CN214351463U - Surface treatment device for piston rod - Google Patents
Surface treatment device for piston rod Download PDFInfo
- Publication number
- CN214351463U CN214351463U CN202120129936.XU CN202120129936U CN214351463U CN 214351463 U CN214351463 U CN 214351463U CN 202120129936 U CN202120129936 U CN 202120129936U CN 214351463 U CN214351463 U CN 214351463U
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- Prior art keywords
- fixedly connected
- piston rod
- clamping plate
- treatment device
- surface treatment
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 35
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000005498 polishing Methods 0.000 description 20
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 206010017367 Frequent bowel movements Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the technical field of the piston rod processing technique and specifically relates to a surface treatment device of piston rod, the on-line screen storage device comprises a base, the first support of other fixedly connected with is equallyd divide to base upper surface both sides, it is connected with two-way screw rod to rotate between two first supports, the output shaft one end of first motor rotationally runs through first support and fixed connection at the other end of two-way screw rod, threaded connection has two movable blocks on the two-way screw rod, other fixedly connected with grinding machanism is equallyd divide to the upper end of two movable blocks, and be relative setting between two grinding machanism, the middle part fixedly connected with mounting bracket of base upper surface, mounting bracket upper end fixedly connected with fixed establishment, fixedly connected with piston rod among the fixed establishment, and the piston rod is located between two grinding machanism. The surface treatment device of the piston rod not only can conveniently fix the piston rod, but also can simultaneously polish two end faces of the piston rod.
Description
Technical Field
The utility model relates to a piston rod processing technology field especially relates to a surface treatment device of piston rod.
Background
The piston rod, as the name implies, is a connecting component for supporting the piston to do work, and most of the piston rod is applied to the motion executing component of the oil cylinder and the air cylinder, and is a motion component with frequent motion and high technical requirement. The hydraulic oil cylinder is taken as an example and comprises a cylinder barrel, a piston rod (an oil cylinder rod), a piston and an end cover. The quality of the processing quality directly influences the service life and the reliability of the whole product. The piston rod has high processing requirement, the surface roughness requirement of the piston rod is Ra0.4-0.8 um, and the requirements on coaxiality and wear resistance are strict.
In the production and processing process of the piston rod, the surface of the piston rod needs to be polished, wherein two end faces of the piston rod also need to be polished. And in prior art, the grinding device who adopts often all only has a wheel of polishing, like this, once only can polish to a terminal surface of piston rod, after a terminal surface finishes polishing, just can polish another terminal surface of piston rod, can lead to the work process slow, work efficiency is lower, when polishing moreover, the operation of polishing is carried out to the piston rod through the staff hand mostly, thereby be not convenient for fix and stabilize the piston rod, can influence the work of polishing to it.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects that two end faces of a piston rod are not convenient to polish and the piston rod is not convenient to fix in the prior art, and providing a surface treatment device for the piston rod.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a surface treatment device of a piston rod, comprising a base, wherein two sides of the upper surface of the base are respectively and fixedly connected with a first support, a bidirectional screw rod is rotatably connected between the two first supports, one end of the bidirectional screw rod is rotatably connected on one of the first supports through a bearing, one side of the other first support is fixedly connected with a first motor, one end of an output shaft of the first motor rotatably penetrates through the first support and is fixedly connected at the other end of the bidirectional screw rod, two movable blocks are in threaded connection on the bidirectional screw rod, the lower ends of the two movable blocks are arranged on the upper surface of the base through a limiting mechanism, the upper ends of the two movable blocks are respectively and fixedly connected with a polishing mechanism, the two polishing mechanisms are oppositely arranged, and a mounting frame is fixedly connected at the middle position of the upper surface of the base, the polishing device is characterized in that a fixing mechanism is fixedly connected to the upper end of the mounting frame, a piston rod is fixedly connected to the fixing mechanism, and the piston rod is located between the two polishing mechanisms.
Preferably, the limiting mechanism comprises two sliding blocks and a sliding groove, the two sliding blocks are respectively and fixedly connected to the lower ends of the two moving blocks, the sliding groove is formed in the upper surface of the base, and the two sliding blocks are arranged in the sliding groove in a sliding mode.
Preferably, the polishing mechanism comprises a second support, the second support is fixedly connected to the upper end of the moving block, a second motor is fixedly connected to one side of the second support, one end of an output shaft of the second motor rotatably penetrates through the second support and is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a polishing wheel.
Preferably, fixed establishment includes first splint and second splint, first splint fixed connection be in the upper end of mounting bracket, second splint set up in the top of first splint, the first connecting plate of other fixedly connected with is equallyd divide at the both ends of first splint lateral wall, other fixedly connected with second connecting plate, two are equallyd divide at the both ends of second splint lateral wall fixed surface is connected with a plurality of threaded rod, and a plurality of the threaded rod upper end is equallyd divide and is do not run through the second connecting plate and pass through nut fixed connection.
Preferably, the inner surfaces of the first clamping plate and the second clamping plate are respectively bonded with a buffer layer, and the buffer layers are rubber pads.
The utility model provides a surface treatment device of piston rod, beneficial effect lies in: the surface treatment device for the piston rod comprises a fixing mechanism, a grinding mechanism and a grinding mechanism, wherein the fixing mechanism is arranged on the fixing mechanism; secondly, through starting first motor, first motor drives the two-way screw rod and rotates to under stop gear's limiting displacement and guiding action, at the rotation in-process of two-way screw rod, two movable blocks can drive two grinding machanisms respectively and do the motion that is close to each other or the motion of keeping away from each other, when two grinding machanisms were close to each other, thereby just can polish two terminal surfaces of piston rod, and when two grinding machanisms kept away from each other, can accomplish the process of polishing, take out the piston rod. Therefore, through this design to can polish to two terminal surfaces of piston rod fast conveniently, to the fixed process of piston rod and tear the process open moreover, it is equally convenient to operate, is convenient for get the piece.
Drawings
Fig. 1 is a schematic structural diagram of a surface treatment device for a piston rod according to the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a structural side view of the securing mechanism of fig. 1.
In the figure: the grinding machine comprises a base 1, a first support 2, a bidirectional screw 3, a first motor 4, a moving block 5, a sliding block 6, a sliding groove 7, a grinding mechanism 8, a second support 81, a second motor 82, a rotating shaft 83, a grinding wheel 84, a mounting frame 9, a fixing mechanism 10, a first clamping plate 101, a second clamping plate 102, a first connecting plate 103, a second connecting plate 104, a threaded rod 105, a buffer layer 106 and a piston rod 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a surface treatment device of piston rod, includes base 1, and respectively fixedly connected with first support 2 is equallyd divide to base 1 upper surface both sides, rotates between two first supports 2 to be connected with two-way screw rod 3, and the one end of two-way screw rod 3 passes through the bearing and rotationally connects on one of them first support 2, and another first support 2 one side fixedly connected with first motor 4, and first motor 4 passes through the wire and is connected with external power supply unit, and fixedly connected with control first motor 4 switch of operation on the wire.
One end of an output shaft of a first motor 4 rotatably penetrates through a first support 2 and is fixedly connected to the other end of a bidirectional screw 3, two moving blocks 5 are connected to the bidirectional screw 3 in a threaded manner, the lower ends of the two moving blocks 5 are arranged on the upper surface of a base 1 through limiting mechanisms, the upper ends of the two moving blocks 5 are respectively and fixedly connected with polishing mechanisms 8, the two polishing mechanisms 8 are arranged oppositely, a mounting frame 9 is fixedly connected to the middle position of the upper surface of the base 1, a fixing mechanism 10 is fixedly connected to the upper end of the mounting frame 9, a piston rod 11 is fixedly connected in the fixing mechanism 10 and is positioned between the two polishing mechanisms 8, firstly, the piston rod which needs to polish two end faces can be fixed on the device through the fixing mechanism 10, then the first motor 4 is started to drive the bidirectional screw 3 to rotate, and under stop gear's limiting displacement and guide effect, at the rotation in-process of two-way screw rod 3, two movable blocks 5 can take two grinding machanisms 8 to do the motion that is close to each other or the motion of keeping away from each other respectively, when two grinding machanisms 8 were close to each other to just can polish two terminal surfaces of piston rod 11, and when two grinding machanisms 8 were kept away from each other, can accomplish the process of polishing, take out piston rod 11.
Example 2
Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the limiting mechanism includes two sliders 6 and a chute 7, two sliders 6 are respectively and fixedly connected to the lower ends of two moving blocks 5, the chute 7 is provided on the upper surface of the base 1, and two sliders 6 are all slidably disposed in the chute 7, through the arrangement of two sliders 6 and the chute 7, two sliders 6 can only slide in the chute 7 and along the axis direction of the chute 7, not only can the guiding function and the limiting function of two moving blocks 5 be played, but also the stability of two moving blocks 5 in the moving process can be ensured.
Example 3
Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the polishing mechanism 8 includes a second bracket 81, the second bracket 81 is fixedly connected to the upper end of the moving block 5, a second motor 82 is fixedly connected to one side of the second bracket 81, an output shaft of the second motor 82 rotatably runs through the second bracket 81 and a rotating shaft 83, a rotating shaft 83 one end is fixedly connected to a polishing wheel 84, the second motor 82 is connected to an external power supply device through a wire, and a switch for controlling the operation of the second motor 82 is fixedly connected to the wire, by starting the second motor 82, the second motor 82 drives the rotating shaft 83 to rotate, the rotating shaft 83 drives the polishing wheel 84 to rotate, thereby the polishing process of one end surface of the piston rod can be realized.
Example 4
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism 10 comprises a first clamping plate 101 and a second clamping plate 102, the first clamping plate 101 is fixedly connected to the upper end of the mounting frame 9, the second clamping plate 102 is disposed above the first clamping plate 101, two ends of the outer side wall of the first clamping plate 101 are fixedly connected with a first connecting plate 103, two ends of the outer side wall of the second clamping plate 102 are fixedly connected with a second connecting plate 104, a plurality of threaded rods 105 are fixedly connected to the upper surfaces of the two first connecting plates 103, the upper ends of the plurality of threaded rods 105 extend through the second connecting plate 104 and are fixedly connected by nuts, a buffer layer 106 is bonded to the inner surfaces of the first clamping plate 101 and the second clamping plate 102, and the buffer layer 106 is a rubber pad, and is formed by the first clamping plate 101, the second clamping plate 102, the first connecting plate 103 and the second connecting plate 104, thereby can fix the piston rod that needs polished fast conveniently, fixed operation is simple, and it is comparatively convenient to use, and the fixed knot of this embodiment constructs reliable and stable moreover, can improve the device to the stability of the in-process of polishing of piston rod terminal surface.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The surface treatment device of the piston rod comprises a base (1) and is characterized in that two sides of the upper surface of the base (1) are respectively and fixedly connected with a first support (2), a bidirectional screw (3) is rotatably connected between the two first supports (2), one end of the bidirectional screw (3) is rotatably connected to one of the first supports (2) through a bearing, one side of the other first support (2) is fixedly connected with a first motor (4), one end of an output shaft of the first motor (4) rotatably penetrates through the first support (2) and is fixedly connected to the other end of the bidirectional screw (3), the bidirectional screw (3) is in threaded connection with two movable blocks (5), and the lower ends of the two movable blocks (5) are arranged on the upper surface of the base (1) through a limiting mechanism, the upper ends of the two moving blocks (5) are respectively and fixedly connected with grinding mechanisms (8), the two grinding mechanisms (8) are arranged oppositely, the middle of the upper surface of the base (1) is fixedly connected with an installation frame (9), the upper end of the installation frame (9) is fixedly connected with a fixing mechanism (10), a piston rod (11) is fixedly connected among the fixing mechanism (10), and the piston rod (11) is located between the two grinding mechanisms (8).
2. The surface treatment device for the piston rod as recited in claim 1, characterized in that the limiting mechanism comprises two sliding blocks (6) and a sliding groove (7), the two sliding blocks (6) are respectively and fixedly connected to the lower ends of the two moving blocks (5), the sliding groove (7) is arranged on the upper surface of the base (1), and the two sliding blocks (6) are both slidably arranged in the sliding groove (7).
3. The piston rod surface treatment device according to claim 1, wherein the grinding mechanism (8) comprises a second bracket (81), the second bracket (81) is fixedly connected to the upper end of the moving block (5), a second motor (82) is fixedly connected to one side of the second bracket (81), one end of an output shaft of the second motor (82) rotatably penetrates through the second bracket (81) and is fixedly connected with a rotating shaft (83), and one end of the rotating shaft (83) is fixedly connected with a grinding wheel (84).
4. The surface treatment device for the piston rods, according to claim 1, is characterized in that the fixing mechanism (10) comprises a first clamping plate (101) and a second clamping plate (102), the first clamping plate (101) is fixedly connected to the upper end of the mounting frame (9), the second clamping plate (102) is arranged above the first clamping plate (101), the two ends of the outer side wall of the first clamping plate (101) are respectively and fixedly connected with a first connecting plate (103), the two ends of the outer side wall of the second clamping plate (102) are respectively and fixedly connected with a second connecting plate (104), the two ends of the outer side wall of the first clamping plate (103) are respectively and fixedly connected with a plurality of threaded rods (105), and the upper ends of the threaded rods (105) are respectively and fixedly connected with the second connecting plate (104) through nuts.
5. A piston rod surface treatment device according to claim 4, characterized in that a buffer layer (106) is respectively adhered on the inner surfaces of the first clamping plate (101) and the second clamping plate (102), and the buffer layer (106) is a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129936.XU CN214351463U (en) | 2021-01-19 | 2021-01-19 | Surface treatment device for piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129936.XU CN214351463U (en) | 2021-01-19 | 2021-01-19 | Surface treatment device for piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214351463U true CN214351463U (en) | 2021-10-08 |
Family
ID=77956632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120129936.XU Expired - Fee Related CN214351463U (en) | 2021-01-19 | 2021-01-19 | Surface treatment device for piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214351463U (en) |
-
2021
- 2021-01-19 CN CN202120129936.XU patent/CN214351463U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |