a rack and a reinforced connecting strip which are integrated with the 2 piston heads or fixedly connected with the two ends of the rack piston respectively are arranged oppositely, and the gear shaft penetrates through the space between the rack and the reinforced connecting strip and is meshed with the rack.
The further scheme is as follows: the piston head is a cylindrical structural part, a circular sealing element mounting groove hole is formed in the piston head, and 1 circular YCC sealing ring is arranged in each of the 2 piston head sealing element mounting groove holes.
The further scheme is as follows: the piston heads are provided with circular guide belt mounting groove holes, and 1 circular guide belt is respectively arranged in the guide belt mounting groove holes of 2 piston heads.
The further scheme is as follows: the rack is a strip-shaped structural member, the inner end face of the rack is provided with transmission teeth, and the outer end face of the rack is an arc-shaped face.
The further scheme is as follows: the reinforcing connecting strip is a strip-shaped structural member, the inner end face of the reinforcing connecting strip is a plane, and the outer end face of the reinforcing connecting strip is an arc-shaped face; the reinforcing connecting strip is arranged by the inner end surface of the reinforcing connecting strip opposite to the inner end surface of the rack provided with the transmission teeth.
The further scheme is as follows: the driving cylinder for the laser pipe cutting chuck further comprises 2 bearings fixedly arranged on the cylinder body, and the gear shaft is rotatably sleeved with inner rings of the 2 bearings.
The further scheme is as follows: the driving cylinder for the laser pipe cutting chuck further comprises a shaft cover fixedly arranged on the cylinder body, and the upper end of the gear shaft penetrates through the shaft cover to extend upwards.
The further scheme is as follows: the driving cylinder for the laser pipe cutting chuck further comprises a power output gear fixedly connected with the upper end of the gear shaft extending out of the shaft cover.
The further scheme is as follows: an O-shaped sealing ring is arranged between the cylinder cover and the cylinder body to realize sealing connection.
The utility model discloses has positive effect: the utility model discloses a driving cylinder that laser pipe cutting chuck was used it changes 1 by 2 into through the institutional advancement who is leading including the rack piston with the gear piston that drives driving cylinder of the same kind among the prior art to make its overall structure simpler, manufacturing cost is lower, and transmission efficiency is then higher. The technical problems that a driving cylinder for a laser pipe cutting chuck in the prior art is complex in structure, high in manufacturing cost and relatively low in transmission efficiency can be effectively solved.
Drawings
FIG. 1 is a schematic structural diagram of a driving cylinder for a laser pipe cutting chuck in the prior art;
FIG. 2 is a schematic perspective view of a prior art cylinder piston of FIG. 1;
fig. 3 is a schematic view of the overall external structure of the present invention;
FIG. 4 is a schematic longitudinal sectional view along the length direction of the present invention;
FIG. 5 is a schematic cross-sectional view along the length direction of the present invention;
fig. 6 is a schematic perspective view of the cylinder piston of fig. 3.
The utility model discloses the reference numeral is as follows in the above-mentioned figure:
the device comprises a cylinder body 1, a cylinder cover 2, an air inlet 2-1, an air pipe joint 3, a gear shaft 4, a bearing 5, a shaft cover 6, a power output gear 7, a rack piston 8, a piston head 8-1, a sealing element mounting groove hole 8-1-1, a guide belt mounting groove hole 8-1-2, a rack 8-2, a reinforced connecting strip 8-3, an O-shaped sealing ring 9, a YCC sealing ring 10 and a guide belt 11.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
(example 1)
Referring to fig. 3 to 6, the driving cylinder for the laser pipe cutting chuck of the present embodiment mainly comprises a cylinder body 1, a cylinder cover 2, a gas pipe joint 3, a gear shaft 4, a bearing 5, a shaft cover 6, a power output gear 7, and a rack piston 8.
The cylinder body 1 is a hollow structural member with openings at the left and right ends, in the embodiment, the cylinder body 1 is a rectangular hollow structural member, and a gear shaft through hole is arranged in the middle of the upper end of the cylinder body 1.
2 cylinder covers 2 are provided with the same structure, 1 cylinder cover 2 is fixedly arranged at the openings of the left end and the right end of the cylinder body 1 in a sealing way, and an air inlet 2-1 is arranged in the middle of each cylinder cover 2; preferably, the cylinder cover 2 and the cylinder body 1 are hermetically connected through an O-shaped sealing ring 9.
The air pipe joint 3 is used for air inlet and outlet of the cylinder body 1 when in use, and 1 air pipe joint 3 is respectively and fixedly arranged at the air inlet 2-1 of each cylinder cover 2.
The gear shaft 4 is rotatably installed in the cylinder body 1 through 2 bearings 5, the outer circumference of the middle part of the gear shaft 4 is provided with a driving gear, and the upper end of the gear shaft 4 penetrates through a gear shaft through hole of the cylinder body 1 and a shaft cover 6 to extend upwards and is fixedly connected with a power output gear 7. The respective structures and the installation and matching relations among the gear shaft 4, the bearing 5, the shaft cover 6 and the power output gear 7 are the prior art and will not be described in detail.
Unlike the prior art which sets 2 rack pistons in the cylinder body 1 at left and right, the driving cylinder of the present embodiment only movably and hermetically sets 1 rack piston 8 in the cylinder body 1, and the gear shaft 4 vertically penetrates through the rack piston 8 and is meshed with the rack piston 8.
Referring to fig. 6, as a specific implementation, the rack piston 8 of the present embodiment is mainly composed of a piston head 8-1, a rack 8-2 and a reinforcing connecting bar 8-3. The piston head 8-1 is a structural member which is integrally cylindrical, a circular sealing element mounting groove hole 8-1-1 is formed in the piston head 8-1, and preferably, a circular guide belt mounting groove hole 8-1-2 is further formed in the piston head 8-1; the piston head 8-1 is provided with 2 in mirror image. The rack 8-2 is a strip-shaped structural member, the inner end face of the rack 8-2 is provided with a transmission gear, and preferably, the outer end face of the rack 8-2 is an arc-shaped face. The reinforced connecting strip 8-3 is a strip-shaped structural member, preferably, the inner end surface of the reinforced connecting strip 8-3 is a plane, and the outer end surface of the reinforced connecting strip 8-3 is an arc-shaped surface. Two ends of the rack 8-2 and the reinforced connecting bar 8-3 are respectively and integrally or fixedly connected with the inner sides of the 2 piston heads 8-1, and the inner end surface of the rack 8-2 provided with the transmission teeth is opposite to the inner end surface of the reinforced connecting bar 8-3.
Still referring to fig. 4 and 5, the gear shaft 4 passes up and down between the rack bar 8-2 of the rack piston 8 and the reinforcing link bar 8-3 and is engaged with the driving teeth of the rack bar 8-2. The rack piston 8 is arranged in the cylinder 1 in a sealing manner, preferably, 1 annular YCC sealing ring 10 is arranged in each of the sealing element mounting groove holes 8-1-1 of 2 piston heads 8-1 of the rack piston 8. In accordance with the preferred arrangement of the guide strip mounting slots 8-1-2 in the piston head 8-1 of the rack piston 8, preferably a circular guide strip 11 is arranged in each of the guide strip mounting slots 8-1-2 of the 2 piston heads 8-1, which guide strip 11 serves to guide and prevent wear between the cylinder 1 and the rack piston 8.
It can be known from the foregoing that, the driving cylinder for the laser pipe cutting chuck of the present embodiment is improved by the structure mainly including the rack piston 8, and 2 gear pistons of the driving cylinder for the same type of laser pipe cutting chuck in the prior art are changed into 1 gear piston, so that the whole structure is simpler, the manufacturing cost is lower, and the transmission efficiency is higher.
The above embodiments are illustrative of the specific embodiments of the present invention, but not limiting to the present invention, and those skilled in the relevant art can also make various changes and modifications to obtain the equivalent technical solutions without departing from the spirit and scope of the present invention, so that all equivalent technical solutions should fall under the protection scope of the present invention.
Claims (10)
1. The utility model provides a drive actuating cylinder that laser pipe cutting chuck was used, includes the cylinder body, and is sealed to be located the cylinder cap of cylinder body both sides is located on the cylinder cap and can with the air pipe joint of ventilating in the cylinder body, rotationally locate in the cylinder body and the upper end stretches out gear shaft outside the cylinder body, its characterized in that: the device also comprises 1 rack piston movably and hermetically arranged in the cylinder body, and the gear shaft vertically penetrates through the rack pistons and is meshed with the rack pistons.
2. The driving cylinder for the laser pipe cutting chuck according to claim 1, wherein: the rack piston comprises 2 piston heads which are arranged in a mirror image mode, two ends of the rack piston respectively correspond to the 2 piston heads, the rack and the reinforced connecting strip are integrally or fixedly connected, the rack and the reinforced connecting strip are arranged oppositely, and the gear shaft penetrates through the rack and the reinforced connecting strip and is meshed with the rack.
3. The driving cylinder for the chuck for laser cutting pipe as set forth in claim 2, wherein: the piston head is a cylindrical structural part, a circular sealing element mounting groove hole is formed in the piston head, and 1 circular YCC sealing ring is arranged in each of the sealing element mounting groove holes of the 2 piston heads.
4. The driving cylinder for the chuck for laser cutting pipe as set forth in claim 3, wherein: the piston heads are provided with circular guide belt mounting groove holes, and 1 circular guide belt is respectively arranged in the guide belt mounting groove holes of 2 piston heads.
5. The driving cylinder for the chuck for laser cutting pipe as set forth in claim 2, wherein: the rack is a strip-shaped structural member, the inner end face of the rack is provided with transmission teeth, and the outer end face of the rack is an arc-shaped face.
6. The driving cylinder for the chuck for laser cutting pipe as set forth in claim 5, wherein: the reinforcing connecting strip is a strip-shaped structural member, the inner end face of the reinforcing connecting strip is a plane, and the outer end face of the reinforcing connecting strip is an arc-shaped face; the reinforcing connecting strip is arranged by the inner end surface of the reinforcing connecting strip opposite to the inner end surface of the rack provided with the transmission teeth.
7. The driving cylinder for the chuck for laser cutting pipe as claimed in any one of claims 1 to 6, wherein: still including fixed locating 2 bearings on the cylinder body, the gear shaft rotationally cup joints with the inner circle of 2 bearings.
8. The driving cylinder for the laser pipe cutting chuck according to claim 7, wherein: the cylinder body is characterized by further comprising a shaft cover fixedly arranged on the cylinder body, and the upper end of the gear shaft penetrates through the shaft cover and extends out upwards.
9. The driving cylinder for the chuck for laser cutting pipe as set forth in claim 8, wherein: and the power output gear is fixedly connected with the upper end of the gear shaft extending out of the shaft cover.
10. The driving cylinder for the laser pipe cutting chuck according to any one of claims 1 to 6, wherein: and an O-shaped sealing ring is arranged between the cylinder cover and the cylinder body to realize sealing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342211.3U CN217401331U (en) | 2022-02-18 | 2022-02-18 | Driving cylinder for laser pipe cutting chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342211.3U CN217401331U (en) | 2022-02-18 | 2022-02-18 | Driving cylinder for laser pipe cutting chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217401331U true CN217401331U (en) | 2022-09-09 |
Family
ID=83136458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342211.3U Active CN217401331U (en) | 2022-02-18 | 2022-02-18 | Driving cylinder for laser pipe cutting chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217401331U (en) |
-
2022
- 2022-02-18 CN CN202220342211.3U patent/CN217401331U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107697261A (en) | A kind of linear rudder operating mechanism of naval vessel self-shield | |
| CN217401331U (en) | Driving cylinder for laser pipe cutting chuck | |
| CN111140492A (en) | High-pressure double-support rotor pump | |
| CN207386576U (en) | A kind of high speed compound carves the pneumatic tool changing electrical spindle of milling central water outlet | |
| CN107104549B (en) | Compact structure's planet gear motor with shock-absorbing function | |
| CN203362512U (en) | Marine low-speed helical gear oil pump unit | |
| CN211939966U (en) | Structure for efficient combined lathe for machining inner circle, outer circle and opening of piston ring | |
| CN211423054U (en) | Hose expansion driving type pneumatic motor | |
| CN210789248U (en) | Integrally-moving mechanical main shaft relative to sliding sleeve | |
| CN211144840U (en) | Pump structure of cleaning robot | |
| CN209736682U (en) | underground coal mine track drilling machine | |
| CN211210384U (en) | Power-driven rake integrating driven shaft and base | |
| CN208467861U (en) | A kind of servo Show knife head | |
| CN210789249U (en) | High-speed feeding electric spindle | |
| CN209998824U (en) | crankshaft tensioning assembly of intelligent whirlwind mill | |
| CN210196290U (en) | Direct-connection multi-piece friction power takeoff | |
| JP3319224B2 (en) | Rotating cylinder | |
| CN111266752A (en) | External cylinder clamping power head of laser pipe cutting machine | |
| CN213496972U (en) | Rotatable center structure with telescopic belt | |
| CN220452661U (en) | Incomplete membrane recycling machine gear box | |
| CN215950313U (en) | Bevel gear seat and engine thereof | |
| CN2423052Y (en) | Rotary electrode wire feeding machanism | |
| CN215059344U (en) | Power output structure of gear box | |
| CN213655139U (en) | Compressor and motor integral type shell structure | |
| CN211363578U (en) | Driving mechanism of press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |