CN109080017B - Center frame for stabilizing graphite electrode - Google Patents
Center frame for stabilizing graphite electrode Download PDFInfo
- Publication number
- CN109080017B CN109080017B CN201811121488.8A CN201811121488A CN109080017B CN 109080017 B CN109080017 B CN 109080017B CN 201811121488 A CN201811121488 A CN 201811121488A CN 109080017 B CN109080017 B CN 109080017B
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- frame body
- hole
- central
- lower frame
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/16—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by turning
Abstract
The invention discloses a center frame for stabilizing a graphite electrode, wherein a transverse center through hole is formed in the middle after an upper frame body and a lower frame body are covered, the lower frame body is fixed on a lathe, and a supporting block is fixedly connected between the lower frame body and the lathe; the central sleeve is coaxially arranged in the central through hole, the positioning mechanisms can be extended into the central through hole from the outer side of the upper frame body and/or the lower frame body along the radial direction of the central through hole in a sliding and adjusting manner so as to contact the outer wall of the central sleeve, and rollers are arranged at the end parts of the positioning mechanisms, which are positioned in the central through hole; a plurality of first threaded holes are formed in the side wall of the central sleeve in the circumferential direction of the central sleeve, positioning screws are screwed in the first threaded holes, a roller groove coaxial with the central sleeve is formed in the outer side of the central sleeve, and a plurality of rollers are located in the roller groove and slide. The center frame can stabilize the graphite electrode and reduce the damage of the graphite electrode during processing.
Description
Technical Field
The present invention relates to graphite electrode machining apparatus, and in particular to a steady rest for stabilizing a graphite electrode.
Background
The centre frame is used for processing major axis class part to the atress warp effect when playing the support and preventing the material turning, the during operation blocks the material through the jack catch of centre frame, thereby fixes the material, thereby makes things convenient for the lathe to its processing.
At present, graphite electrode's firm mode forms central through-hole through last support body and lower support body lid after closing, sets up the support lug at central through-hole's periphery and carries out firm support with graphite electrode, but because graphite is from great, the texture is soft, and is big to graphite electrode's wearing and tearing in graphite electrode processing is rotatory, causes the unnecessary loss.
Disclosure of Invention
The invention aims to provide a center frame for stabilizing a graphite electrode, which can stabilize the graphite electrode and reduce the damage of the graphite electrode during processing.
In order to achieve the purpose, the invention provides a center frame for stabilizing a graphite electrode, which comprises an upper frame body, a lower frame body, a center sleeve and a positioning mechanism, wherein a transverse center through hole is formed in the middle part of the upper frame body and the lower frame body after the upper frame body and the lower frame body are covered, the lower frame body is fixed on a lathe, and a supporting block is fixedly connected between the lower frame body and the lathe; the central sleeve is coaxially arranged in the central through hole, the positioning mechanisms can extend into the central through hole from the outer side of the upper frame body and/or the lower frame body in a sliding and adjusting mode along the radial direction of the central through hole so as to contact with the outer wall of the central sleeve, and rollers are arranged at the end parts, positioned in the central through hole, of the positioning mechanisms; the side wall of the central sleeve is provided with a plurality of first threaded holes around the circumferential direction of the side wall, the first threaded holes are screwed with positioning screws, the outer side of the central sleeve is provided with a roller groove coaxial with the central sleeve, and the rollers are positioned in the roller groove to slide.
Preferably, one side of the upper frame body is hinged to one side of the lower frame body, the other side of the upper frame body, which is opposite to the hinged side, is provided with an upper connecting block in an outward extending manner, and the other side of the lower frame body, which is opposite to the hinged side, is provided with a lower connecting block in an outward extending manner; the upper connecting block is provided with a first through hole, the lower connecting block is provided with a second through hole coaxial with the first through hole, and a screw penetrates through the first through hole and the second through hole and is screwed with a nut so as to fix the upper frame body and the lower frame body.
Preferably, the positioning mechanism comprises a sliding block, a threaded rod, a handle, a wheel carrier and the roller, the threaded rod is coaxially and rotatably arranged on the upper surface of the sliding block, the wheel carrier is fixedly connected to the lower surface of the sliding block, the roller is rotatably arranged on the wheel carrier, the roller is parallel to the axis of the central through hole, and the handle is fixedly connected to the end of the threaded rod; go up the support body and/or the lower support body be provided with a plurality of with the corresponding regulation hole of positioning mechanism, the regulation hole certainly go up the outside of support body and/or lower support body and be provided with second screw hole and slide towards inboard direction in order communicateing, the threaded rod can stretch into by the spiral in the second screw hole, the slider can be located follow in the slide the radial direction of central through-hole slides.
Preferably, the handle is shaped as a circular ring.
Preferably, the outer side of the upper frame body and/or the lower frame body is located at each adjusting hole, a reinforcing convex block is arranged at the position of each adjusting hole, and the second threaded hole is formed in the reinforcing convex block.
Preferably, the roller is sleeved with a rubber ring.
Preferably, a rotating shaft is fixedly connected to one end, facing the sliding block, of the threaded rod, a rotating groove is formed in the sliding block, and the rotating shaft extends into the rotating groove from the outer portion of the sliding block and is fixedly connected with a rotating disc matched with the rotating groove.
Preferably, the end of the slider is provided with a rotation hole for inserting the rotation shaft, the side wall of the slider is respectively provided with a first side port and a second side port which are communicated with the rotation groove and the rotation hole, and the first side port is communicated with the second side port.
Preferably, the end part of the positioning screw facing the inside of the central sleeve is coaxially provided with a protruding column, and the protruding column is sleeved with a rubber sleeve.
According to the technical scheme, after the upper frame body and the lower frame body are covered, a transverse central through hole is formed in the middle of the upper frame body and the lower frame body, the lower frame body is fixed on a lathe, and a supporting block is fixedly connected between the lower frame body and the lathe; the central sleeve is coaxially arranged in the central through hole, the positioning mechanisms can extend into the central through hole from the outer side of the upper frame body and/or the lower frame body in a sliding and adjusting mode along the radial direction of the central through hole so as to contact with the outer wall of the central sleeve, and rollers are arranged at the end parts, positioned in the central through hole, of the positioning mechanisms; the side wall of the central sleeve is provided with a plurality of first threaded holes around the circumferential direction of the side wall, the first threaded holes are screwed with positioning screws, the outer side of the central sleeve is provided with a roller groove coaxial with the central sleeve, and the rollers are positioned in the roller groove to slide. When the graphite electrode machining lathe is used, the lower frame body is fixed on the lathe, the graphite electrode is coaxially inserted into the central sleeve, the graphite electrode is fixed in the central sleeve by screwing the positioning screw, then the central sleeve is communicated with the graphite electrode and is inserted into the central through hole together, finally the central sleeve is positioned in the central through hole through the positioning mechanism, the machining lathe tightly grasps the graphite electrode by the tail claw to enable the graphite electrode to rotate, at the moment, the graphite electrode is in a static state relative to the central sleeve and cannot generate friction with the central sleeve, the central sleeve rotates relative to the upper frame body and/or the lower frame body along with the operation of the lathe, the roller rotates on the inner wall of the upper frame body and/or the lower frame body along with the graphite electrode, and in addition, the positioning mechanism can be adjusted through sliding in the radial direction according to the size of different positioning.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall construction of a preferred embodiment of the center frame of the present invention;
FIG. 2 is a schematic view of the overall structure of a preferred embodiment of the positioning mechanism of the present invention;
FIG. 3 is a partial cross-sectional view of a preferred embodiment of a portion of the coupling and positioning mechanism of the upper frame and/or the lower frame according to the present invention;
FIG. 4 is a schematic view of the overall construction of a preferred embodiment of the set screw of the present invention;
fig. 5 is a partial top view of a preferred embodiment of the slider to threaded rod connection of the present invention.
Description of the reference numerals
1 upper frame body and 2 lower frame body
3 positioning mechanism 4 set screw
5 center sleeve 6 nut
7 graphite electrode 8 reinforced bump
11 slide 81 second threaded hole
31 handle 32 threaded rod
33 slide block 34 roller
35 wheel carrier 41 convex column
42 rubber sleeve 321 turntable
322 rotary shaft 331 rotary groove
332 first side port 9 support block
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1-5, the center frame for stabilizing a graphite electrode includes an upper frame body 1, a lower frame body 2, a center sleeve 5 and a positioning mechanism 3, wherein a transverse center through hole is formed in the middle of the upper frame body 1 and the lower frame body 2 after being covered, the lower frame body 2 is fixed on a lathe, and a support block 9 is fixedly connected between the lower frame body 2 and the lathe; the central sleeve 5 is coaxially arranged in the central through hole, the positioning mechanisms 3 extend into the central through hole from the outer side of the upper frame body 1 and/or the lower frame body 2 along the radial direction of the central through hole in a sliding and adjusting manner so as to contact the outer wall of the central sleeve 5, and the end parts, positioned in the central through hole, of the positioning mechanisms 3 are provided with rollers 34; the side wall of the central sleeve 5 is provided with a plurality of first threaded holes around the circumferential direction of the central sleeve, the first threaded holes are screwed with the positioning screws 4, the outer side of the central sleeve 5 is provided with a roller groove coaxial with the central sleeve, and the rollers 34 are positioned in the roller groove to slide.
Through the implementation of the technical scheme, a transverse central through hole is formed in the middle of the upper frame body 1 and the lower frame body 2 after being covered, the lower frame body 2 is fixed on a lathe, and a supporting block 9 is fixedly connected between the lower frame body 2 and the lathe; the central sleeve 5 is coaxially arranged in the central through hole, the positioning mechanisms 3 extend into the central through hole from the outer side of the upper frame body 1 and/or the lower frame body 2 along the radial direction of the central through hole in a sliding and adjusting manner so as to contact the outer wall of the central sleeve 5, and the end parts, positioned in the central through hole, of the positioning mechanisms 3 are provided with rollers 34; the side wall of the central sleeve 5 is provided with a plurality of first threaded holes around the circumferential direction of the central sleeve, the first threaded holes are screwed with the positioning screws 4, the outer side of the central sleeve 5 is provided with a roller groove coaxial with the central sleeve, and the rollers 34 are positioned in the roller groove to slide. When in use, the lower frame body 2 is fixed on a lathe, the graphite electrode 7 is coaxially inserted into the central sleeve 5, the graphite electrode 7 is fixed in the central sleeve 5 by screwing the positioning screw 4, then the central sleeve 5 is connected with the graphite electrode 7 and inserted into the central through hole, finally the central sleeve 5 is positioned in the central through hole through the positioning mechanism 3, the machining lathe grasps the graphite electrode 7 by the tail claw to rotate, at the moment, unlike the prior art, the graphite electrode 7 is in a static state relative to the central sleeve 5, does not generate friction with the central sleeve 5, the central sleeve 5 rotates relative to the upper frame 1 and/or the lower frame 2 following the operation of the lathe, and the rollers 34 also rotate on the inner wall of the upper frame 1 and/or the lower frame 2, in addition, the positioning mechanism 3 can be adjusted by sliding in the radial direction according to the sizes of different positioning sleeves.
In this embodiment, in order to further provide a connection manner of the upper frame body 1 and the lower frame body 2 to achieve the lockable detachable connection between the upper frame body 1 and the lower frame body 2, preferably, one side of the upper frame body 1 is hinged to one side of the lower frame body 2, the other side of the upper frame body 1 opposite to the hinged side is provided with an upper connection block in an outward extending manner, and the other side of the lower frame body 2 opposite to the hinged side is provided with a lower connection block in an outward extending manner; go up and be provided with first through-hole on the connecting block, be provided with down on the connecting block with the coaxial second through-hole of first through-hole, the screw runs through first through-hole and second through-hole and spiro union have nut 6 in order to incite somebody to action it is fixed with lower support body 2 to go up support body 1. The covering mode between the upper connecting block and the lower connecting block is not limited to the above mode, for example, the locking mode between the upper connecting block and the lower connecting block can also be realized by adding a snap-fit locking mode.
In this embodiment, in order to further provide an adjusting structure of the positioning mechanism 3 for adjusting and placing the center sleeve 5 with an adaptable size, preferably, the positioning mechanism 3 includes a sliding block 33, a threaded rod 32, a handle 31, a wheel frame 35 and the roller 34, the threaded rod 32 is coaxially and rotatably disposed on the upper surface of the sliding block 33, the wheel frame 35 is fixedly connected to the lower surface of the sliding block 33, the roller 34 is rotatably mounted on the wheel frame 35, the roller 34 is parallel to the axis of the center through hole, and the handle 31 is fixedly connected to the end of the threaded rod 32; go up support body 1 and/or lower support body 2 be provided with a plurality of with the corresponding regulation hole of positioning mechanism 3, the regulation hole certainly go up support body 1 and/or lower support body 2's the outside and be provided with second screw hole 81 and slide 11 towards inboard direction in order to communicate, threaded rod 32 can stretch into by the spiral in the second screw hole 81, slider 33 can be located follow in the slide 11 the radial direction of central through-hole slides. When the graphite electrode 7 rotates, the handle 31 is rotated to drive the threaded rod 32 to rotate, at the moment, the threaded rod 32 stretches and retracts along the radial direction of the central through hole, so that the sliding block 33 is driven to move, the wheel frame 35 is used for installing the roller 34, the type of the wheel frame 35 can be selected from the existing wheel frame 35 in the field, the roller 34 is in contact with the central sleeve, so that the graphite electrode 7 is static relative to the central sleeve, and the central sleeve can slide smoothly under the action of the plurality of rollers 34. The rollers 34 are located on the same radial plane of the central through hole, and the installation position angle of the rollers 34 can be determined according to actual needs. The shape of the slideway 11 may be polygonal cylindrical, which is not suitable for use in preventing slippage.
In this embodiment, in order to further facilitate the turning of the threaded rod 32 and to improve the aesthetic appearance, the handle 31 is preferably shaped as a circular ring.
In this embodiment, in order to increase the adjustable stroke of the threaded rod 32 on the one hand and increase the strength of the positioning threaded rod 32 without increasing the wall thickness of the upper frame body 1 and/or the lower frame body 2 on the other hand, it is preferable that a reinforcing protrusion 8 is provided on the outer side of the upper frame body 1 and/or the lower frame body 2 at the position of each of the adjustment holes, and the second threaded hole 81 is provided in the reinforcing protrusion 8.
In this embodiment, in order to reduce noise when the roller 34 rolls on the center sleeve 5 and reduce wear on the center sleeve 5, it is preferable that the roller 34 is externally fitted with a rubber ring.
In this embodiment, in order to further realize the rotation of the threaded rod 32 with respect to the slider 33, it is preferable that a rotation shaft 322 is fixed to one end of the threaded rod 32 facing the slider 33, a rotation groove 331 is provided in the slider 33, and the rotation shaft 322 is inserted into the rotation groove 331 from the outside of the slider 33 and is fixed with a rotation plate 321 engaged with the rotation groove 331. The sliding block 33 can not rotate under the influence of the slideway 11, and can only move up and down, the threaded rod 32 and the sliding block 33 are in non-fixed connection with the rotating disc 321 through the rotating shaft 322, and the rotating disc 321 can coaxially rotate in the rotating groove 331.
In this embodiment, for convenience of installation and removal, it is preferable that an end of the slider 33 is provided with a rotation hole for inserting the rotation shaft 322, a side wall of the slider 33 is provided with a first side port 332 and a second side port communicating with the rotation groove 331 and the rotation hole, respectively, and the first side port 332 communicates with the second side port. During assembly, the threaded rod 32 is screwed to the deepest position, then the sliding block 33 is clamped on the rotating disc 321 and the rotating shaft 322 from the positions of the first side opening 332 and the second side opening, the threaded rod 32 is screwed outwards, the hand can be loosened until the sliding block 33 partially enters the slide way 11, and the reverse operation is performed during disassembly.
In this embodiment, in order to further reduce the influence of the end of the positioning screw 4 on the graphite electrode 7 in the case of pressing, preferably, the end of the positioning screw 4 facing the inside of the central sleeve 5 is coaxially provided with a protruding column 41, and the protruding column 41 is sleeved with a rubber sleeve 42. After the rubber sleeve 42 is sleeved, the outer diameter of the rubber sleeve 42 needs to be slightly smaller than the outer diameter of the positioning screw 4 in order to not affect the screwing of the positioning screw 4.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (6)
1. The center frame for stabilizing the graphite electrode is characterized by comprising an upper frame body (1), a lower frame body (2), a center sleeve (5) and a positioning mechanism (3), wherein a transverse center through hole is formed in the middle of the upper frame body (1) and the lower frame body (2) after the upper frame body and the lower frame body are covered, the lower frame body (2) is fixed on a lathe, and a supporting block (9) is fixedly connected between the lower frame body (2) and the lathe;
the central sleeve (5) is coaxially arranged in the central through hole, the positioning mechanisms (3) extend into the central through hole from the outer side of the upper frame body (1) and/or the lower frame body (2) in a sliding and adjusting mode along the radial direction of the central through hole to contact with the outer wall of the central sleeve (5), and rollers (34) are arranged at the end parts, positioned in the central through hole, of the positioning mechanisms (3);
a plurality of first threaded holes are formed in the side wall of the central sleeve (5) in the circumferential direction of the central sleeve, positioning screws (4) are screwed in the first threaded holes, a roller groove coaxial with the central sleeve is formed in the outer side of the central sleeve (5), and a plurality of rollers (34) are positioned in the roller groove to slide;
the positioning mechanism (3) comprises a sliding block (33), a threaded rod (32), a handle (31), a wheel carrier (35) and a roller (34), the threaded rod (32) is coaxially arranged on the upper surface of the sliding block (33) in a rotating mode, the wheel carrier (35) is fixedly connected to the lower surface of the sliding block (33), the roller (34) is rotatably arranged on the wheel carrier (35), the roller (34) is parallel to the axis of the central through hole, and the handle (31) is fixedly connected to the end portion of the threaded rod (32);
the upper frame body (1) and/or the lower frame body (2) are/is provided with a plurality of adjusting holes corresponding to the positioning mechanisms (3), the adjusting holes are sequentially provided with second threaded holes (81) and a slide way (11) from the outer side of the upper frame body (1) and/or the lower frame body (2) to the inner side in a communicated manner, the threaded rod (32) can spirally extend into the second threaded holes (81), and the sliding block (33) can be positioned in the slide way (11) and slide along the radial direction of the central through hole;
one end, facing the sliding block (33), of the threaded rod (32) is fixedly connected with a rotating shaft (322), a rotating groove (331) is formed in the sliding block (33), and the rotating shaft (322) extends into the rotating groove (331) from the outside of the sliding block (33) and is fixedly connected with a rotating disc (321) matched with the rotating groove (331);
the end part of the sliding block (33) is provided with a rotating hole for inserting the rotating shaft (322), the side wall of the sliding block (33) is respectively provided with a first side port (332) and a second side port which are communicated with the rotating groove (331) and the rotating hole, and the first side port (332) is communicated with the second side port.
2. The steady rest for graphite electrodes as claimed in claim 1, wherein one side of the upper frame body (1) is hinged to one side of the lower frame body (2), the other side of the upper frame body (1) opposite to the hinged side is provided with an upper connecting block in an outwardly extending manner, and the other side of the lower frame body (2) opposite to the hinged side is provided with a lower connecting block in an outwardly extending manner;
go up and be provided with first through-hole on the connecting block, be provided with down on the connecting block with the coaxial second through-hole of first through-hole, the screw runs through first through-hole and second through-hole and spiro union have nut (6) in order to incite somebody to action it is fixed with lower support body (2) to go up support body (1).
3. The steady rest for graphite electrodes according to claim 1, characterized in that the handle (31) is shaped as a circular ring.
4. The steady rest for graphite electrodes according to claim 1, characterized in that the outer side of the upper frame body (1) and/or the lower frame body (2) is provided with a reinforcing protrusion (8) at the position of each adjusting hole, and the second threaded hole (81) is provided in the reinforcing protrusion (8).
5. Center frame for stabilizing graphite electrodes, according to claim 1, characterized in that the rollers (34) are externally sheathed with rubber rings.
6. Center frame for stabilizing graphite electrodes according to claim 1, characterized in that the end of the positioning screw (4) facing into the center sleeve (5) is coaxially provided with a protruding post (41), and the protruding post (41) is sleeved with a rubber sleeve (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121488.8A CN109080017B (en) | 2018-09-26 | 2018-09-26 | Center frame for stabilizing graphite electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811121488.8A CN109080017B (en) | 2018-09-26 | 2018-09-26 | Center frame for stabilizing graphite electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109080017A CN109080017A (en) | 2018-12-25 |
| CN109080017B true CN109080017B (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811121488.8A Active CN109080017B (en) | 2018-09-26 | 2018-09-26 | Center frame for stabilizing graphite electrode |
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| CN (1) | CN109080017B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117754746B (en) * | 2024-02-21 | 2024-04-26 | 洛阳博巨冶金辅料有限公司 | Drilling jig for sliding plate brick |
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| US944630A (en) * | 1909-06-10 | 1909-12-28 | Harry C Mccullough | Steady-rest. |
| RU2372179C1 (en) * | 2008-04-24 | 2009-11-10 | Открытое акционерное общество Научно-производственное объединение "Искра" | Rest |
| CN102773723A (en) * | 2012-08-07 | 2012-11-14 | 中国南方航空工业(集团)有限公司 | Auxiliary support device for processing long shaft part with grooved excircle |
| CN203209716U (en) * | 2013-03-05 | 2013-09-25 | 宋建华 | Lathe locating supporting device |
| CN203210006U (en) * | 2013-03-26 | 2013-09-25 | 中国重汽集团泰安五岳专用汽车有限公司 | Center frame for oil cylinder body |
| CN206811526U (en) * | 2017-06-28 | 2017-12-29 | 合肥诚正机电科技有限公司 | A kind of fixed support of elastic clamp device |
| CN108296806A (en) * | 2017-12-29 | 2018-07-20 | 河南平高电气股份有限公司 | A kind of overlength conducting rod type component process equipment and its centre frame |
-
2018
- 2018-09-26 CN CN201811121488.8A patent/CN109080017B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US944630A (en) * | 1909-06-10 | 1909-12-28 | Harry C Mccullough | Steady-rest. |
| RU2372179C1 (en) * | 2008-04-24 | 2009-11-10 | Открытое акционерное общество Научно-производственное объединение "Искра" | Rest |
| CN102773723A (en) * | 2012-08-07 | 2012-11-14 | 中国南方航空工业(集团)有限公司 | Auxiliary support device for processing long shaft part with grooved excircle |
| CN203209716U (en) * | 2013-03-05 | 2013-09-25 | 宋建华 | Lathe locating supporting device |
| CN203210006U (en) * | 2013-03-26 | 2013-09-25 | 中国重汽集团泰安五岳专用汽车有限公司 | Center frame for oil cylinder body |
| CN206811526U (en) * | 2017-06-28 | 2017-12-29 | 合肥诚正机电科技有限公司 | A kind of fixed support of elastic clamp device |
| CN108296806A (en) * | 2017-12-29 | 2018-07-20 | 河南平高电气股份有限公司 | A kind of overlength conducting rod type component process equipment and its centre frame |
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| CN109080017A (en) | 2018-12-25 |
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