CN111151781A - Clamping and positioning mechanism for bearing inner ring cutting - Google Patents

Clamping and positioning mechanism for bearing inner ring cutting Download PDF

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Publication number
CN111151781A
CN111151781A CN202010061393.2A CN202010061393A CN111151781A CN 111151781 A CN111151781 A CN 111151781A CN 202010061393 A CN202010061393 A CN 202010061393A CN 111151781 A CN111151781 A CN 111151781A
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CN
China
Prior art keywords
clamping
shell
positioning mechanism
rod
ring
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.)
Pending
Application number
CN202010061393.2A
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Chinese (zh)
Inventor
孙亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Huiyu Transmission Technology Co Ltd
Original Assignee
Jiaxing Huiyu Transmission Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Jiaxing Huiyu Transmission Technology Co Ltd filed Critical Jiaxing Huiyu Transmission Technology Co Ltd
Priority to CN202010061393.2A priority Critical patent/CN111151781A/en
Publication of CN111151781A publication Critical patent/CN111151781A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/103Retention by pivotal elements, e.g. catches, pawls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16083Jaws movement actuated by gears and racks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

The invention discloses a clamping and positioning mechanism for cutting a bearing inner ring, which comprises a shell, wherein a plurality of inner clamping blocks which are centrosymmetrically distributed are arranged at the top of the shell, a plurality of inner screws which are centrosymmetrically distributed are arranged inside the shell, and inner sliding rods which are fixedly connected with the bottoms of the inner clamping blocks are sleeved on the surfaces of the inner screws. The inner wall and the surface of the bearing inner ring can be switched to be machined, the adjusting mode is simple and convenient, the machining range of the clamp is expanded, the clamp does not need to be replaced, the machining time is saved, and the machining of the bearing inner ring is facilitated.

Description

Clamping and positioning mechanism for bearing inner ring cutting
Technical Field
The invention relates to the technical field of bearing machining, in particular to a clamping and positioning mechanism for cutting a bearing inner ring.
Background
The bearing is an important part in modern mechanical equipment, and its main function is to support the mechanical rotator, reduce its friction coefficient in the course of movement and ensure its rotation accuracy, and the bearing ring is an annular part of centripetal rolling bearing with one or several raceways, in which the inner ring of the bearing belongs to the bearing ring.
The existing bearing inner ring needs forging, heat treatment and grinding treatment when being machined, the bearing inner ring needs to be machined by a lathe during grinding, the existing bearing inner ring is machined by a clamp during lathe machining, but when a workpiece is machined by the lathe, the lathe clamp can only clamp the inner ring or the outer ring of the bearing, the machining range is narrow, the clamp needs to be replaced during machining, the installation time is long, and the machining of the bearing inner ring is influenced.
Disclosure of Invention
The invention aims to provide a clamping and positioning mechanism for cutting an inner ring of a bearing, and solves the problems that when a lathe in the prior art processes a workpiece, a lathe clamp can only clamp the inner ring or the outer ring of the bearing, the processing range is narrow, the clamp needs to be replaced during processing, the installation time is long, and the processing of the inner ring of the bearing is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clamping and positioning mechanism for cutting an inner ring of a bearing comprises a shell, wherein a plurality of inner clamping blocks which are centrosymmetrically distributed are arranged at the top of the shell, a plurality of inner screws which are centrosymmetrically distributed are arranged inside the shell, inner slide rods which are fixedly connected with the bottoms of the inner clamping blocks are sleeved on the surfaces of the inner screws,
the top of the shell is provided with a plurality of outer clamping blocks which are centrosymmetrically distributed, the outer part of the shell is provided with a plurality of outer screw rods which are centrosymmetrically distributed, the surface of the outer screw rod is sleeved with an outer sliding rod which is fixedly connected with the bottom of the outer clamping block,
a lantern ring sleeved on the inner wall of the shell is arranged in the shell, an inner gear ring and an outer gear ring are sequentially sleeved on the surface of the lantern ring downwards along the axis direction of the lantern ring, the top of the inner gear ring is meshed with a plurality of inner bevel gears which are distributed in a centrosymmetric manner, each inner bevel gear is fixedly connected with each inner screw rod, a plurality of outer bevel gears which are distributed in a centrosymmetric manner are arranged below the outer gear ring, each outer bevel gear is fixedly connected with each outer screw rod,
spacing hole has been seted up on the surface of casing, and the connecting rod that the inside casing was inserted through spacing hole to one side fixedly connected with one end of the lantern ring, and the tip cover that the lantern ring surface was kept away from to the connecting rod is equipped with spacing sleeve.
Preferably, the top of the housing is chamfered.
Preferably, the inner and outer clamping blocks are stepped.
Preferably, the clamping surfaces of the inner clamping block and the outer clamping block are provided with round corners.
Preferably, the limiting hole is an I-shaped hole.
Preferably, one side of the limiting sleeve is provided with a protrusion.
Preferably, the hexagonal through hole is formed in one end, away from the lantern ring, of the inner adjusting rod and the outer adjusting rod.
Preferably, the number of the inner clamping blocks and the number of the outer clamping blocks are three, and the inner clamping blocks and the outer clamping blocks are distributed in a staggered mode.
Preferably, the surface of the lantern ring is provided with an ejector rod, the end part of the ejector rod is provided with a fixed rod, one end of the fixed rod is inserted into the inside of the shell, the fixed rod is located on the surface of the inside of the shell and sleeved with a fixed disk, and the fixed disk is connected with the inside of the shell through a limiting spring.
Preferably, the end of the fixing rod extending to the outside of the housing is provided with a protrusion.
The invention has at least the following beneficial effects:
according to the invention, the inner clamping block and the outer clamping block are used for respectively clamping the surface and the inner wall of the bearing inner ring and respectively processing the inner wall and the surface of the bearing inner ring, the limiting sleeve is pushed to drive the switching of the inner gear ring and the outer gear ring and drive the switching of the clamping of the inner clamping block and the clamping of the outer clamping block.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the clamping and positioning mechanism of the present invention;
FIG. 2 is a bottom view of the clamp positioning mechanism of the present invention;
FIG. 3 is a schematic view of a partial structure of the clamping and positioning mechanism of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 2;
FIG. 5 is an assembly view of the push rod, the fixing rod and the limiting spring according to the present invention.
In the figure: 1. a housing; 2. an inner clamping block; 3. an inner slide bar; 4. an inner screw rod; 5. an inner adjusting rod; 6. an outer clamping block; 7. an outer slide bar; 8. an outer screw rod; 9. an outer adjustment lever; 10. a collar; 11. an outer ring gear; 12. an inner gear ring; 13. an inner bevel gear; 14. an outer bevel gear; 15. a limiting hole; 16. a limiting sleeve; 17. a connecting rod; 18. a top rod; 19. fixing the rod; 20. fixing the disc; 21. and a limiting spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1 to 5, the clamping and positioning mechanism for cutting the bearing inner ring in the present embodiment includes: the clamping device comprises a shell 1, wherein a plurality of inner clamping blocks 2 which are centrosymmetrically distributed are arranged at the top of the shell 1, a plurality of inner screw rods 4 which are centrosymmetrically distributed are arranged inside the shell 1, inner slide rods 3 fixedly connected with the bottoms of the inner clamping blocks 2 are sleeved on the surfaces of the inner screw rods 4, a sliding groove is formed in the top of the shell 1, and the inner slide rods 3 are in sliding connection with the sliding groove;
the top of the shell 1 is also provided with a plurality of outer clamping blocks 6 which are centrosymmetrically distributed, the outside of the shell 1 is provided with a plurality of outer screws 8 which are centrosymmetrically distributed, the surface of each outer screw 8 is sleeved with an outer slide bar 7 which is fixedly connected with the bottom of each outer clamping block 6, and each outer slide bar 7 is in sliding connection with a slide groove formed in the top of the shell 1;
the inner part of the shell 1 is provided with a lantern ring 10 sleeved on the inner wall of the shell 1, specifically, the lantern ring 10 is connected with the shell 1 in a sliding way, the surface of the lantern ring 10 is sequentially sleeved with an inner toothed ring 12 and an outer toothed ring 11 downwards along the axial direction of the lantern ring 10, the top of the inner toothed ring 12 is meshed with a plurality of inner bevel gears 13 which are distributed in a central symmetry way, each inner bevel gear 13 is fixedly connected with each inner screw rod 4, a plurality of outer bevel gears 14 which are distributed in a central symmetry way are arranged below the outer toothed ring 11, each outer bevel gear 14 is fixedly connected with each outer screw rod 8,
spacing hole 15 has been seted up on the surface of casing 1, and one side fixedly connected with one end of the lantern ring 10 inserts the inside connecting rod 17 of casing 1 through spacing hole 15, and the tip cover that the connecting rod 17 kept away from the surface of lantern ring 10 is equipped with stop sleeve 16, and connecting rod 17 and stop sleeve 16 sliding connection, and stop sleeve 16 is located the top in spacing hole 15.
The scheme has the following working processes:
when the bearing inner ring is machined, firstly, the inner wall of the bearing inner ring is machined, the bearing inner ring is placed on the opposite surface of the inner clamping block 2, one of the inner adjusting rods 5 is rotated, the inner adjusting rod 5 drives the inner screw rod 4 to rotate, the inner screw rod 4 drives the inner bevel gear 13 to rotate, the inner bevel gear 13 drives the inner toothed ring 12 to rotate, the inner toothed ring 12 drives other inner bevel gears 13 to synchronously rotate, further the inner screw rod 4 is driven to synchronously rotate, the inner screw rod 4 pushes the inner slide rod 3 to synchronously slide, the inner slide rod 3 drives the inner clamping block 2 to clamp the outer part of the bearing inner ring, a lathe starts to machine the inner wall of the bearing inner ring, after the inner wall of the bearing inner ring is machined, the inner adjusting rod 5 is loosened, further the inner clamping block 2 is loosened, then, the outer side of the bearing inner ring is machined, the limiting sleeve 16 is pulled out from the limiting, the connecting rod 17 drives the outer toothed ring 11 to descend, the outer toothed ring 11 is meshed with the outer bevel gear 14, at the moment, the soil cave limiting sleeve 16 is inserted below the limiting hole 15, the bearing inner ring is placed on the surface of the outer clamping block 6, one outer adjusting rod 9 is rotated, the outer adjusting rod 9 drives the outer screw rod 8 to rotate, the outer screw rod 8 drives the outer bevel gear 14 to rotate, the outer bevel gear 14 drives the outer toothed ring 11 to rotate, the outer toothed ring 11 drives the other outer bevel gears 14 to synchronously rotate, the outer screw rod 8 is further driven to synchronously rotate, the outer screw rod 8 pushes the outer slide rod 7 to synchronously slide, the outer slide rod 7 drives the outer clamping block 6 to clamp the outer part of the bearing outer ring, the lathe starts to process the outer side of the bearing inner ring, the bearing inner ring is removed after the processing is finished, and the whole processing is finished.
According to the working process, the following steps are known:
in this embodiment, through interior clamp splice 2 and outer clamp splice 6 centre gripping bearing inner race's surface and inner wall respectively, the inner wall and the surface of bearing inner race are processed respectively, through promoting limit sleeve 16, limit sleeve 16 drives the switching of interior ring gear 12 and outer ring gear 11, drive the tight switching of the clamp of interior clamp splice 2 and the tight switch of outer clamp splice 6 clamp, compared with the prior art, the lathe fixture can only centre gripping bearing's inner race or outer lane when processing the work piece, the process range is narrower, need to change anchor clamps man-hour, installation time is longer, influence the processing of bearing inner race, this scheme can switch bearing inner race inner wall and surface and process, the regulation mode is comparatively simple and convenient, the process range of anchor clamps enlarges, do not need to change anchor clamps, save process time, make things convenient for the processing of bearing inner race.
Furthermore, the top of the shell 1 is provided with a chamfer, when the shell 1 is installed on a lathe, the chamfer of the shell 1 facilitates the insertion of the shell 1 into the lathe, and the installation of the clamp is more convenient; interior clamp splice 2 and outer clamp splice 6 are the echelonment to in the centre gripping work piece, preferred, the clamping face of interior clamp splice 2 and outer clamp splice 6 all is equipped with the fillet, forms the mar to the work piece surface when preventing outer clamp splice 6 and interior clamp splice 2 centre gripping work piece, protection work piece.
Spacing hole 15 is "worker" word hole to make things convenient for spacing of stop sleeve 16, and then make things convenient for interior ring gear 12 and the switching between the outer ring gear 11, one side of stop sleeve 16 is equipped with the arch, and when the personnel extracted stop sleeve 16, stop sleeve 16's arch more made things convenient for the finger to extract stop sleeve 16.
Furthermore, the hexagonal through hole is opened to the one end that the lantern ring 10 was kept away from to interior regulation pole 5 and outer regulation pole 9, is convenient for press from both sides tightly to interior regulation pole 5 and outer regulation pole 9 through the spanner.
Furthermore, the number of the inner clamping blocks 2 and the number of the outer clamping blocks 6 are three, and the inner clamping blocks 2 and the outer clamping blocks 6 are distributed in a staggered mode to form clamping force in three directions, so that a workpiece can be clamped stably; meanwhile, the surface of the lantern ring 10 is provided with an ejector rod 18, the ejector rod 18 is in contact with the lantern ring 10, the end part of the ejector rod 18 is provided with a fixed rod 19, one end of the fixed rod 19 is inserted into the shell 1, specifically, the fixed rod 19 is fixedly connected with the ejector rod 18, the fixed rod 19 is in sliding connection with the shell 1, the surface of the fixed rod 19, which is positioned in the shell 1, is sleeved with a fixed disk 20, the fixed disk 20 is fixedly connected with the fixed rod 19, the fixed disk 20 is connected with the inside of the shell 1 through a limiting spring 21, two ends of the limiting spring 21 are respectively fixedly connected with the fixed disk 20 and the inner wall of the shell 1, before the inner gear ring 12 is switched with the outer gear ring 11, the fixed rod 19 is pulled, the fixed rod 19 drives the ejector rod 18 to be separated from the lantern ring 10, the limiting spring 21 is compressed, after the inner gear ring 12 is switched with the outer gear ring, the adjustment of the clamp is more convenient.
Meanwhile, the end part of the fixing rod 19 extending to the outside of the housing 1 is provided with a protrusion, and particularly, the protrusion on the surface of the fixing rod 19 facilitates pulling of the fixing rod 19.
In conclusion, the clamping and positioning mechanism can switch the inner wall and the surface of the bearing inner ring for machining, the adjusting mode is simple and convenient, the machining range of the clamp is expanded, the clamp does not need to be replaced, the machining time is saved, the machining of the bearing inner ring is facilitated, the stability after the inner gear ring 12 and the outer gear ring 11 are switched is improved, and the clamp is more convenient to adjust.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A clamping and positioning mechanism for cutting a bearing inner ring is characterized by comprising a shell (1), wherein a plurality of inner clamping blocks (2) which are centrosymmetrically distributed are arranged at the top of the shell (1), a plurality of inner screws (4) which are centrosymmetrically distributed are arranged inside the shell (1), inner slide bars (3) fixedly connected with the bottoms of the inner clamping blocks (2) are sleeved on the surfaces of the inner screws (4),
the top of the shell (1) is provided with a plurality of outer clamping blocks (6) which are centrosymmetrically distributed, the outside of the shell (1) is provided with a plurality of outer screws (8) which are centrosymmetrically distributed, the surface of each outer screw (8) is sleeved with an outer sliding rod (7) which is fixedly connected with the bottom of each outer clamping block (6),
the inside of casing (1) is equipped with the cover and locates lantern ring (10) of casing (1) inner wall, the surface of the lantern ring (10) is equipped with interior ring gear (12) and outer ring gear (11) down along lantern ring (10) axis direction in proper order, a plurality of the top meshing of interior ring gear (12) is interior bevel gear (13) of central symmetry distribution, every interior bevel gear (13) and every internal screw rod (4) equal fixed connection, the below of outer ring gear (11) is equipped with a plurality of outer bevel gear (14) that are central symmetry distribution, every outer bevel gear (14) and every outer screw rod (8) equal fixed connection,
spacing hole (15) have been seted up on the surface of casing (1), one side fixedly connected with one end of lantern ring (10) is inserted connecting rod (17) of casing (1) inside through spacing hole (15), the tip cover that the lantern ring (10) surface was kept away from in connecting rod (17) is equipped with stop collar (16).
2. Clamping and positioning mechanism according to claim 1, characterized in that the top of the housing (1) is chamfered.
3. Clamping and positioning mechanism according to claim 1, characterized in that the inner clamping block (2) and the outer clamping block (6) are stepped.
4. Clamping and positioning mechanism according to claim 1, characterized in that the clamping surfaces of the inner clamping block (2) and the outer clamping block (6) are provided with rounded corners.
5. The clamping and positioning mechanism according to claim 1, wherein the limiting hole (15) is an I-shaped hole.
6. Clamping and positioning mechanism according to claim 1, characterized in that the limiting sleeve (16) is provided with a projection on one side.
7. The clamping and positioning mechanism as claimed in claim 1, wherein hexagonal through holes are formed at the ends of the inner adjusting rod (5) and the outer adjusting rod (9) far away from the lantern ring (10).
8. The clamping and positioning mechanism according to claim 1, characterized in that the number of the inner clamping blocks (2) and the number of the outer clamping blocks (6) are three, and the inner clamping blocks (2) and the outer clamping blocks (6) are distributed in a staggered manner.
9. Clamping and positioning mechanism according to claim 1, characterized in that the surface of the collar (10) is provided with a carrier rod (18). The end of the ejector rod (18) is provided with a fixing rod (19) with one end inserted into the shell (1), the surface of the fixing rod (19) located inside the shell (1) is sleeved with a fixing disc (20), and the fixing disc (20) is connected with the inside of the shell (1) through a limiting spring (21).
10. Clamping and positioning mechanism according to claim 9, characterized in that the end of the fixing rod (19) extending to the outside of the housing (1) is provided with a projection.
CN202010061393.2A 2020-01-19 2020-01-19 Clamping and positioning mechanism for bearing inner ring cutting Pending CN111151781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010061393.2A CN111151781A (en) 2020-01-19 2020-01-19 Clamping and positioning mechanism for bearing inner ring cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010061393.2A CN111151781A (en) 2020-01-19 2020-01-19 Clamping and positioning mechanism for bearing inner ring cutting

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Publication Number Publication Date
CN111151781A true CN111151781A (en) 2020-05-15

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111766149A (en) * 2020-07-15 2020-10-13 江苏辉通检测有限公司 Inspection well cover edge strength detection device
CN112123074A (en) * 2020-09-11 2020-12-25 安徽誉林汽车部件有限公司 Automatic chamfering device for automobile bushing
CN112589175A (en) * 2020-12-08 2021-04-02 岳厚铁 Cutting equipment is used in bearing production
CN112922966A (en) * 2021-01-25 2021-06-08 卢青青 Conical bearing convenient for mounting ball and inner ring
CN113119005A (en) * 2021-03-31 2021-07-16 西安中车永电捷力风能有限公司 Permanent magnet type semi-direct-drive wind power generator bearing unit assembling equipment and assembling method
CN113333824A (en) * 2021-06-22 2021-09-03 合肥万瑞汽车零部件有限公司 High-precision flange plate machining and positioning tool
CN114216413A (en) * 2021-11-01 2022-03-22 郑州金惠计算机系统工程有限公司 Positioning and clamping device, detection device and method for inner support and outer clamp of revolving body workpiece
CN114905057A (en) * 2022-06-06 2022-08-16 响水星火传动件有限公司 Bearing seat turning tool clamp equipment and using method thereof
CN118060569A (en) * 2024-04-22 2024-05-24 江苏神意科技制造有限公司 Flange plate processing equipment
CN118060569B (en) * 2024-04-22 2024-07-09 江苏神意科技制造有限公司 Flange plate processing equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2298475A1 (en) * 2009-09-22 2011-03-23 SAV Spann-Automations-Normteiletechnik GmbH Collet chuck for clamping and centering ring-shaped workpieces
CN105014109A (en) * 2015-07-29 2015-11-04 重庆杭飞机械制造有限公司 Six-jaw chuck
CN206662317U (en) * 2017-04-01 2017-11-24 南京工业职业技术学院 A kind of self-centering two-way six pawls mechanism
CN206824684U (en) * 2017-06-12 2018-01-02 曹正虎 A kind of novel clamp for being easy to regulation
CN209850749U (en) * 2019-04-30 2019-12-27 青岛科技大学 Novel clamping device for clamping test piece

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2298475A1 (en) * 2009-09-22 2011-03-23 SAV Spann-Automations-Normteiletechnik GmbH Collet chuck for clamping and centering ring-shaped workpieces
CN105014109A (en) * 2015-07-29 2015-11-04 重庆杭飞机械制造有限公司 Six-jaw chuck
CN206662317U (en) * 2017-04-01 2017-11-24 南京工业职业技术学院 A kind of self-centering two-way six pawls mechanism
CN206824684U (en) * 2017-06-12 2018-01-02 曹正虎 A kind of novel clamp for being easy to regulation
CN209850749U (en) * 2019-04-30 2019-12-27 青岛科技大学 Novel clamping device for clamping test piece

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111766149A (en) * 2020-07-15 2020-10-13 江苏辉通检测有限公司 Inspection well cover edge strength detection device
CN112123074A (en) * 2020-09-11 2020-12-25 安徽誉林汽车部件有限公司 Automatic chamfering device for automobile bushing
CN112589175A (en) * 2020-12-08 2021-04-02 岳厚铁 Cutting equipment is used in bearing production
CN112922966B (en) * 2021-01-25 2022-12-16 博泰智能装备(广东)有限公司 Conical bearing convenient for mounting ball and inner ring
CN112922966A (en) * 2021-01-25 2021-06-08 卢青青 Conical bearing convenient for mounting ball and inner ring
CN113119005A (en) * 2021-03-31 2021-07-16 西安中车永电捷力风能有限公司 Permanent magnet type semi-direct-drive wind power generator bearing unit assembling equipment and assembling method
CN113119005B (en) * 2021-03-31 2024-06-07 西安中车永电捷力风能有限公司 Assembly equipment and assembly method for bearing unit of permanent magnet type semi-direct-drive wind driven generator
CN113333824B (en) * 2021-06-22 2024-02-27 合肥万瑞汽车零部件有限公司 High-precision flange processing and positioning tool
CN113333824A (en) * 2021-06-22 2021-09-03 合肥万瑞汽车零部件有限公司 High-precision flange plate machining and positioning tool
CN114216413A (en) * 2021-11-01 2022-03-22 郑州金惠计算机系统工程有限公司 Positioning and clamping device, detection device and method for inner support and outer clamp of revolving body workpiece
CN114905057A (en) * 2022-06-06 2022-08-16 响水星火传动件有限公司 Bearing seat turning tool clamp equipment and using method thereof
CN118060569A (en) * 2024-04-22 2024-05-24 江苏神意科技制造有限公司 Flange plate processing equipment
CN118060569B (en) * 2024-04-22 2024-07-09 江苏神意科技制造有限公司 Flange plate processing equipment

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200515