CN220162019U - Piston rod cross-section burr grinding device - Google Patents
Piston rod cross-section burr grinding device Download PDFInfo
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- CN220162019U CN220162019U CN202321943256.7U CN202321943256U CN220162019U CN 220162019 U CN220162019 U CN 220162019U CN 202321943256 U CN202321943256 U CN 202321943256U CN 220162019 U CN220162019 U CN 220162019U
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- piston rod
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- threaded rod
- polishing
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- 238000005498 polishing Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of piston rod processing, and particularly relates to a piston rod section burr polishing device which comprises a box body and a box cover, wherein the middle position of the upper end of the rear side of the box body is hinged with the rear end of the box cover through a hinge, and the inner end and the outer end of the box body are connected with polishing mechanisms which comprise polishing units and fixing units. This piston rod cross-section burr grinding device, when using, place the one end of piston rod in the fixed orifices, rotate the second handle again and make the inboard that the second threaded rod is located the second screw hole rotate, the clamp plate of drive lower extreme removes to the outside of piston rod, one end extrusion with the piston rod is fixed in the fixed orifices, rotate the case lid to the upper end of box, start motor drive the grinding dish and rotate afterwards, rotate first handle drive first threaded rod and rotate, drive the backup pad and remove along the outside of gag lever post, drive the piston rod of upper end and remove, the cross-section department of piston rod removes to the grinding dish department and is polished.
Description
Technical Field
The utility model relates to the technical field of piston rod machining, in particular to a piston rod section burr polishing device.
Background
The piston rod is a connecting part for supporting the piston to do work in the hydraulic cylinder, is a moving part with frequent movement and high technical requirements, is generally cut through a metal rod and then processed, and the rod body needs to be polished in the processing process so as to remove burrs and rust on the surface of the metal rod.
The existing polishing device for processing the piston rod of the hydraulic cylinder is inconvenient in clamping piston rods with different lengths, and inconvenient in polishing the reducing part of the piston rod.
The polishing device for processing the piston rod of the hydraulic cylinder disclosed in the Chinese patent CN213531987U comprises a screw rod, a screw rod and a hand wheel, wherein a right supporting table is in threaded engagement with the screw rod and the screw rod respectively, a left sliding device is arranged on the right supporting table, a left translation device is arranged on the second top needle, the distance between the left supporting table and the right supporting table and the distance between the first top needle and the second top needle are convenient to adjust, so that piston rods with different lengths can be clamped conveniently, and the polishing device is simple and practical.
But the polishing device cannot polish the section of the piston rod.
Therefore, it is needed to provide a device for polishing burrs on the section of the piston rod, which can polish the section of the piston rod.
Disclosure of Invention
The utility model aims to provide a polishing device for burrs on the cross section of a piston rod, which solves the problem that the polishing device provided in the background art cannot polish the cross section of the piston rod.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a piston rod cross-section burr grinding device, includes box and case lid, the rear end of rear side upper end intermediate position and case lid of box passes through the hinge and articulates, the inside and outside both ends of box are connected with grinding machanism, grinding machanism includes grinding unit and fixed unit, the grinding unit sets up in the inside of box, fixed unit sets up in the front side of box and case lid.
The polishing unit comprises a motor, a polishing disc, a bearing, a first threaded rod, a first handle, a limiting rod, a supporting plate, a second threaded rod, a second handle and a pressing plate, wherein the motor is fixedly connected above the left end of the inner side of the box body, the polishing disc is fixedly connected with the right end of an output shaft of the motor, the bearing is fixedly connected below the left end of the inner side of the box body, the first threaded rod is fixedly connected with the inner side of the bearing, the first handle is fixedly connected with the right end of the first threaded rod, the limiting rod is fixedly connected with the front and back of the lower end of the inner side of the box body, the supporting plate is connected with the outer side of the limiting rod, the second threaded rod is connected with the upper end of the second handle, and the pressing plate is fixedly connected with the lower end of the second threaded rod.
The limiting holes are formed in the front end and the rear end of the lower portion of the inner portion of the supporting plate, the outer side of the limiting rod is slidably connected with the inner side of the limiting holes, and therefore when the supporting plate moves, the limiting rod can only move along the outer side of the limiting rod.
The improvement lies in, the commentaries on classics hole has been seted up to inside right-hand member below of box, first screw hole has been seted up to inside lower extreme intermediate position of backup pad, the right-hand member outside of first threaded rod is rotated with the inboard of changeing the hole and is connected, the outside of first threaded rod and the inboard threaded connection of first screw hole to rotate when first handle drives first threaded rod and rotate, can drive the backup pad in the outside and slide along the outside of gag lever post.
The further improvement lies in, the fixed orifices has been seted up to inside upper end intermediate position of backup pad, the second screw hole has been seted up to the inside upper end position that is located the fixed orifices of backup pad, the outside and the inboard threaded connection of second screw hole of second threaded rod to rotate the second handle and make the second threaded rod be located the inboard rotation of second screw hole, can make the second threaded rod remove for the upper end of backup pad.
The fixing unit comprises a connecting block, a spring, a cylinder, a buckle and a clamping block, wherein the connecting block is fixedly connected to the middle position of the upper end of the front side of the box body, the spring is connected to the inside of the connecting block, the cylinder is fixedly connected to the lower end of the spring, the buckle is rotationally connected to the inner side of the cylinder, and the clamping block is fixedly connected to the middle position of the front side of the box cover.
The spring is characterized in that a through groove is formed in the connecting block, the upper end of the spring is fixedly connected with the upper end of the inner side of the through groove, the outer side of the cylinder is slidably connected with the inner side of the sliding groove, and therefore the cylinder can be driven to slide along the inner side of the sliding groove when the spring is sprung.
The clamping groove is formed in the upper end of the clamping block, the outer side of one end of the clamping buckle, far away from the cylinder, is clamped with the inner side of the clamping groove, and accordingly the clamping buckle and the clamping block are relatively fixed through the fact that one end of the clamping buckle, far away from the cylinder, moves to the inner side of the clamping groove, and the box cover is fixed to the upper end of the box body.
In summary, the utility model discloses a piston rod section burr polishing device.
According to the technical scheme, one end of the piston rod is placed in the fixed hole, the second handle is rotated again to enable the second threaded rod to be located in the inner side of the second threaded hole and rotate, the pressing plate at the lower end is driven to move to the outer side of the piston rod, one end of the piston rod is extruded and fixed in the fixed hole, then the motor is started to drive the polishing disc to rotate, the first handle is rotated again to drive the first threaded rod to rotate, the supporting plate is driven to move along the outer side of the limiting rod, the piston rod at the upper end can be driven to move, the section of the piston rod is driven to move to the polishing disc to be polished, and accordingly burrs can be polished on the sections of the piston rods with different lengths through the polishing device.
Further, after the upward moving buckle drives the cylinder to move upwards along the inner side of the through groove, the buckle is rotated to vertically upwards around the inner side of the cylinder, then the spring rebounds to push down the cylinder to drive the buckle to move downwards until one end of the buckle away from the cylinder moves to the inner side of the clamping groove, so that the buckle and the clamping block are relatively fixed, the box cover is fixed to the upper end of the box body, and when the section of the piston rod is polished, the box cover is fixed to the upper end of the box body, so that the upper end of the box body is closed, and fragments generated by polishing are prevented from splashing on the body of a worker to cause injury.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the upper end structure of the case of the present utility model;
FIG. 3 is a schematic view of the internal structure of the case of the present utility model;
FIG. 4 is a schematic view of the structure of the support plate of the present utility model;
fig. 5 is an enlarged view at a of fig. 2.
In the figure: 1. a case; 201. a motor; 202. polishing the grinding disc; 203. a bearing; 204. a first threaded rod; 205. a first handle; 206. a limit rod; 207. a support plate; 208. a second threaded rod; 209. a second handle; 210. a pressing plate; 301. a connecting block; 302. a spring; 303. a cylinder; 304. a buckle; 305. a clamping block; 4. a case cover.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
examples
The utility model provides a piston rod cross-section burr grinding device, includes box 1 and case lid 4, and the rear end of box 1's rear side upper end intermediate position and case lid 4 passes through the hinge and articulates, and the inside and outside both ends of box 1 are connected with grinding machanism, and grinding machanism includes grinding unit and fixed unit, and the grinding unit sets up in the inside of box 1, and fixed unit sets up in the front side of box 1 and case lid 4.
The polishing unit comprises a motor 201, a polishing disc 202, a bearing 203, a first threaded rod 204, a first handle 205, a limiting rod 206, a supporting plate 207, a second threaded rod 208, a second handle 209 and a pressing plate 210, wherein the motor 201 is fixedly connected to the upper part of the left end of the inner side of the box body 1, the polishing disc 202 is fixedly connected to the right end of an output shaft of the motor 201, the bearing 203 is fixedly connected to the lower part of the left end of the inner side of the box body 1, the first threaded rod 204 is fixedly connected to the inner side of the bearing 203, the first handle 205 is fixedly connected to the right end of the first threaded rod 204, the limiting rod 206 is fixedly connected to the front and rear parts of the lower end of the inner side of the box body 1, the supporting plate 207 is connected to the outer side of the limiting rod 206, and limiting holes are formed in the front and rear ends of the lower part of the inner side of the supporting plate 207, and the outer side of the limiting rod 206 is in sliding connection with the inner side of the limiting holes. Therefore, when the support plate 207 moves, the support plate 207 can only move along the outer side of the limiting rod 206, so that the movement of the support plate 207 is limited.
A rotating hole is formed below the right end of the inside of the box body 1, a first threaded hole is formed in the middle position of the lower end of the inside of the supporting plate 207, the outer side of the right end of the first threaded rod 204 is rotationally connected with the inner side of the rotating hole, and the outer side of the first threaded rod 204 is in threaded connection with the inner side of the first threaded hole. Thus, when the first handle 205 is rotated to drive the first threaded rod 204 to rotate, the outer support plate 207 can be driven to slide along the outer side of the limiting rod 206.
The second threaded rod 208 is connected to an upper end of the second handle 209, and the pressing plate 210 is fixedly connected to a lower end of the second threaded rod 208. A fixing hole is formed in the middle of the upper end of the inside of the supporting plate 207, a second threaded hole is formed in the upper end of the fixing hole of the inside of the supporting plate 207, and the outer side of the second threaded rod 208 is in threaded connection with the inner side of the second threaded hole. When the second handle 209 is rotated to enable the second threaded rod 208 to be located at the inner side of the second threaded hole to rotate, the second threaded rod 208 can be enabled to move relative to the upper end of the supporting plate 207, so that the pressing plate 210 at the lower end can be driven to move, and one end of the piston rod placed in the fixing hole can be conveniently pressed and fixed between the inner side lower end of the fixing hole and the pressing plate 210.
Examples
Based on the first embodiment: the fixing unit comprises a connecting block 301, a spring 302, a cylinder 303, a buckle 304 and a clamping block 305, wherein the connecting block 301 is fixedly connected to the middle position of the upper end of the front side of the box body 1, the spring 302 is connected to the inside of the connecting block 301, the cylinder 303 is fixedly connected to the lower end of the spring 302, a through groove is formed in the connecting block 301, the upper end of the spring 302 is fixedly connected with the upper end of the inner side of the through groove, and the outer side of the cylinder 303 is in sliding connection with the inner side of the sliding groove. Therefore, when the spring 302 is sprung, the cylinder 303 can be driven to slide along the inner side of the chute, so that the movement of the cylinder 303 and the buckle 304 is limited.
The buckle 304 is rotatably connected to the inner side of the cylinder 303, and the clamping block 305 is fixedly connected to the middle position of the front side of the case cover 4. The upper end of the clamping block 305 is provided with a clamping groove, and the outer side of one end of the clamping buckle 304, which is far away from the cylinder 303, is clamped with the inner side of the clamping groove. Therefore, after the upward moving buckle 304 drives the cylinder 303 to move upwards along the inner side of the through groove, the buckle 304 is rotated to vertically upwards around the inner side of the cylinder 303, then the spring 302 rebounds to push down the cylinder 303 to drive the buckle 304 to move downwards until one end of the buckle 304 far away from the cylinder 303 moves to the inner side of the clamping groove, so that the buckle 304 and the clamping block 305 are relatively fixed, the box cover 4 is fixed to the upper end of the box body 1, and therefore when the section of a piston rod is polished, the upper end of the box body 1 is closed, and fragments generated by polishing are prevented from splashing on the body of a worker to cause injury.
Working principle: when the box cover is used, one end of a piston rod is placed in the fixing hole, the second handle 209 is rotated to enable the second threaded rod 208 to be located at the inner side of the second threaded hole to rotate, the pressing plate 210 at the lower end is driven to move to the outer side of the piston rod, one end of the piston rod is extruded and fixed in the fixing hole, after the box cover 4 is rotated to the upper end of the box body 1, the clamp buckle 304 is driven to move upwards along the inner side of the through groove by the clamp buckle 304, the clamp buckle 304 is rotated to be vertically upwards around the inner side of the cylinder 303, the spring 302 rebounds to push the cylinder 303 to drive the clamp buckle 304 to move downwards until one end of the clamp buckle 304 far away from the cylinder 303 is moved to the inner side of the clamping groove, the box cover 4 is fixed to the upper end of the box body 1, the grinding disc 202 is driven to rotate by the starting motor 201, the first threaded rod 204 is driven to rotate by the starting motor 205, the supporting plate 207 is driven to move along the outer side of the limiting rod 206, the piston rod at the upper end is driven to move, and the section of the piston rod is driven to move to the piston rod at the upper end to be ground.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a piston rod cross-section burr grinding device, includes box (1) and case lid (4), the rear end of rear side upper end intermediate position and case lid (4) of box (1) is articulated through the hinge, its characterized in that: the polishing device is characterized in that polishing mechanisms are connected to the inner end and the outer end of the box body (1), each polishing mechanism comprises a polishing unit and a fixing unit, each polishing unit is arranged in the box body (1), and each fixing unit is arranged on the front sides of the box body (1) and the box cover (4);
the utility model provides a polishing unit includes motor (201), polishing dish (202), bearing (203), first threaded rod (204), first handle (205), gag lever post (206), backup pad (207), second threaded rod (208), second handle (209) and clamp plate (210), motor (201) fixed connection is in the inboard left end top of box (1), polishing dish (202) fixed connection is in the output shaft right-hand member of motor (201), bearing (203) fixed connection is in the inside left end below of box (1), first threaded rod (204) fixed connection is in the inboard of bearing (203), first handle (205) fixed connection is in the right-hand member of first threaded rod (204), gag lever post (206) fixed connection is in the inboard lower extreme front and back of box (1), backup pad (207) are connected in the outside of gag lever post (206), second threaded rod (208) are connected in the upper end of second handle (209), clamp plate (210) fixed connection is in the lower extreme of second threaded rod (208).
2. The piston rod section burr grinding device of claim 1, wherein: limiting holes are formed in the front end and the rear end of the lower portion of the inner portion of the supporting plate (207), and the outer side of the limiting rod (206) is in sliding connection with the inner side of the limiting holes.
3. The piston rod section burr grinding device of claim 1, wherein: the rotary hole is formed in the lower portion of the right end of the inside of the box body (1), a first threaded hole is formed in the middle position of the lower end of the inside of the supporting plate (207), the outer side of the right end of the first threaded rod (204) is rotationally connected with the inner side of the rotary hole, and the outer side of the first threaded rod (204) is in threaded connection with the inner side of the first threaded hole.
4. The piston rod section burr grinding device of claim 1, wherein: the fixing hole is formed in the middle of the upper end of the inside of the supporting plate (207), the second threaded hole is formed in the upper end of the fixing hole in the inside of the supporting plate (207), and the outer side of the second threaded rod (208) is in threaded connection with the inner side of the second threaded hole.
5. The piston rod section burr grinding device of claim 1, wherein: the fixing unit comprises a connecting block (301), a spring (302), a cylinder (303), a buckle (304) and a clamping block (305), wherein the connecting block (301) is fixedly connected to the middle position of the upper end of the front side of the box body (1), the spring (302) is connected to the inside of the connecting block (301), the cylinder (303) is fixedly connected to the lower end of the spring (302), the buckle (304) is rotationally connected to the inner side of the cylinder (303), and the clamping block (305) is fixedly connected to the middle position of the front side of the box cover (4).
6. The piston rod section burr grinding device of claim 5, wherein: the connecting block (301) is internally provided with a through groove, the upper end of the spring (302) is fixedly connected with the upper end of the inner side of the through groove, and the outer side of the cylinder (303) is in sliding connection with the inner side of the chute.
7. The piston rod section burr grinding device of claim 5, wherein: the upper end of the clamping block (305) is provided with a clamping groove, and the outer side of one end of the clamping buckle (304) far away from the cylinder (303) is clamped with the inner side of the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943256.7U CN220162019U (en) | 2023-07-24 | 2023-07-24 | Piston rod cross-section burr grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943256.7U CN220162019U (en) | 2023-07-24 | 2023-07-24 | Piston rod cross-section burr grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162019U true CN220162019U (en) | 2023-12-12 |
Family
ID=89051794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321943256.7U Active CN220162019U (en) | 2023-07-24 | 2023-07-24 | Piston rod cross-section burr grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162019U (en) |
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2023
- 2023-07-24 CN CN202321943256.7U patent/CN220162019U/en active Active
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