CN212527351U - Industrial steel pipe polishing device - Google Patents
Industrial steel pipe polishing device Download PDFInfo
- Publication number
- CN212527351U CN212527351U CN202020876622.1U CN202020876622U CN212527351U CN 212527351 U CN212527351 U CN 212527351U CN 202020876622 U CN202020876622 U CN 202020876622U CN 212527351 U CN212527351 U CN 212527351U
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- steel pipe
- polishing
- box
- rod
- fixed mounting
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- 238000005498 polishing Methods 0.000 title claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an industry steel pipe grinding device, concretely relates to grinding device field, the power distribution box comprises a box body, the top fixed mounting of box has the mounting panel, the positive side top fixed mounting of mounting panel has the drive case, the inside of drive case is provided with actuating mechanism, the bottom of drive case is provided with the rotating electrical machines, the output shaft fixedly connected with connecting axle of rotating electrical machines, the pole wall bottom of connecting axle is provided with the arc piece of polishing, the positive side fixed mounting of mounting panel has hydraulic telescoping rod, just hydraulic telescoping rod's one end fixed mounting has splint. The utility model discloses a set up actuating mechanism, driving motor drives the pivot and rotates, realizes the rotation of carousel, and the carousel drives the fixed column rotation again, can drive the lifter and rotate along with the carousel and be reciprocating motion from top to bottom, and the rotating electrical machines drives the arc piece of polishing and rotates, and it is rotatory to drive the ball of polishing in the time of the up-and-down motion, realizes the function of polishing inside the steel pipe work piece.
Description
Technical Field
The utility model relates to a grinding device technical field, more specifically say, the utility model relates to an industrial steel pipe grinding device.
Background
Stainless steel pipe need polish it in the course of working, and traditional mode of polishing is that the handheld burnishing machine of workman round trip movement on the steel pipe, and the process is loaded down with trivial details, and is inefficient, and current mode of polishing is polished the steel pipe outer lane through dull polish machine or burnishing machine.
However, the existing steel pipe polishing device still has more defects in actual use, for example, the existing polishing device is not considered to polish the surface of the steel pipe only, and the polishing device cannot polish the inner ring of some steel pipes needing polishing.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an industrial steel pipe grinding device, the utility model aims to solve the problem that: the existing steel pipe polishing device cannot polish the inner ring of the steel pipe.
In order to achieve the above object, the utility model provides a following technical scheme: an industrial steel pipe polishing device comprises a box body, wherein the top of the box body is fixedly provided with an installation plate, the top of the positive side of the mounting plate is fixedly provided with a driving box, the driving box is internally provided with a driving mechanism, the bottom of the driving box is provided with a rotating motor, an output shaft of the rotating motor is fixedly connected with a connecting shaft through a coupling, two symmetrically arranged polishing arc-shaped blocks are arranged at the bottom end of the rod wall of the connecting shaft, an adjusting mechanism is arranged between the connecting shaft and the polishing arc-shaped blocks, the periphery of the polishing arc-shaped block is integrally formed with uniformly distributed polishing balls, two groups of hydraulic telescopic rods which are symmetrically arranged about the central section of the mounting plate are fixedly arranged on the front side of the mounting plate, the hydraulic telescopic rod is positioned below the polishing arc-shaped block, and a clamping plate is fixedly installed at one end, far away from the connecting end, of the hydraulic telescopic rod;
the driving mechanism comprises a driving motor which is fixedly arranged at the bottom of the inner cavity of the driving box, the top of the inner cavity of the driving box is fixedly provided with an installation block positioned at one side of the driving motor, the positive side of the installation block is movably provided with a rotating shaft in a penetrating way, one end of the rotating shaft is fixedly sleeved with a turntable, the front side of the turntable is fixedly provided with an eccentrically arranged fixed column, a connecting rod is movably sleeved outside the rod wall of the fixed column, a strip-shaped hole is arranged on one side of the connecting rod in a penetrating way, the fixing column is movably arranged in the strip-shaped hole, one end of the connecting rod is hinged with a lifting rod, the lifting rod movably penetrates through the bottom of the inner cavity of the driving box, and the bottom of lifter and rotating electrical machines's top fixed connection, be provided with belt pulley assembly between driving motor and the pivot, driving motor passes through belt pulley assembly and is connected with the pivot transmission.
In a preferred embodiment, there is a slide rail on one side of the inner chamber bottom of the drive box, the slide rail is located one side that the lifter kept away from the installation piece, just the lifter is located pole wall top one side fixed mounting in the drive box has the sliding sleeve, the sliding sleeve slides and locates on the slide rail, the positive side fixed mounting of mounting panel has two slides that are the symmetry setting about mounting panel central cross-section, the slide has been close to one side of lifter and has been seted up the spout, the inside of spout slides and is equipped with the slide bar, the slide bar is kept away from the one end and the lifter fixed connection of spout, and the slide is mutually supported with the slide bar, is convenient for carry on spacingly to the motion of lifter.
In a preferred embodiment, the adjusting mechanism comprises a fixing sleeve, the fixing sleeve is fixedly installed at the end part of the connecting shaft far away from the rotating motor, a movable rod is movably installed on one side of the fixing sleeve far away from the connecting shaft in a penetrating mode, and one end of the movable rod far away from the fixing sleeve is fixedly connected with the inner side of the polishing arc-shaped block.
In a preferred embodiment, a rotating rod is installed at the top of the fixed sleeve in a penetrating mode through threads, a conical block is fixedly installed at one end, located inside the fixed sleeve, of the rotating rod, a matching wedge block is fixedly installed at one end, located inside the fixed sleeve, of the movable rod, and the matching wedge block is in extrusion contact with the conical block.
In a preferred embodiment, a partition plate is fixedly embedded in the fixed sleeve, a spring is fixedly installed at one end of the partition plate close to the rotating rod, and the spring is movably sleeved outside the rod wall of the movable rod.
In a preferred embodiment, the through-hole has been seted up through the top of box, and its through-hole is located splint under, the inner chamber bottom fixed mounting of box has the water pump, the fixed cover of play water end of water pump is equipped with the water pipe, the one end that the water pump was kept away from to the water pipe runs through one side and the positive side of fixed mounting at the mounting panel, just the water pipe is kept away from the one end of water pump and is just to splint, and the water pump leads to pipe with the inside cooling water of box and presses to the steel pipe work piece, is convenient for cool off the steel pipe work piece, avoids grinding device to.
In a preferred embodiment, a filter screen is fixedly embedded between the inner side walls of the box body, the filter screen and the inner wall of the box body are obliquely arranged, and an impurity removing door is movably mounted on the outer side of the box body, so that the debris on the surface of the filter screen can be conveniently cleaned.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up actuating mechanism, open driving motor, the motor drives the pivot rotation under the effect of belt pulley subassembly, and then realizes the rotation of carousel, the carousel drives the fixed column rotation again, the fixed column cooperates with the bar hole in the connecting rod, thereby can drive the lifter and do reciprocating motion from top to bottom along with the carousel rotates, open the rotating electrical machines, it rotates to drive the arc piece of polishing, and then let the arc piece of polishing carry out abundant polishing to the inside of steel pipe work piece, it is rotatory to drive the ball of polishing simultaneously to move from top to bottom, realize the function of polishing to the inside of steel pipe work piece, compared with the prior art, there is the progress that improves the effect of polishing;
2. the utility model discloses a set up adjustment mechanism, rotatory bull stick drives the toper piece and moves down or shift up, because cooperation voussoir all the time with toper piece extrusion fit, the toper piece shifts up, the pressure that the cooperation voussoir received reduces, moves to the connecting axle direction under the spring action of spring to drive the movable rod and to fixed cover inside slip, drive the arc piece shrink of polishing, be convenient for be applicable to the steel pipe of different diameters, compare with prior art, have the progress that improves the grinding device suitability.
Drawings
FIG. 1 is a front sectional view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the driving mechanism of the present invention;
FIG. 3 is a front view structural diagram of the polishing arc block of the present invention;
FIG. 4 is a top view structural diagram of the polishing arc block of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
The reference signs are: the device comprises a box body 1, a filter screen 11, a water pump 12, a water pipe 121, a trash door 13, a mounting plate 2, a hydraulic telescopic rod 21, a clamping plate 22, a sliding plate 23, a sliding groove 231, a sliding rod 24, a driving box 3, a driving mechanism 4, a driving motor 41, a belt pulley assembly 411, a mounting block 42, a rotating disc 43, a rotating shaft 431, a fixed column 432, a connecting rod 44, a strip-shaped hole 441, a lifting rod 45, a sliding sleeve 451, a sliding rail 46, a rotating motor 5, a connecting shaft 51, an arc-shaped block 52 for polishing, a ball 521 for polishing, an adjusting mechanism 6, a fixed sleeve 61, a partition plate 62, a movable rod 621, a matched wedge block 611.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The industrial steel pipe polishing device provided by the embodiment of the utility model can comprise a box body 1, a mounting plate 2 is fixedly arranged at the top of the box body 1, a driving box 3 is fixedly arranged at the top of the front side of the mounting plate 2, a driving mechanism 4 is arranged inside the driving box 3, a rotating motor 5 is arranged at the bottom of the driving box 3, an output shaft of the rotating motor 5 is fixedly connected with a connecting shaft 51 through a shaft coupling, two symmetrically arranged polishing arc-shaped blocks 52 are arranged at the bottom end of the rod wall of the connecting shaft 51, an adjusting mechanism 6 is arranged between the connecting shaft 51 and the polishing arc-shaped blocks 52, polishing balls 521 which are uniformly distributed are integrally formed at the peripheral side of the polishing arc-shaped blocks 52, two groups of hydraulic telescopic rods 21 which are symmetrically arranged relative to the central section of the mounting plate 2 are fixedly arranged at the front side of the mounting plate 2, and the, and a clamping plate 22 is fixedly arranged at one end of the hydraulic telescopic rod 21 far away from the connecting end.
Referring to the attached drawings 1, 2 and 4 of the specification, the driving mechanism 4 of the industrial steel pipe polishing device of the embodiment includes a driving motor 41, the driving motor 41 is fixedly installed at the bottom of the inner cavity of the driving box 3, an installation block 42 located at one side of the driving motor 41 is fixedly installed at the top of the inner cavity of the driving box 3, a rotating shaft 431 is movably installed at the front side of the installation block 42 in a penetrating manner, a rotating disc 43 is fixedly installed at one end of the rotating shaft 431, an eccentrically arranged fixed column 432 is fixedly installed at the front side of the rotating disc 43, a connecting rod 44 is movably installed outside the rod wall of the fixed column 432 in a penetrating manner, a strip-shaped hole 441 is formed at one side of the connecting rod 44 in a penetrating manner, the fixed column 432 is movably arranged in the strip-shaped hole 441, a lifting rod 45 is hinged to one end of the connecting rod 44, the lifting rod 45 movably penetrates through the, a belt pulley assembly 411 is arranged between the driving motor 41 and the rotating shaft 431, and the driving motor 41 is in transmission connection with the rotating shaft 431 through the belt pulley assembly 411.
As shown in fig. 1, 2 and 4, the implementation scenario specifically includes: when the steel pipe polishing machine is in actual use, the hydraulic telescopic rod 21 is controlled to stretch and drive the clamping plate 22 to clamp a steel pipe workpiece, the driving mechanism 4 drives the rotating motor 5 to reciprocate up and down to drive the polishing ball 521 and the polishing arc-shaped block 52 to polish the inner ring of the steel pipe workpiece up and down, the rotating motor 5 is started to drive the polishing arc-shaped block 52 to rotate, the polishing arc-shaped block 52 is further enabled to polish the inner part of the steel pipe workpiece fully, the polishing ball 521 is driven to rotate while the polishing arc-shaped block 52 moves up and down, and the polishing effect is improved; through setting up actuating mechanism 4, open driving motor 41, the motor drives pivot 431 and rotates under belt pulley assembly 411's effect, and then realize the rotation of carousel 43, carousel 43 drives fixed column 432 again and rotates, fixed column 432 and the cooperation of the bar hole 441 in the connecting rod 44, thereby can drive lifter 45 and rotate along with carousel 43 and be reciprocating motion from top to bottom, drive the piece up-and-down motion of polishing promptly, the effect of polishing has been improved, through setting up slide rail 46 and sliding sleeve 451, both mutually support, be convenient for carry on spacingly to lifter 45's motion, this embodiment has specifically solved the problem that polishing device who exists among the prior art is not convenient for polish the steel pipe circle.
Inner chamber bottom one side fixed mounting of drive box 3 has slide rail 46, slide rail 46 is located lifter 45 and keeps away from one side of installation piece 42, just lifter 45 is located pole wall top one side fixed mounting in drive box 3 has sliding sleeve 451, sliding sleeve 451 slides and locates on slide rail 46, the positive side fixed mounting of mounting panel 2 has two slides 23 that are the symmetry setting about mounting panel 2 central cross-section, slide 23 is close to one side of lifter 45 and has seted up spout 231, the inside slip of spout 231 is equipped with slide bar 24, slide bar 24 keeps away from the one end and the lifter 45 fixed connection of spout 231.
The top screw thread of fixed cover 61 runs through and installs bull stick 63, the one end fixed mounting that bull stick 63 is located fixed cover 61 inside has conical block 631, the one end fixed mounting that movable rod 62 is located fixed cover 61 has cooperation voussoir 621, cooperation voussoir 621 and conical block 631 extrusion contact.
A partition plate 611 is fixedly embedded in the fixed sleeve 61, a spring 64 is fixedly installed at one end of the partition plate 611 close to the rotating rod 63, and the spring 64 is movably sleeved outside the rod wall of the movable rod 62.
The through-hole has been seted up in the top of box 1 runs through, and its through-hole is located splint 22 under, the inner chamber bottom fixed mounting of box 1 has water pump 12, the fixed cover of the play water end of water pump 12 is equipped with water pipe 121, one end that water pump 12 was kept away from to water pipe 121 runs through one side and the fixed mounting in the positive side of mounting panel 2, just the one end that water pump 12 was kept away from to water pipe 121 is just to splint 22.
A filter screen 11 is fixedly embedded between the inner side walls of the box body 1, the filter screen 11 and the inner wall of the box body 1 are obliquely arranged, and an impurity removing door 13 is movably mounted on the outer side of the box body 1.
As shown in fig. 1 to 5, the implementation scenario specifically includes: in actual use, by arranging the adjusting mechanism 6, when steel pipes with different diameters are replaced, the rotating rod 63 is rotated to drive the conical block 631 to move downwards or upwards, the matching wedge 621 is always in extrusion fit with the conical block 631, the conical block 631 moves upwards, the pressure applied to the matching wedge 621 is reduced, and the matching wedge 621 moves towards the connecting shaft 51 under the elastic force action of the spring 64, so that the movable rod 62 is driven to slide towards the inside of the fixing sleeve 61 to drive the polishing arc block 52 to shrink, the steel pipes with different diameters are convenient to apply, the applicability of the polishing device is improved, by arranging the filter screen 11, the water pump 12, the water pipe 121 and the impurity removal door 13, during polishing work, the water pump 12 is started, the water pump 12 presses cooling water inside the box body 1 towards the steel pipe workpiece through the water pipe 121, the steel pipe workpiece is convenient to cool, the polishing device is prevented from being damaged, and the polished chips can be brought, under filter screen 11's effect, carry out filtration treatment with the coolant liquid, open edulcoration door 13, can clear up the piece on filter screen 11 surface, this embodiment has specifically solved the little problem of the grinding device application scope that exists among the prior art.
In summary, the following steps: the utility model discloses a set up actuating mechanism 4, open driving motor 41, the motor drives pivot 431 and rotates under belt pulley assembly 411's effect, and then realize the rotation of carousel 43, carousel 43 drives fixed column 432 again and rotates, the cooperation of bar hole 441 in fixed column 432 and the connecting rod 44, thereby can drive lifter 45 and rotate along with carousel 43 and be up-and-down motion, open rotating electrical machines 5, it rotates to drive arc piece 52 of polishing, and then let arc piece 52 of polishing carry out abundant polishing to steel pipe work piece inside, it is rotatory to drive ball 521 of polishing in the time of the up-and-down motion, be favorable to improving the effect of polishing.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an industry steel pipe grinding device, includes box (1), its characterized in that: the grinding device is characterized in that a mounting plate (2) is fixedly mounted at the top of the box body (1), a driving box (3) is fixedly mounted at the top of the front side of the mounting plate (2), a driving mechanism (4) is arranged inside the driving box (3), a rotating motor (5) is arranged at the bottom of the driving box (3), an output shaft of the rotating motor (5) is fixedly connected with a connecting shaft (51) through a shaft coupling, two symmetrically-arranged grinding arc-shaped blocks (52) are arranged at the bottom end of the rod wall of the connecting shaft (51), an adjusting mechanism (6) is arranged between the connecting shaft (51) and the grinding arc-shaped blocks (52), uniformly-distributed grinding balls (521) are integrally formed on the outer peripheral side of each grinding arc-shaped block (52), two groups of hydraulic telescopic rods (21) which are symmetrically arranged about the central section of the mounting plate (2), the hydraulic telescopic rod (21) is positioned below the polishing arc-shaped block (52), and a clamping plate (22) is fixedly installed at one end, far away from the connecting end, of the hydraulic telescopic rod (21);
the driving mechanism (4) comprises a driving motor (41), the driving motor (41) is fixedly installed at the bottom of an inner cavity of the driving box (3), an installation block (42) located on one side of the driving motor (41) is fixedly installed at the top of the inner cavity of the driving box (3), a rotating shaft (431) is movably installed on the front side of the installation block (42) in a penetrating mode, a rotating disc (43) is fixedly installed at one end of the rotating shaft (431) in a fixing mode, an eccentrically arranged fixing column (432) is fixedly installed on the front side of the rotating disc (43), a connecting rod (44) is movably installed outside a rod wall of the fixing column (432) in a penetrating mode, a strip-shaped hole (441) is formed in one side of the connecting rod (44) in a penetrating mode, the fixing column (432) is movably arranged in the strip-shaped hole (441), a lifting rod (45) is hinged to one end of the connecting, and the bottom of lifter (45) and the top fixed connection of rotating electrical machines (5), be provided with pulley assembly (411) between driving motor (41) and pivot (431), driving motor (41) are connected with pivot (431) transmission through pulley assembly (411).
2. The industrial steel pipe grinding device as claimed in claim 1, wherein: inner chamber bottom one side fixed mounting of drive case (3) has slide rail (46), slide rail (46) are located lifter (45) and keep away from one side of installation piece (42), just lifter (45) are located pole wall top one side fixed mounting in drive case (3) and have sliding sleeve (451), sliding sleeve (451) slide and locate on slide rail (46), the positive side fixed mounting of mounting panel (2) has two slide (23) that are the symmetry setting about mounting panel (2) central cross-section, spout (231) have been seted up to one side that slide (23) are close to lifter (45), the inside slip of spout (231) is equipped with slide bar (24), the one end and lifter (45) fixed connection of spout (231) are kept away from to slide bar (24).
3. The industrial steel pipe grinding device as claimed in claim 1, wherein: adjustment mechanism (6) are including fixed cover (61), the tip of rotating electrical machines (5) is kept away from in connecting axle (51) to fixed cover (61) fixed mounting, fixed cover (61) are kept away from one side activity of connecting axle (51) and are run through and install movable rod (62), the inboard fixed connection of one end of fixed cover (61) and the arc piece (52) of polishing is kept away from in movable rod (62).
4. The industrial steel pipe grinding device according to claim 3, wherein: the top screw thread of fixed cover (61) runs through and installs bull stick (63), bull stick (63) are located the inside one end fixed mounting of fixed cover (61) and have toper piece (631), one end fixed mounting that movable rod (62) are located fixed cover (61) has cooperation voussoir (621), cooperation voussoir (621) and toper piece (631) extrusion contact.
5. The industrial steel pipe grinding device according to claim 4, wherein: a partition plate (611) is fixedly embedded in the fixed sleeve (61), a spring (64) is fixedly installed at one end, close to the rotating rod (63), of the partition plate (611), and the spring (64) is movably sleeved outside the rod wall of the movable rod (62).
6. The industrial steel pipe grinding device as claimed in claim 1, wherein: the through-hole has been run through at the top of box (1), and its through-hole is located splint (22) under, the inner chamber bottom fixed mounting of box (1) has water pump (12), the fixed cover of the play water end of water pump (12) is equipped with water pipe (121), the one end that water pump (12) were kept away from in water pipe (121) runs through one side and the fixed mounting in the positive side of mounting panel (2) of box (1), just the one end that water pump (12) were kept away from in water pipe (121) is just to splint (22).
7. The industrial steel pipe grinding device as claimed in claim 1, wherein: a filter screen (11) is fixedly embedded between the inner side walls of the box body (1), the filter screen (11) and the inner wall of the box body (1) are obliquely arranged, and an impurity removing door (13) is movably mounted on the outer side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876622.1U CN212527351U (en) | 2020-05-22 | 2020-05-22 | Industrial steel pipe polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876622.1U CN212527351U (en) | 2020-05-22 | 2020-05-22 | Industrial steel pipe polishing device |
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| Publication Number | Publication Date |
|---|---|
| CN212527351U true CN212527351U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020876622.1U Expired - Fee Related CN212527351U (en) | 2020-05-22 | 2020-05-22 | Industrial steel pipe polishing device |
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| Country | Link |
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| CN (1) | CN212527351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681405A (en) * | 2021-10-26 | 2021-11-23 | 南通华德锻压机床有限公司 | Grinding device and method with tool swing assembly for rear cover of hydraulic machine |
| CN113843699A (en) * | 2021-11-26 | 2021-12-28 | 江苏中科云控智能工业装备有限公司 | Aluminum die casting surface treatment device with self-adjusting positioning function |
| CN115008305A (en) * | 2022-06-10 | 2022-09-06 | 丹阳市宏达源汽车配件有限公司 | Bending device for passenger car handrail |
-
2020
- 2020-05-22 CN CN202020876622.1U patent/CN212527351U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681405A (en) * | 2021-10-26 | 2021-11-23 | 南通华德锻压机床有限公司 | Grinding device and method with tool swing assembly for rear cover of hydraulic machine |
| CN113681405B (en) * | 2021-10-26 | 2022-01-07 | 南通华德锻压机床有限公司 | Grinding device and method with tool swing assembly for rear cover of hydraulic machine |
| CN113843699A (en) * | 2021-11-26 | 2021-12-28 | 江苏中科云控智能工业装备有限公司 | Aluminum die casting surface treatment device with self-adjusting positioning function |
| CN115008305A (en) * | 2022-06-10 | 2022-09-06 | 丹阳市宏达源汽车配件有限公司 | Bending device for passenger car handrail |
| CN115008305B (en) * | 2022-06-10 | 2024-03-29 | 丹阳市宏达源汽车配件有限公司 | Bending device for passenger car handrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211109 Address after: 610000 No. 2, floor 6, unit 1, building 1, No. 8, Jitai Third Road, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Patentee after: Sichuan Jinrui Pipe Industry Co.,Ltd. Address before: 321000 Room 201, building 4, Sifang community, East Longchuan Road, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Fang Na |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |