CN112372391B - Working platform for machining steel structural part - Google Patents
Working platform for machining steel structural part Download PDFInfo
- Publication number
- CN112372391B CN112372391B CN202011268183.7A CN202011268183A CN112372391B CN 112372391 B CN112372391 B CN 112372391B CN 202011268183 A CN202011268183 A CN 202011268183A CN 112372391 B CN112372391 B CN 112372391B
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- processing
- sliding
- steel structural
- chuck
- steel structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention is suitable for the technical field of steel structure processing, and provides a working platform for processing a steel structure, which comprises: supporting seat, spliced pole and centre gripping wheel, the supporting seat is rotated with the swiveling wheel through a plurality of first support columns and is connected, be equipped with two spouts, two on the swiveling wheel be equipped with the lug between the spout, it is connected with the rotor plate, every to rotate on the spliced pole all rotate on the rotor plate and be connected with a chuck, and the incessant processing of intermittent type nature rotation realization to tube-shape steel structure spare of rotor plate reduces the time that the processing of waiting for consumeed, improves the machining efficiency of tube-shape steel structure spare, and a plurality of first connecting rod rotations drive a plurality of chucks rotatory, realize the rotatory centre gripping of tube-shape steel structure spare, improve device's practicality, and lug promotion push rod makes the clamping state between tube-shape steel structure spare and the chuck remove, conveniently unloads to tube-shape steel structure spare.
Description
Technical Field
The invention relates to the technical field of steel structure processing, in particular to a working platform for processing a steel structural member.
Background
The steel structure often needs the branch process processing at the in-process of processing, has rough machining and finish machining respectively, and finish machining generally needs to polish the surface of steel structure, and rough machining is the same with finish machining, needs the work platform for processing to carry out the centre gripping fixed to steel structure spare.
The existing working platform for machining the steel structural member has the problem of infirm clamping of the cylindrical steel structural member, and only one cylindrical steel structural member can be machined frequently, clamping and fixing of the cylindrical steel structural member are removed after machining is completed, another cylindrical steel structural member is replaced, clamping and fixing are conducted, machining waiting time is long, and machining efficiency is low.
Disclosure of Invention
The invention aims to provide a working platform for machining a steel structural member, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a work platform for processing a steel structural member comprises: supporting seat, spliced pole and centre gripping wheel, the supporting seat is rotated with the swiveling wheel through a plurality of first support columns and is connected, the swiveling wheel is connected with the output of installing in the output motor of supporting seat, be equipped with two spouts on the swiveling wheel, two be equipped with the lug between the spout, and the height that highly is higher than the swiveling wheel of lug, the spliced pole passes through second support column and supporting seat fixed mounting, it is connected with the rotor plate to rotate on the spliced pole, it is a plurality of travelers that lay to be the contained angle such that to rotate on the rotor plate, every the traveller all with the lateral wall sliding fit of swiveling wheel, and every traveller all interferes with the movement track of lug, every all rotate on the rotor plate and be connected with a chuck, sliding connection has first slide bar and second slide bar in the chuck, be connected with the chuck through a second spring respectively on the relative position of first slide bar and second slide bar, the clamping head is characterized in that a plurality of limiting grooves are formed in the side wall of the clamping head, the number of the clamping wheels is the same as that of the limiting grooves, one part of the clamping wheels are connected with the first sliding rod through a first spring arranged in the limiting grooves respectively, and the other part of the clamping wheels are connected with the second sliding rod through a first spring arranged in the limiting grooves respectively.
As a further scheme of the invention: every all wear to be equipped with spacing post in the first spring, spacing post is installed on first slide bar and second slide bar.
As a still further scheme of the invention: and the surface of the clamping wheel is provided with a wear-resistant layer.
As a still further scheme of the invention: the periphery of each sliding column is rotatably connected with a rotating ring, the rotating ring is rotatably connected with a rotating plate, a chuck is connected with the rotating ring through a gear box, the top of each rotating ring is connected with one end of a first connecting rod respectively, the other end of each first connecting rod is rotatably connected with a rotating disc, each first connecting rod is rotatably connected with a fixed disc installed on the rotating plate, a central shaft of the rotating disc is rotatably connected with one end of a second connecting rod, the other end of the second connecting rod is rotatably connected with a fixed column, and the second connecting rod is connected with the output end of a driving motor installed on the fixed column.
As a still further scheme of the invention: the fixing column is fixedly connected with the fixing disc through the fixing frame.
As a still further scheme of the invention: a push rod is arranged in the first sliding rod and is in sliding connection with the chuck, and the push rod interferes with the motion track of the bump.
As a still further scheme of the invention: the top of the supporting seat is provided with a soft cushion.
Compared with the prior art, the invention has the beneficial effects that:
1. the intermittent rotation of the rotating plate realizes uninterrupted processing of the cylindrical steel structural member, reduces the time consumed by waiting for processing, and improves the processing efficiency of the cylindrical steel structural member.
2. A plurality of rotatory a plurality of chucks of drive of a plurality of first connecting rods are rotatory, realize the rotatory centre gripping of tube-shape steel construction spare, improve the practicality of device.
3. The convex block pushes the push rod to enable the clamping state between the cylindrical steel structural part and the chuck to be relieved, and the cylindrical steel structural part is convenient to unload.
Drawings
Fig. 1 is a schematic structural view of a working platform for machining a steel structural member.
Fig. 2 is a schematic structural view of a rotating wheel in the working platform for machining the steel structural member.
FIG. 3 is a schematic structural diagram of a chuck in a working platform for machining a steel structural member.
Fig. 4 is a schematic structural diagram of a first connecting rod in the working platform for machining a steel structural member.
Fig. 5 is a schematic structural diagram of a push rod in a working platform for machining a steel structural member.
In the drawings: the device comprises a support seat 1, a cushion 2, a rotating ring 3, a rotating wheel 4, a sliding chute 5, a bump 6, an output motor 7, a first support column 8, a connecting column 9, a second support column 10, a rotating plate 11, a sliding column 12, a chuck 13, a limiting groove 14, a first spring 15, a clamping wheel 16, a first sliding rod 17, a second sliding rod 18, a second spring 19, a push rod 20, a first connecting rod 21, a fixed disk 22, a rotating disk 23, a second connecting rod 24, a fixed column 25, a driving motor 26 and a fixed frame 27.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
As shown in fig. 1 to 3, in an embodiment of the present invention, a work platform for processing a steel structural member includes: supporting seat 1, spliced pole 9 and centre gripping wheel 16, supporting seat 1 rotates with swiveling wheel 4 through a plurality of first support columns 8 and is connected, swiveling wheel 4 is connected with the output of installing in the output motor 7 of supporting seat 1, be equipped with two spouts 5 on swiveling wheel 4, two be equipped with lug 6 between the spout 5, and the height that highly is higher than swiveling wheel 4 of lug 6, spliced pole 9 is through second support column 10 and supporting seat 1 fixed mounting, it is connected with rotor plate 11 to rotate on spliced pole 9, it is connected with a plurality of travelers 12 that the contained angle was laid such as to be to rotate on rotor plate 11, every traveler 12 all with 4 lateral walls sliding fit of swiveling wheel, and every traveler 12 all interferes with the motion trail of lug 6, every all rotate on rotor plate 11 and be connected with a chuck 13, sliding connection has first slide bar 17 and second slide bar 18 in chuck 13, the first sliding rod 17 and the second sliding rod 18 are connected with the chuck 13 through a second spring 19 at opposite positions respectively, a plurality of limiting grooves 14 are formed in the side wall of the chuck 13, the number of the clamping wheels 16 is the same as that of the limiting grooves 14, a part of the clamping wheels 16 are connected with the first sliding rod 17 through a first spring 15 arranged in the limiting grooves 14 respectively, and the other part of the clamping wheels 16 are connected with the second sliding rod 18 through a first spring 15 arranged in the limiting grooves 14 respectively.
As shown in fig. 3, as a preferred embodiment of the present invention, each of the first springs 15 has a position-limiting post penetrating therein, and the position-limiting posts are mounted on the first sliding rod 17 and the second sliding rod 18.
As shown in FIGS. 3 to 5, as another preferred embodiment of the present invention, the surface of the clamping wheel 16 is provided with a wear-resistant layer.
In practical application, the output motor 7 is electrified to work to drive the rotating wheel 4 to rotate, when the sliding chutes 5 are rotated to be in contact with the sliding posts 12 tightly attached to the outer wall of the rotating wheel 4, the two sliding chutes 5 are just in contact with the two sliding posts 12 on the two adjacent sides of the sliding posts 12 respectively, the protrusions 6 push the sliding posts 12 to drive the two sliding posts 12 on the two adjacent sides of the sliding posts 12 to slide relative to the two sliding chutes 5 respectively, and rotate by taking the central shaft of the connecting post 9 as an axis to drive the rotating plate 11 to rotate on the connecting post 9, then the sliding chutes 5 are rotated away from the sliding posts 12, the protrusions 6 rotate relative to the sliding posts 12, the side walls of the rotating wheel 4 prevent the sliding posts 12 from continuously rotating by taking the central shaft of the connecting post 9 as an axis, so that the rotating plate 11 intermittently rotates, the regulating and controlling chuck 13 to clamp the cylindrical steel structural member for processing, and after the cylindrical steel structural member is processed, the chuck 13 for clamping the cylindrical steel structural member rotates away from the processing station, meanwhile, the next chuck 13 clamps another cylindrical steel structural member and rotates to a processing position for processing, therefore, the uninterrupted processing of the cylindrical steel structural member is realized, the time consumed by waiting for processing is reduced, the processing efficiency of the cylindrical steel structural member is improved, when the cylindrical steel structural member is clamped, the chuck 13 is extended into the cylindrical steel structural member, the plurality of clamping wheels 16 contact the side wall of the cylindrical steel structural member and then move towards the inside of the chuck 13, and compress first spring 15, first spring 15 makes first slide bar 17 and second slide bar 18 compress second spring 19 to the inside motion of chuck 13, first spring 15 and the elasticity that second spring 19 recovered the deformation make a plurality of centre gripping wheels 16 form the internal expanding to the tube-shape steel structure and press from both sides tightly, realize the fixed to the tube-shape steel structure, spacing post in first spring 15 prevents that first spring 15 from appearing the skew and influencing the centre gripping to the tube-shape steel structure, the wearing layer on centre gripping wheel 16 surface reduces the possibility that frictional force caused centre gripping wheel 16 to damage.
As shown in fig. 1 to 4, as another preferred embodiment of the present invention, a rotating ring 3 is rotatably connected to the periphery of each sliding column 12, the rotating ring 3 is rotatably connected to the rotating plate 11, the chuck 13 is connected to the rotating ring 3 through a gear box, the top of each rotating ring 3 is respectively connected to one end of a first connecting rod 21, the other end of each first connecting rod 21 is rotatably connected to a rotating disc 23, each first connecting rod 21 is rotatably connected to a fixed disc 22 mounted on the rotating plate 11, the central shaft of the rotating disc 23 is rotatably connected to one end of a second connecting rod 24, the other end of the second connecting rod 24 is rotatably connected to a fixed column 25, and the second connecting rod 24 is connected to the output end of a driving motor 26 mounted on the fixed column 25.
As shown in fig. 1, as another preferred embodiment of the present invention, the fixing post 25 is fixedly connected to the fixing plate 22 by a fixing bracket 27.
In practical application, when a cylindrical steel structural part is processed, the cylindrical steel structural part is often required to be rotated for processing, the driving motor 26 is powered on to work to drive the second connecting rod 24 to rotate by taking the central shaft of the fixed column 25 as an axis, the rotating disc 23 is driven to rotate by taking the central shaft of the fixed column 25 as an axis, the plurality of first connecting rods 21 are rotated and rotate relative to the fixed disc 22, so that the rotating ring 3 is rotated, the plurality of chucks 13 are rotated by steering through the gear box, and therefore the cylindrical steel structural part is rotated and clamped for processing, and the practicability of the device is improved.
As shown in fig. 1 to 5, as another preferred embodiment of the present invention, a push rod 20 is disposed inside the first sliding rod 17, the push rod 20 is slidably connected with the chuck 13, and the push rod 20 interferes with a movement track of the bump 6.
As shown in fig. 1, as another preferred embodiment of the present invention, a soft pad 2 is provided on the top of the support base 1.
In practical application, after the machining is completed, when the lug 6 pushes the sliding column 12, the lug 6 pushes the push rod 20 to enable the first sliding rod 17 to move towards the second sliding rod 18, then a gap between the first sliding rod 17 and the side wall of the cylindrical steel structural part is increased, the first spring 15 restores to an initial state, the clamping wheel 16 connected with the first sliding rod 17 is not tightly attached to the cylindrical steel structural part by elastic force any more, the clamping state between the cylindrical steel structural part and the clamping head 13 is relieved, the cylindrical steel structural part falls onto the cushion 2 when falling to prevent the cylindrical steel structural part from being damaged by impact, and the cylindrical steel structural part is convenient to unload.
The working principle of the invention is as follows:
when the sliding chutes 5 are rotated to be in contact with the sliding posts 12 tightly attached to the outer wall of the rotating wheel 4, the two sliding chutes 5 are just in contact with the two sliding posts 12 on the two adjacent sides of the sliding posts 12 respectively, the convex blocks 6 push the sliding posts 12 to drive the two sliding posts 12 on the two adjacent sides of the sliding posts 12 to slide relative to the two sliding chutes 5 respectively, and rotate by taking the central shaft of the connecting post 9 as an axis to drive the rotating plate 11 to rotate on the connecting post 9, then the sliding chutes 5 are rotated away from the sliding posts 12, the convex blocks 6 rotate relative to the sliding posts 12, the side wall of the rotating wheel 4 prevents the sliding posts 12 from continuously rotating by taking the central shaft of the connecting post 9 as an axis, so that the rotating plate 11 intermittently rotates, the adjusting and controlling chucks 13 clamp the cylindrical steel structural member for processing, after the processing of one cylindrical steel structural member is finished, the chucks 13 clamping the other cylindrical steel structural member rotate to a processing position for processing, therefore, uninterrupted processing of the cylindrical steel structural part is realized, the time consumed by waiting for processing is reduced, the processing efficiency of the cylindrical steel structural part is improved, the chuck 13 is stretched into the cylindrical steel structural part, the plurality of clamping wheels 16 contact the side wall of the cylindrical steel structural part and then move towards the inside of the chuck 13, the first spring 15 is compressed, the first sliding rod 17 and the second sliding rod 18 compress the second spring 19 due to the first spring 15 moves towards the inside of the chuck 13, the elastic force generated by the deformation recovery of the first spring 15 and the second spring 19 enables the plurality of clamping wheels 16 to form an inward expansion clamp for the cylindrical steel structural part, and the cylindrical steel structural part is fixed. The second connecting rod 24 rotates with the central shaft of the fixed column 25 as an axis, drives the rotating disc 23 to rotate with the central shaft of the fixed column 25 as an axis, so that the plurality of first connecting rods 21 rotate and rotate relative to the fixed disc 22, thereby realizing the rotation of the rotating ring 3, and rotates the plurality of chucks 13 through the steering of the gear box, thereby realizing the rotation clamping of the cylindrical steel structural member. When the lug 6 pushes the sliding column 12, the lug 6 pushes the push rod 20 to enable the first slide bar 17 to move towards the direction of the second slide bar 18, then the gap between the first slide bar 17 and the side wall of the cylindrical steel structural part is increased, the first spring 15 restores to the initial state, the clamping wheel 16 connected with the first slide bar 17 is not pressed tightly against the cylindrical steel structural part by the elastic force any more, then the clamping state between the cylindrical steel structural part and the chuck 13 is released, and the cylindrical steel structural part is convenient to unload.
It should be noted that, the power utilization components of the present application, such as the output motor 7 and the driving motor 26, are connected to an external controller, which is the prior art, and the present application does not improve the power utilization components, so that the specific model, the circuit structure, and the like of the external controller are not required to be disclosed, and the integrity of the present application is not affected.
It should be noted that the gear box according to the present invention is a prior art, and the present invention does not modify the gear box, so that it is not necessary to disclose specific model, model structure, etc. of the gear box, and the integrity of the present invention is not affected.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (7)
1. A work platform for processing steel structure spare includes: supporting seat (1), spliced pole (9) and centre gripping wheel (16), its characterized in that, supporting seat (1) rotates with swiveling wheel (4) through a plurality of first support columns (8) and is connected, swiveling wheel (4) are connected with the output of installing in output motor (7) of supporting seat (1), be equipped with two spout (5) on swiveling wheel (4), two be equipped with lug (6) between spout (5), and the height that highly is higher than swiveling wheel (4) of lug (6), spliced pole (9) are through second support column (10) and supporting seat (1) fixed mounting, it is connected with rotor plate (11) to rotate on spliced pole (9), it is connected with a plurality of traveller (12) that are the contained angle and lay to rotate on rotor plate (11), every traveller (12) all with the lateral wall sliding fit of swiveling wheel (4), each sliding column (12) interferes with the motion track of the convex block (6), each rotating plate (11) is rotatably connected with a clamping head (13), a first sliding rod (17) and a second sliding rod (18) are connected in the clamping head (13) in a sliding way, the relative positions of the first slide bar (17) and the second slide bar (18) are respectively connected with the chuck (13) through a second spring (19), a plurality of limiting grooves (14) are arranged on the side wall of the chuck (13), the number of the clamping wheels (16) is the same as that of the limiting grooves (14), and one part of the clamping wheels (16) are respectively connected with the first sliding rod (17) through a first spring (15) arranged in the limiting groove (14), and the other part of the clamping wheels (16) are respectively connected with the second sliding rod (18) through a first spring (15) arranged in the limiting groove (14).
2. The working platform for processing the steel structural member as recited in claim 1, wherein each first spring (15) is provided with a limiting column in a penetrating way, and the limiting columns are arranged on the first sliding rod (17) and the second sliding rod (18).
3. The working platform for processing the steel structural member as recited in claim 2, wherein the surface of the clamping wheel (16) is provided with a wear-resistant layer.
4. The work platform for processing the steel structural member as claimed in claim 1, wherein a rotating ring (3) is rotatably connected to the periphery of each sliding column (12), the rotating rings (3) are rotationally connected with the rotating plate (11), the chucks (13) are connected with the rotating rings (3) through gear boxes, the top of each rotating ring (3) is respectively connected with one end of a first connecting rod (21), the other ends of the first connecting rods (21) are rotatably connected with a rotating disc (23), each first connecting rod (21) is rotatably connected with a fixed disc (22) arranged on the rotating plate (11), the central shaft of the rotating disc (23) is rotationally connected with one end of a second connecting rod (24), the other end of the second connecting rod (24) is rotationally connected with a fixed column (25), the second connecting rod (24) is connected with the output end of a driving motor (26) arranged on the fixed column (25).
5. The working platform for processing the steel structural part as claimed in claim 4, wherein the fixing column (25) is fixedly connected with the fixing disc (22) through a fixing frame (27).
6. The working platform for processing the steel structural part according to claim 1, wherein a push rod (20) is arranged in the first sliding rod (17), the push rod (20) is connected with the chuck (13) in a sliding mode, and the motion track of the push rod (20) is interfered with the motion track of the lug (6).
7. The working platform for processing the steel structural member as claimed in claim 6, wherein the top of the supporting base (1) is provided with a soft cushion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268183.7A CN112372391B (en) | 2020-11-13 | 2020-11-13 | Working platform for machining steel structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268183.7A CN112372391B (en) | 2020-11-13 | 2020-11-13 | Working platform for machining steel structural part |
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| Publication Number | Publication Date |
|---|---|
| CN112372391A CN112372391A (en) | 2021-02-19 |
| CN112372391B true CN112372391B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011268183.7A Active CN112372391B (en) | 2020-11-13 | 2020-11-13 | Working platform for machining steel structural part |
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| CN (1) | CN112372391B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095668A1 (en) * | 2014-12-16 | 2016-06-23 | 天津大学 | Cylindrical-component grinding device, and workpiece advancing apparatus and grinding method thereof |
| CN109500669A (en) * | 2018-12-10 | 2019-03-22 | 皖西学院 | A kind of fixed grinding device of adjustable bearing processing |
| CN208666451U (en) * | 2018-08-09 | 2019-03-29 | 山东新纪元特钢有限公司 | A kind of heat absorption plate core structure handling device |
| CN111805315A (en) * | 2020-07-30 | 2020-10-23 | 平潭志纳科技有限公司 | Columnar entity grinding device convenient to detect and change grinding apparatus |
-
2020
- 2020-11-13 CN CN202011268183.7A patent/CN112372391B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095668A1 (en) * | 2014-12-16 | 2016-06-23 | 天津大学 | Cylindrical-component grinding device, and workpiece advancing apparatus and grinding method thereof |
| CN208666451U (en) * | 2018-08-09 | 2019-03-29 | 山东新纪元特钢有限公司 | A kind of heat absorption plate core structure handling device |
| CN109500669A (en) * | 2018-12-10 | 2019-03-22 | 皖西学院 | A kind of fixed grinding device of adjustable bearing processing |
| CN111805315A (en) * | 2020-07-30 | 2020-10-23 | 平潭志纳科技有限公司 | Columnar entity grinding device convenient to detect and change grinding apparatus |
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| CN112372391A (en) | 2021-02-19 |
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