CN204878114U - Slip table cylinder - Google Patents
Slip table cylinder Download PDFInfo
- Publication number
- CN204878114U CN204878114U CN201520480784.2U CN201520480784U CN204878114U CN 204878114 U CN204878114 U CN 204878114U CN 201520480784 U CN201520480784 U CN 201520480784U CN 204878114 U CN204878114 U CN 204878114U
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- guide rail
- slide unit
- cylinder
- ball
- piston
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Abstract
The utility model relates to a cylinder especially relates to a slip table cylinder. It includes workstation, guide rail and cylinder, the guide rail is equipped with sets up the hole, and the hole is fixed to be set up on the cylinder guide rail through setting up, and the workstation can be followed the guide rail and make linear motion on the cylinder, particularly, the guide rail includes guide rail body, a plurality of ball and two commutators, and first limit of guide rail body and second limit all are equipped with slot and ball passageway portion, and the ball is placed in the slot, and the commutator is installed respectively at guide rail body both ends in order to cut into the ball passageway portion through the screw. It can transfer entire row journey adjusting device according to the requirement of user to slip table cylinder displacement to its work precision is high, small friction, and it is strong to carry bearing force.
Description
Technical field
The utility model relates to a kind of cylinder, relates to a kind of slide unit cylinder in particular.
Background technique
Slide unit cylinder refers to the cylinder having accurate guiding, supporting and drive function, also known as Pneumatic slid platform.It is Pneumatic assembly mechanism cylinder and cylinder being furnished with accurate wide linear rail, directly uses linear guides table top as slide unit, achieves unprecedented precision and rigidity, use of being more convenient for.Generally Standard Cylinder and guiding device are integrally formed, adopt Modular Structure Design, slide unit cylinder block that is dissimilar, specification is synthesized and Y-axis plane coordinate or and Z axis three-dimensional coordinate motion.Platform cylinder adopts ball bearing guiding, piston is equipped with magnetic rings, transmits for position limit switch.At stroke terminal, hydraulic bjuffer absorbing is set.It is high that slide unit cylinder has guiding accuracy, energy resisting torque, and load capacity is strong, stable working, assembling simply and easily feature, is widely used in detection, crawl, feeding, location, assembling and machining, can be used as the drive unit etc. of Pneumatic manipulator fuselage, arm in pneumatic system.Because the requirement of use occasion is different, comprises load bearing power, torque, guiding accuracy, stroke and Placement etc., occurred the slide unit cylinder of various structure and type.
Model utility content
The utility model is in order to overcome the deficiencies in the prior art, and its object aims to provide a kind of slide unit cylinder, and it can according to the requirement of user to slide unit cylinder displacement distance, adjustment stroke adjusting device, and its operating accuracy is high, and frictional force is little, and it is strong to carry load capacity.
In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is:
A kind of slide unit cylinder, comprise worktable, guide rail and cylinder, described guide rail is provided with and tightens up hole, and guide rail is fixedly installed on cylinder by tightening up hole, and worktable can along guide rail moving linearly on cylinder;
In particular, described guide rail comprises guide rail body, several balls and two commutators, guide rail body first limit and Second Edge are equipped with groove and ball channel portion, and ball is placed in the trench, and commutator is arranged on guide rail body two ends so that ball is cut ball channel portion respectively by screw.
Further, described commutator is provided with ball hand-hole and ball portals, and the position of ball hand-hole and one end correspondence in ball channel portion, one end of the position that ball portals and groove is corresponding.
Further, described worktable comprises worktable main body and end cap, and described end cap and worktable body normal are also arranged on one end of worktable main body.
Further, described slide unit cylinder is provided with stroke adjusting device, and described stroke adjusting device comprises the first limiting stopper and the second limiting stopper, and the first limiting stopper is arranged in worktable main body, second limiting stopper is arranged on cylinder, and described second limiting stopper is provided with screw with construction bolt.
Further, described cylinder comprises piston assembly and piston cavity, and described piston cavity receives piston assembly and piston assembly can move freely in piston cavity.
Further, described piston assembly comprises cover, O shape circle, the first cushion pad, magnet ring and seal ring in piston rod, jump ring, packing ring, guard ring, piston; Described piston rod comprises a screwed screw rod in two ends, the workpiece of an I shape and the workpiece of king's font, and the workpiece of described screw rod one end and I shape is threaded, and the workpiece of the other end and king's font is threaded; Described seal ring and magnet ring are fastened in the workpiece of king's font, and the first cushion pad is arranged on one end of the workpiece of king's font, and the workpiece of described king's font, seal ring, magnet ring and the first cushion pad constitute piston head, and piston head can move freely in piston cavity; Cover and the O shape circle upper screw rod between I shape workpiece and king's font workpiece of serial connection in order in described jump ring, packing ring, guard ring, piston.
Further, the two ends of described piston cavity are equipped with terraced groove, and described jump ring is fastened in terraced groove.
Further, the side of described cylinder is provided with the guide groove can installing core switch.
Further, the side that described end cap is relative with cylinder arranges the second cushion pad.
Further, described piston cavity away from end cap one end, tail cover is set, described tail cover is connected with jump ring.
The beneficial effects of the utility model are:
1, by adopting circulating spherical guide mechanism, on the one hand, utilize ball due to circulation, therefore guide rail stroke can be longer, and on the other hand, adopt ball, it can reduce friction greatly, extends slide unit cylinder working life.
2, adopt linear rail motion mode, it greatly can improve operating accuracy and the parallelism of slide unit cylinder.
3, by arranging stroke adjusting device, user can according to the shift motion needs of slide unit cylinder, and adjustment stroke adjusting device, therefore enables slide unit cylinder better meet customer demand.
4, because piston assembly inside arranges the first cushion pad, the first cushion pad can efficiently avoid when piston head turns round and the problem of piston cavity rigid collision.The side that end cap is relative with cylinder arranges the second cushion pad, and the second cushion pad can efficiently avoid the problem of cylinder and end cap rigid collision.See on the whole, arrange cushion pad, it can extend the working life of slide unit cylinder greatly.
Accompanying drawing explanation
Fig. 1 is the slide unit cylinder stereogram of specific embodiment.
Fig. 2 is the stereogram of guide rails assembling on cylinder of specific embodiment.
Fig. 3 is the slide unit cylinder left view of specific embodiment.
Fig. 4 is the slide unit cylinder right elevation of specific embodiment.
Fig. 5 is the structural representation of the piston assembly of specific embodiment.
Fig. 6 is the slide unit cylinder front view of specific embodiment.
Embodiment
Be described further below with reference to accompanying drawing 1 to 6 the utility model, but protection domain of the present utility model should do not limited with this.For convenience of description and understand the technical solution of the utility model, below illustrate that the orientation that the noun of locality used all is shown with accompanying drawing is as the criterion.
As depicted in figs. 1 and 2, the slide unit cylinder of the utility model specific embodiment comprises worktable 100, guide rail 200 and cylinder 300, described guide rail 200 is provided with and tightens up hole 50, guide rail 200 is fixedly installed on cylinder 300 by tightening up hole 50, and worktable 100 can along guide rail 200 moving linearly on cylinder 300.
As shown in Figure 2, guide rail 200 comprises guide rail body 2001, several balls 2002 and two commutators 2003, guide rail body 2,001 first limit and Second Edge are equipped with groove 2001A and ball channel portion 2001B, wherein, first limit and Second Edge are one side of the contiguous worktable 100 of guide rail body 2001, and groove 2001A is V-groove.Groove 2001A can hold ball 2002, and ball 2002 can move at groove 2001A.Commutator 2003 is arranged on guide rail body 2001 two ends by screw.Commutator 2003 be provided with ball hand-hole 2003A and ball portal the mounting point of 2003B, ball hand-hole 2003A and ball channel portion 2001B corresponding, portal one end of the mounting point of 2003B and groove 2001A of ball is corresponding.What be worth prompting is, ball hand-hole 2003A and ball portal, and 2003B role can exchange, namely ball 2002 can roll into from ball hand-hole 2003A, also can roll out from ball hand-hole 2003A, in like manner, ball 2002 can roll into from the ball 2003B that portals, and also can roll out from the ball 2003B that portals.By adopting circulating spherical guide mechanism, on the one hand, utilize ball due to circulation, therefore guide rail stroke can be longer, and on the other hand, adopt ball, it can reduce friction greatly, extends slide unit cylinder working life.Further, adopt linear rail motion mode, it greatly can improve operating accuracy and the parallelism of slide unit cylinder.
As shown in Figure 3, worktable 100 comprises worktable main body 1001 and end cap 1002.End cap 1002 offers four screws 51 that can connect for screw.Wherein, end cap 1002 is connected with worktable main body 1001 one end by two screws 51 by screw, and described end cap 1002 is vertical with worktable main body 1001.Other another two screws 51 can for peripheral unit installation.
As shown in Figure 1, worktable main body 1001 has the guide portion 60 holding ball 2002, and guide portion 60 is divided into the first guide portion 60A and the second guide portion 60B.First guide portion 60A is all connected with guide rail 200 by ball 2002 with the second guide portion 60B.Worktable main body 1001 also arranges mounting hole 52 and tightens up hole 50.Described mounting hole 52 can for peripheral unit installation.
As shown in Figure 1, slide unit cylinder is provided with stroke adjusting device 400, described stroke adjusting device 400 comprises the first limiting stopper 4001 and the second limiting stopper 4002, first limiting stopper 4001 is arranged in worktable main body 1001 by screw 51, in the present embodiment, be specially, the plane residing for mounting point of the first limiting stopper 4001 is and the plane parallel residing for worktable main body 1001.Second limiting stopper 4002 is arranged on cylinder 300, and described second limiting stopper 4002 is provided with screw with construction bolt 53, in the present embodiment, is specially, the plane residing for mounting point of the second limiting stopper 4002 and the plane orthogonal residing for cylinder 300.User can according to oneself displacement distance demand to slide unit cylinder, by adjusting bolt 53 to adjust the stroke of slide unit cylinder.Therefore thus serve the effect of the stroke of adjustment slide unit cylinder more specifically, owing to can drive the movement of the first limiting stopper 4001 during movable workbench, and the bolt 53 that the movement of the first limiting stopper 4001 can be arranged in the second limiting stopper 4002 stops.By arranging stroke adjusting device, user can according to the shift motion needs of slide unit cylinder, and adjustment stroke adjusting device, therefore enables slide unit cylinder better meet customer demand.
As shown in Figure 1 and Figure 4, cylinder 300 comprises piston assembly 81 and piston cavity 82, and described piston cavity 82 receives piston assembly 81 and piston assembly 81 can move freely in piston cavity 82.
As shown in Figure 5, piston assembly 81 comprises cover 814 in piston rod 810, jump ring 811, packing ring 812, guard ring 813, piston, O shape circle the 815, first cushion pad 816, magnet ring 817 and seal ring 818; Described piston rod 810 comprises the workpiece 8102 of a screwed screw rod in two ends 8101, I shape and the workpiece 8103 of king's font, the workpiece 8102 of described screw rod 8101 one end and I shape is threaded, and the workpiece 8103 of the other end and king's font is threaded; Described seal ring 818 and magnet ring 817 are fastened in the workpiece of king's font, first cushion pad 816 is arranged on one end of the workpiece 8103 of king's font, the workpiece 8103 of described king's font, seal ring 818, magnet ring 817 and the first cushion pad 816 constitute piston head, and piston head can move freely in piston cavity; 814 and the O shape circle 815 upper screw rod 8101 between I shape workpiece 8102 and king's font workpiece 8103 of serial connection is in order overlapped in described jump ring 811, packing ring 812, guard ring 813, piston.The two ends of described piston cavity 82 are equipped with terraced groove, and, piston cavity 82 away from end cap 1002 one end arrange tail cover 819.A jump ring 811 is fastened in the terraced groove of end cap 1002, and another jump ring 811 is fastened in the terraced groove away from end cap 1002, and tail cover 819 is connected with another jump ring 811.Arranging jump ring 811, is to prevent the gas of piston cavity 82 to outward leakage on the one hand, is the effect playing back-up ring on the other hand, namely stop that other assemblies of piston externally move, and the diameter of jump ring 811 is that piston assembly 81 is maximum.Arranging tail cover, is further packed-piston chamber 82 on the one hand, is on the other hand to shorten the volume that gas fills piston cavity 82, thus makes piston cavity 82 needs fill a small amount of gas, and it just can promote piston rod immediately and move.
Overlap a 814 compositions seal arrangement preventing gas from spilling along screw rod 8101 edge in packing ring 812, guard ring 813 and piston, wherein, in packing ring 812 and piston, cover 814 is the use in order to fixed protection circle 813.O shape is enclosed 815 diameters and is taken second place compared with other workpiece of piston assembly 81, and O shape circle 815 can packed-piston chamber 82.First cushion pad 816 is in order to avoid when piston head turns round and the problem of piston cavity rigid collision.Here be worth addedly, the side that end cap 1002 is relative with cylinder 300 arranges the problem that the second cushion pad 820, second cushion pad 820 can efficiently avoid cylinder and end cap rigid collision.See on the whole, arrange cushion pad, it can extend the working life of slide unit cylinder greatly.Illustrate that magnet ring 817 is in whole device role, be first provided with the guide groove 300B that can install core switch in conjunction with the second side B of cylinder 300 here and talk about.The guide groove 300B of the second side B of cylinder 300 offers according to the standard of user's magnetic core detection device, and core switch can be arranged in guide groove 300B in order to detect the position of piston head residing for piston cavity, can detect the moving situation of slide unit cylinder.Wherein the position residing for magnet ring 817 of core switch detection piston head is learnt.Seal ring 818 is in order to packed-piston chamber 82.
In sum, can efficiently avoid when piston head turns round and the problem of piston cavity rigid collision because piston assembly inside arranges the first cushion pad 816, first cushion pad 816.The side that end cap is relative with cylinder arranges the problem that the second cushion pad 820, second cushion pad 820 can efficiently avoid cylinder and end cap rigid collision.See on the whole, arrange cushion pad, it can extend the working life of slide unit cylinder greatly.
As shown in Figure 6, cylinder 300 first side A is provided with air inlet through hole 54 and goes out vent hole 55, described air inlet through hole 54 with go out vent hole 55 and be all communicated with piston cavity.What deserves to be explained is, air inlet through hole 54 can exchange with the effect going out vent hole 55.
As figure end cap 1002 is provided with the U-shaped through hole 56 holding piston assembly; Workpiece 8102 one end of described I shape is fastened on U-shaped through hole 56 and piston assembly 81 is fixedly connected with end cap 1002.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned mode of execution and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. a slide unit cylinder, comprises worktable, guide rail and cylinder, and described guide rail is provided with and tightens up hole, and guide rail is fixedly installed on cylinder by tightening up hole, and worktable can along guide rail moving linearly on cylinder;
It is characterized in that: described guide rail comprises guide rail body, several balls and two commutators, guide rail body first limit and Second Edge are equipped with groove and ball channel portion, ball is placed in the trench, and commutator is arranged on guide rail body two ends so that ball is cut ball channel portion respectively by screw.
2. a kind of slide unit cylinder according to claim 1, is characterized in that: described commutator is provided with ball hand-hole and ball portals, and the position of ball hand-hole and one end correspondence in ball channel portion, one end of the position that ball portals and groove is corresponding.
3. a kind of slide unit cylinder according to claim 1, is characterized in that: described worktable comprises worktable main body and end cap, and described end cap and worktable body normal are also arranged on one end of worktable main body.
4. a kind of slide unit cylinder according to claim 1, it is characterized in that: described slide unit cylinder is provided with stroke adjusting device, described stroke adjusting device comprises the first limiting stopper and the second limiting stopper, first limiting stopper is arranged in worktable main body, second limiting stopper is arranged on cylinder, and described second limiting stopper is provided with screw with construction bolt.
5. a kind of slide unit cylinder according to claim 1, is characterized in that: described cylinder comprises piston assembly and piston cavity, and described piston cavity receives piston assembly and piston assembly can move freely in piston cavity.
6. a kind of slide unit cylinder according to claim 5, is characterized in that: described piston assembly comprises cover, O shape circle, the first cushion pad, magnet ring and seal ring in piston rod, jump ring, packing ring, guard ring, piston; Described piston rod comprises a screwed screw rod in two ends, the workpiece of an I shape and the workpiece of king's font, and the workpiece of described screw rod one end and I shape is threaded, and the workpiece of the other end and king's font is threaded; Described seal ring and magnet ring are fastened in the workpiece of king's font, and the first cushion pad is arranged on one end of the workpiece of king's font, and the workpiece of described king's font, seal ring, magnet ring and the first cushion pad constitute piston head, and piston head can move freely in piston cavity; Cover and the O shape circle upper screw rod between I shape workpiece and king's font workpiece of serial connection in order in described jump ring, packing ring, guard ring, piston.
7. a kind of slide unit cylinder according to claim 6, is characterized in that: the two ends of described piston cavity are equipped with terraced groove, and described jump ring is fastened in terraced groove.
8. a kind of slide unit cylinder according to claim 1, is characterized in that: the side of described cylinder is provided with the guide groove can installing core switch.
9. a kind of slide unit cylinder according to claim 3, is characterized in that: the side that described end cap is relative with cylinder arranges the second cushion pad.
10. a kind of slide unit cylinder according to claim 5, is characterized in that: described piston cavity away from end cap one end, tail cover is set, described tail cover is connected with jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480784.2U CN204878114U (en) | 2015-07-06 | 2015-07-06 | Slip table cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480784.2U CN204878114U (en) | 2015-07-06 | 2015-07-06 | Slip table cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878114U true CN204878114U (en) | 2015-12-16 |
Family
ID=54822491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480784.2U Active CN204878114U (en) | 2015-07-06 | 2015-07-06 | Slip table cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878114U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398766A (en) * | 2015-12-18 | 2016-03-16 | 苏州金逸康自动化设备有限公司 | Sliding-table type material feeding die set applicable to link rod type material feeding line |
| CN106346194A (en) * | 2016-08-30 | 2017-01-25 | 合肥通用机械研究院 | Feeding device for balance block hot pressing assembly equipment |
| CN108150630A (en) * | 2018-02-08 | 2018-06-12 | 东莞市顺纳电子有限公司 | A kind of round-trip driver of no bar |
| CN109607191A (en) * | 2019-01-30 | 2019-04-12 | 苏州日川精密仪器有限公司 | Pneumatic suction cup slider cylinder |
-
2015
- 2015-07-06 CN CN201520480784.2U patent/CN204878114U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398766A (en) * | 2015-12-18 | 2016-03-16 | 苏州金逸康自动化设备有限公司 | Sliding-table type material feeding die set applicable to link rod type material feeding line |
| CN106346194A (en) * | 2016-08-30 | 2017-01-25 | 合肥通用机械研究院 | Feeding device for balance block hot pressing assembly equipment |
| CN108150630A (en) * | 2018-02-08 | 2018-06-12 | 东莞市顺纳电子有限公司 | A kind of round-trip driver of no bar |
| CN109607191A (en) * | 2019-01-30 | 2019-04-12 | 苏州日川精密仪器有限公司 | Pneumatic suction cup slider cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN CITY PARTNER PNEUMATIC PML PRECISION MECHANISM Ltd. Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice |