CN110757424B - Cylindrical part support device for laboratory - Google Patents
Cylindrical part support device for laboratory Download PDFInfo
- Publication number
- CN110757424B CN110757424B CN201910814317.1A CN201910814317A CN110757424B CN 110757424 B CN110757424 B CN 110757424B CN 201910814317 A CN201910814317 A CN 201910814317A CN 110757424 B CN110757424 B CN 110757424B
- Authority
- CN
- China
- Prior art keywords
- base
- cylindrical
- upper side
- positioning
- laboratory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a cylindrical component support device for a laboratory, which belongs to the field of laboratory instruments and comprises a support frame, wherein a base for placing cylindrical components is arranged at the bottom of the support frame, a plurality of L-shaped limiting rods uniformly distributed in the circumferential direction are arranged on the support frame, each limiting rod comprises a cross rod and a vertical rod, the vertical rods are used for fixing the cylindrical components, the cross rods are movably inserted on the support frame, the insertion direction of the cross rods is the radial direction of the cylindrical components, and a fastener for fixing the cross rods is arranged on the upper side surface of the support frame; when the cylindrical parts with different sizes are placed on the base, the cross rod can move steplessly in the inserting direction, so that the cylindrical parts with any diameter in a certain range can be adapted, and the problem that the laboratory support in the prior art cannot adapt to enough sizes is solved.
Description
Technical Field
The invention relates to laboratory equipment, in particular to a cylindrical part bracket device for a laboratory.
Background
In a laboratory of the turbine engineering industry, some important parts in the manufacturing process of ships need to be observed, including cylinder sleeves, piston heads, crane cylinders, air tanks and other cylindrical or cylindrical parts, and as the sizes of the parts are quite various, a bracket capable of adapting to cylindrical parts with different sizes is needed to observe the cylindrical parts, and a bracket which is usually adjustable is fixed by arranging bolts at different positions, the number of the bolts determines the number of the sizes which can be adapted, and stepless adjustment cannot be realized.
For example, the thin-wall workpiece fixing device disclosed in the chinese patent document, with the publication number CN201621068276.4, includes a bracket and a bolt, and has the disadvantage that workpieces with different sizes are fixed by different positions of the bolt, and stepless adjustment cannot be realized to adapt to different workpieces, so that the adaptability is poor.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, the bracket adapts to different sizes through the bolts and cannot realize stepless adjustment, and provides the cylindrical component bracket device for the laboratory, which can adapt to cylindrical components with the sizes within a certain range through stepless adjustment and has good adaptability.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention discloses a cylindrical part support device for a laboratory, which comprises a support frame, wherein a base for placing a cylindrical part is arranged at the bottom of the support frame, a plurality of L-shaped limiting rods uniformly distributed in the circumferential direction are arranged on the support frame, each limiting rod comprises a cross rod and a vertical rod, the vertical rods are used for fixing the cylindrical part, the cross rods are movably inserted into the support frame, the insertion direction of the cross rods is the radial direction of the cylindrical part, and a fastener for fixing the cross rods is arranged on the support frame.
When the cylindrical parts with different sizes are placed on the base, the transverse rod can be moved in the radial direction of the cylindrical parts, so that the vertical rod can be pressed against the cylindrical parts, the fastening piece can fix the transverse rod after the cylindrical parts are pressed against the fastening piece, so that the position of the limiting rod is fixed, and the transverse rod can be steplessly moved in the inserting direction of the transverse rod, so that the fastening piece can adapt to the cylindrical parts with any diameter in a certain range.
Preferably, the bottom is cylindrical, a plurality of circumferentially uniformly distributed roller grooves are formed in the upper side surface of the base, rotatable rollers with the axial direction being radial to the base are arranged in the roller grooves, the bottom of the cylindrical part is contacted with the upper side of the rollers, and the bottom surface of the cylindrical part is concentrically arranged with the upper side surface of the base; the cylindrical part can rotate around the shaft through the structure, so that researchers and students can observe from various angles conveniently; the radial roller is used for supporting, so that the roller can be suitable for cylindrical parts and cylindrical parts with circular lower sides.
Preferably, an inner cavity is formed in the base, a lifting table capable of moving up and down in the inner cavity is adaptively arranged in the inner cavity, a top plate connected to the lower side of the inner cavity through a spring is arranged below the lifting table, the upper side surface of the top plate is propped against the lower side surface of the lifting table, a positioning table penetrating through the base and used for adjusting the axial position of the cylindrical part is arranged on the upper side surface of the lifting table, the positioning table is a plurality of inclined tables uniformly distributed in the circumferential direction, and the height of the positioning table is gradually reduced in the direction close to the center of the lifting table; when the cylindrical component is assembled, if the axis position of the cylindrical component is not coincident with the axis position of the base, the cylindrical component can incline after being supported on the positioning table, and the axis of the cylindrical component is coincident with the axis of the base only by adjusting the cylindrical component to the upper side surface on the positioning table.
Preferably, the vertical rod is provided with a rubber coating wheel which can rotate in the axial direction of the vertical rod, and the rubber coating wheel is tangential to the cylindrical part and can roll relative to the cylindrical part; the limiting rod is propped against the cylindrical component through the rubber coating wheel to fix the cylindrical component, and the rubber coating wheel surface is provided with an elastic rubber layer, so that the cylindrical component can be prevented from being scratched by friction with the vertical rod when rotating.
Preferably, the vertical rod is provided with external threads, the vertical rod is provided with a positioning nut for positioning the rubber coating wheel, the height of the rubber coating wheel is adjusted through the positioning nut, the rubber coating wheel can adapt to cylindrical parts with different heights, and the cylindrical parts are prevented from being unstable due to insufficient contact with the rubber coating wheel when rotating; and, the part cylindrical part outside has protruding or the sunken that can hinder the rotation, can avoid these protruding or sunken through adjusting the height of packing rubber wheel.
Preferably, the upper side of the cross rod is provided with a milling surface which is propped against the tightening screw; by means of the milling surface, the contact area between the tightening screw and the cross rod is larger, so that the tightening screw is fixed more stably and reliably.
Preferably, a scale for measuring and positioning the cylindrical component is mounted on the milling surface; after the cylindrical part is arranged in the bracket, the diameter size of the cylindrical part can be calculated by the outer diameter of the bracket, the size of the limiting rod and the length of the cross rod extending out of the bracket.
Preferably, the upper side surface of the base is provided with a positioning wheel groove with the radial direction of the base, and the lower end of the vertical rod is provided with a positioning wheel capable of rolling in the positioning wheel groove; through the positioning wheel, the friction between the limiting rod and the bracket during movement is changed from sliding friction to rolling friction, the friction force is smaller, and the limiting rod is more labor-saving during adjustment.
Preferably, a pressing table penetrating through the positioning wheel groove is arranged on the upper side of the lifting table, and the height of the pressing table gradually rises in the direction approaching to the center of the lifting table; when the positioning wheel moves towards the center of the base in the positioning wheel groove, the pressing table is pressed down, so that the whole lifting table is lowered, the positioning table is contracted to the lower side of the base, and the cylindrical part is supported on the roller.
Preferably, the upper side of the base is connected with support columns which are uniformly distributed in the circumferential direction, the upper side of the support columns is connected with a fixing ring for reinforcing the structure, and observation windows which are convenient for observing the cylindrical parts are formed between the support columns which are uniformly distributed in the circumferential direction; through this structure, make the support under guaranteeing stable in structure's prerequisite, possess more observable space.
Therefore, the invention has the following beneficial effects: (1) Stepless adjustment can be achieved to accommodate cylindrical components of all sizes within a range; (2) The cylindrical part can rotate in the bracket, so that the observation from different angles is convenient; (3) diameter measurements can be made on the cylindrical member; (4) the adjusting process is convenient and labor-saving; (5) firm and reliable structure.
Drawings
Fig. 1 is a schematic view of the structure of the present invention after mounting a cylindrical member.
Fig. 2 is a cross-sectional view of the present invention at a roll groove.
Fig. 3 is a cross-sectional view of the present invention at a positioning stage.
Fig. 4 is a schematic view of the structure of the present invention.
In the figure: 1. the device comprises a supporting frame 11, a base 111, a roller groove 112, a positioning roller groove 12, an inner cavity 13, a supporting column 14, a fixed ring 15, an observation window 2, a limiting rod 21, a cross bar 211, a milling surface 22, a vertical rod 3, a fastener 4, a roller 5, a lifting table 51, a positioning table 52, a pressing table 53, a guide table 6, a top plate 7, a rubber coating wheel 8, a positioning nut 9, a graduated scale 10 and a positioning wheel.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
In the embodiment shown in fig. 1, a cylindrical part bracket device for a laboratory comprises a support frame 1, wherein a base 11 for placing a cylindrical part is arranged at the bottom of the support frame, a plurality of L-shaped limiting rods 2 uniformly distributed in the circumferential direction are arranged on the support frame, each limiting rod comprises a cross rod 21 and a vertical rod 22, the vertical rods are used for fixing the cylindrical part, the cross rods are movably inserted on the support frame, the insertion direction of the cross rods is the radial direction of the cylindrical part, a fastening piece 3 for fixing the cross rods is arranged on the support frame, the fastening piece is a tightening screw arranged on the upper side surface of the support frame, the tightening screw abuts against the upper side of the cross rod, through holes for penetrating the cross rods are formed in the upper end of the support frame, the cross rods can move in the through holes, and the number of the limiting rods is 4; the base is cylindrical, a plurality of circumferentially uniformly distributed roller grooves 111 are formed in the upper side surface of the base, rotatable rollers 4 with the axial direction being the radial direction of the base are arranged in the roller grooves, the bottom of the cylindrical part is contacted with the upper side of the rollers, the bottom surface of the cylindrical part is concentrically arranged with the upper side surface of the base, a plurality of limit rods are uniformly distributed in the circumferential direction of the cylindrical part, and the number of the roller grooves and the number of the rollers are 8; an inner cavity 12 is arranged in the base, a lifting table 5 capable of moving up and down in the inner cavity is adaptively arranged in the inner cavity, a top plate 6 connected to the lower side of the inner cavity through a spring is arranged below the lifting table, the upper side surface of the top plate is propped against the lower side surface of the lifting table, a positioning table 51 penetrating through the base and used for adjusting the axial position of a cylindrical part is arranged on the upper side surface of the lifting table, the positioning table is a plurality of inclined tables uniformly distributed in the circumferential direction, the height of the positioning table is gradually reduced in the direction close to the center of the lifting table, a spring groove is formed in the bottom of the inner cavity, the spring is fixed in the spring groove, a guide hole penetrating the base upwards is formed in the center of the upper side of the inner cavity, a guide table 53 matched with the guide hole is arranged on the lifting table, and when the lifting table moves up and down, the guide table is adaptively moved in the guide hole to prevent the lifting table from inclining; the rubber coating wheel 7 which can rotate in the axial direction of the vertical rod is arranged on the vertical rod, the rubber coating wheel is tangential to the cylindrical part and can roll relative to the cylindrical part, the outer surface of the rubber coating wheel is provided with a rubber layer, the rubber layer is made of polyurethane, and the inner ring of the rubber coating wheel is arranged on the vertical rod through a bearing; the vertical rod is provided with external threads, the vertical rod is provided with positioning nuts 8 for positioning the rubber coating wheel, the upper side and the lower side of the rubber coating wheel are respectively provided with a boss for preventing the positioning nuts from being pressed to the bearing, and the rubber coating wheel can be positioned by screwing the positioning nuts on the upper side and the lower side; the upper side of the cross bar is provided with a milling surface 211 propped against the tightening screw, and the milling surface is perpendicular to the direction of the vertical rod; the scale 9 for measuring and positioning the cylindrical part is arranged on the milling surface, the scale is attached to the milling surface, and the observed scale is the scale at the contact position of the outer surface of the bracket and the scale; the upper side surface of the base is provided with a positioning wheel groove 112 with the radial direction of the base, the lower end of the vertical rod is provided with a positioning wheel 10 capable of rolling in the positioning wheel groove, and the diameter of the positioning wheel is smaller than that of the rubber covered wheel; a pressing table penetrating through the positioning wheel groove is arranged on the upper side of the lifting table, and the height of the pressing table gradually rises in the direction of approaching the center of the lifting table; the base upside is connected with the support column 13 of circumference equipartition, the support column upside is connected with the solid fixed ring 14 that is used for the reinforcement, form the observation window 15 of being convenient for observe cylindrical part between two adjacent support columns, the support column has 4.
When the bracket is used, the cylindrical part is placed on the base through the crane, the upper side surface of the cylindrical part is horizontal by adjusting the position of the cylindrical part, and the axial line position of the cylindrical part is coincident with the axial line of the base; pushing the cross bars of the limiting rods to enable the rubber coating wheels on the 4 limiting rods to be clung to the outer side faces of the cylindrical parts, moving the positioning wheels to the center direction of the base in the process of pushing the limiting rods, simultaneously enabling the lifting platform to descend through the pressing down platform, enabling the positioning platform to retract to the lower side of the base when the lifting platform descends, and enabling the cylindrical parts to be supported on the rollers; the height of the rubber coating wheel is adjusted through the positioning nut, so that the rubber coating wheel avoids the bulge and the dent on the cylindrical component; the diameter of the cylindrical part can be calculated by observing the scale on the scale; screwing the tightening screw to enable the tightening screw to be abutted against the milling surface of the cross rod, and fixing the position of the limiting rod after screwing; the cylindrical part is rotated, the bottom end of the cylindrical part and the roller roll relatively, the side surface of the cylindrical part and the rubber coating wheel roll relatively, and an observer can observe the cylindrical part from various angles.
Claims (7)
1. The cylindrical part support device for the laboratory is characterized by comprising a support frame (1), wherein a base (11) for placing a cylindrical part is arranged at the bottom of the support frame, a plurality of L-shaped limiting rods (2) uniformly distributed in the circumferential direction are arranged on the support frame, each limiting rod comprises a cross rod (21) and a vertical rod (22), the vertical rods are used for fixing the cylindrical part, the cross rods are movably inserted on the support frame, the insertion direction of the cross rods is the radial direction of the cylindrical part, and a fastener (3) for fixing the cross rods is arranged on the support frame; an inner cavity (12) is formed in the base, a lifting table (5) capable of moving up and down in the inner cavity is adaptively arranged in the inner cavity, a top plate (6) connected to the lower side of the inner cavity through a spring is arranged below the lifting table, the upper side surface of the top plate is propped against the lower side surface of the lifting table, a positioning table (51) penetrating through the base and used for adjusting the axial position of a cylindrical part is arranged on the upper side surface of the lifting table, the positioning table is a plurality of inclined tables uniformly distributed in the circumferential direction, and the height of the positioning table is gradually reduced in the direction close to the center of the lifting table; the upper side surface of the base is provided with a positioning wheel groove (112) with the radial direction of the base, and the lower end of the vertical rod is provided with a positioning wheel (10) which can roll in the positioning wheel groove; the upper side of the lifting platform is provided with a pressing platform (52) penetrating through the positioning wheel groove, and the height of the pressing platform gradually rises in the direction approaching to the center of the lifting platform.
2. The cylindrical component support device for the laboratory according to claim 1, wherein the base is cylindrical, a plurality of circumferentially uniformly distributed roller grooves (111) are formed in the upper side surface of the base, rotatable rollers (4) with axes in the radial direction of the base are arranged in the roller grooves, the bottom of the cylindrical component is in contact with the upper side of the rollers, and the bottom surface of the cylindrical component is concentrically arranged with the upper side surface of the base.
3. A laboratory cylindrical component holder according to claim 1, characterized in that the vertical rod is provided with a rubber-covered wheel (7) rotatable in the axial direction of the vertical rod, which rubber-covered wheel is tangential to the cylindrical component and is rotatable relative to the cylindrical component.
4. A laboratory cylindrical component holder according to claim 3, characterized in that the vertical rod is provided with an external thread, and that a positioning nut (8) for positioning the glue wheel is mounted on the vertical rod.
5. A laboratory cylindrical component holder according to claim 1, characterized in that the upper side of the cross bar is provided with a milling surface (211) against the fastening element.
6. A laboratory cylindrical component holder device according to claim 5, characterized in that said milling surface is provided with a scale (9) for measuring and positioning the cylindrical component.
7. The cylindrical component support device for the laboratory according to claim 1, wherein the upper side of the base is connected with support columns (13) which are uniformly distributed in the circumferential direction, the upper side of each support column is connected with a fixing ring (14) for reinforcement, and an observation window (15) which is convenient for observing the cylindrical component is formed between two adjacent support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814317.1A CN110757424B (en) | 2019-08-30 | 2019-08-30 | Cylindrical part support device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814317.1A CN110757424B (en) | 2019-08-30 | 2019-08-30 | Cylindrical part support device for laboratory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110757424A CN110757424A (en) | 2020-02-07 |
| CN110757424B true CN110757424B (en) | 2023-05-12 |
Family
ID=69329113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910814317.1A Active CN110757424B (en) | 2019-08-30 | 2019-08-30 | Cylindrical part support device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110757424B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941306B (en) * | 2020-07-06 | 2022-08-19 | 湖北隐冠轴业有限公司 | Hollow sleeve processing positioner |
| CN114012673A (en) * | 2021-11-12 | 2022-02-08 | 广西电网有限责任公司玉林供电局 | Auxiliary device for disassembling servo drive motor and using method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205888940U (en) * | 2016-05-20 | 2017-01-18 | 鸿富锦精密工业（深圳）有限公司 | Automatic positioning device |
| CN107322549A (en) * | 2017-08-28 | 2017-11-07 | 河南鑫安利安全科技股份有限公司 | A kind of axial workpiece safety protection frame held tightly automatically |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3328582A1 (en) * | 1982-09-27 | 1984-03-29 | Siemens AG, 1000 Berlin und 8000 München | Mobile ceiling-drilling and assembly appliance for impact plugs |
| CN101614083B (en) * | 2005-01-19 | 2014-09-24 | Iti苏格兰有限公司 | Clamp, self-propelled climbing device and method for connecting clamp and tubular piece |
| US20100290848A1 (en) * | 2008-01-04 | 2010-11-18 | Husqvarna Professional Outdoor Products, Inc. | Drill stand |
| CN104439872B (en) * | 2013-09-25 | 2016-06-15 | 哈尔滨电气动力装备有限公司 | Fitting device for large cylinder-shaped work pieces process and assembling |
| CN203875870U (en) * | 2014-01-08 | 2014-10-15 | 江苏剑桥涂装工程有限公司 | Spring-pressure-adjustable large workpiece overload turnplate elastic positioner |
| CN105109817B (en) * | 2015-08-13 | 2017-05-03 | 枞阳县金源汽车零部件有限公司 | Automobile part storage equipment |
| CN205835242U (en) * | 2016-02-04 | 2016-12-28 | 镇江科美机械制造有限公司 | Wheel rim processing rotation platform |
| CN105866138B (en) * | 2016-03-22 | 2019-01-04 | 国网山东省电力公司章丘市供电公司 | High-tension bus-bar surface defect detection device |
| JP6756447B2 (en) * | 2016-04-05 | 2020-09-16 | Thk株式会社 | Clamper |
| CN205914956U (en) * | 2016-07-19 | 2017-02-01 | 青岛威达机械制造有限公司 | Novel electricity line welding roller carrier |
| CN108214437A (en) * | 2016-12-09 | 2018-06-29 | 代正臣 | A kind of farm implements accepting rack |
| CN206493301U (en) * | 2017-01-16 | 2017-09-15 | 苏州悦昇精密机械制造有限公司 | The disk part by performing support frame of autocoding |
| CN106670719A (en) * | 2017-02-23 | 2017-05-17 | 北京汽车股份有限公司 | Positioning mechanism |
| CN106826066B (en) * | 2017-03-20 | 2018-11-20 | 中国船舶重工集团公司第七一六研究所 | A kind of column steel plate automatic assembling apparatus |
| CN206804431U (en) * | 2017-05-20 | 2017-12-26 | 天津市源泉市政工程有限公司 | A kind of bearing-ratio test instrument |
| CN107263419A (en) * | 2017-06-23 | 2017-10-20 | 芜湖仅机械有限公司 | A kind of support bracket fastened hang up of communication base station uses bin |
| RU2750760C2 (en) * | 2017-06-23 | 2021-07-02 | СиАрСи-ЭВАНС ПАЙПЛАЙН ИНТЕРНЭШНЛ ИНК. | Systems and methods used for welding pipe segments in pipeline |
| CN107234464A (en) * | 2017-07-31 | 2017-10-10 | 江南工业集团有限公司 | Shape locating and machining clamping device in a kind of thin_wall cylinder part is complicated |
| CN208992666U (en) * | 2018-10-22 | 2019-06-18 | 东风专用设备科技有限公司 | A kind of holding tray surface relocation mechanism |
-
2019
- 2019-08-30 CN CN201910814317.1A patent/CN110757424B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205888940U (en) * | 2016-05-20 | 2017-01-18 | 鸿富锦精密工业（深圳）有限公司 | Automatic positioning device |
| CN107322549A (en) * | 2017-08-28 | 2017-11-07 | 河南鑫安利安全科技股份有限公司 | A kind of axial workpiece safety protection frame held tightly automatically |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110757424A (en) | 2020-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10823653B2 (en) | Rock damage mechanics test system for high temperature and high pressure deep earth environment | |
| CN110757424B (en) | Cylindrical part support device for laboratory | |
| US10989637B2 (en) | Bearing system for rock mechanics test under high temperature and high pressure multi-field coupling in deep earth | |
| CN101195465A (en) | Rolling support jack | |
| CN111660221A (en) | Floating pressing mechanism and using method thereof | |
| CN214951201U (en) | Shaft body runout amount detection table | |
| CN215931520U (en) | Material strength detection tool | |
| CN107009164B (en) | Special fixture device of accurate positioning angle | |
| CN112207775A (en) | Correction equipment for casting production | |
| CN210241082U (en) | Lifting flaw detector fixing device | |
| CN209796562U (en) | Adjusting device | |
| CN218628259U (en) | All-round adjustable displacement meter fixing device | |
| CN219902080U (en) | Movable workbench with supporting leg locking function | |
| CN216247162U (en) | Hub bearing device for hub detection platform | |
| CN219822698U (en) | Automatic blanking mechanism for steel wheels | |
| CN215004284U (en) | Fixture is examined to vehicle front bumper covering | |
| CN210435733U (en) | Supporting device with high levelness for machining middle platform body of high-speed precision punch press | |
| CN217324390U (en) | Stainless steel pipe hanger trolley for vacuum plating | |
| CN213456090U (en) | Ball screw fault signal monitoring devices | |
| CN115070409B (en) | Four-degree-of-freedom adjusting mechanism | |
| CN219854476U (en) | Automobile instrument keel frame assembly gauge | |
| CN211952085U (en) | Triangular support for measurement | |
| CN109794524B (en) | Seat circle calibrating device with adjustable height | |
| CN216736462U (en) | Multi-station rotary collecting device for wafers | |
| CN211315568U (en) | Universal mobile X-ray flaw detector lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |